Uranga nasuta (1)
WHITLEY, 1943
Valid name: Carcharhinus brevipinna
Valid name: Carcharhinus brevipinna
Original description species: WHITLEY, 1943
Genus: Uranga WHITLEY, 1943
Family: Carcharhinidae JORDAN & EVERMANN, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Uraptera agassizii (4)
MÜLLER & HENLE, 1841
Valid name: Rioraja agassizii
Valid name: Rioraja agassizii
Common name: Rio skate
Original description species: MÜLLER & HENLE, 1841
Genus: Uraptera MÜLLER & HENLE, 1837
Family: Rajidae BONAPARTE, 1831
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis aff. maculatus (1)
GARMAN, 1913
Valid name: Urobatis maculatus
Valid name: Urobatis maculatus
Common name: Spotted round ray
Original description species: GARMAN, 1913
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis cf. maculatus (1)
GARMAN, 1913
Valid name: Urobatis maculatus
Valid name: Urobatis maculatus
Common name: Spotted round ray
Original description species: GARMAN, 1913
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis concentricus (26)
OSBURN & NICHOLS, 1916
Synonyms: Urolophus concentricus
Common name: Spot-on-spot round ray
Original description species: OSBURN & NICHOLS, 1916
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis halleri (164)
(COOPER, 1863)
Synonyms: Urobatis nebulosus, Urolophus halleri, Urolophus nebulosus, Urolophus umbrifer
Common name: Haller's round ray
Original description species: (COOPER, 1863)
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis jamaicensis (119)
(CUVIER, 1816)
Synonyms: Raia jamaicensis, Trygonobatus torpedinus, Urobatis sloani vermiculatus, Urobatis vermiculatus, Urolophus jamaicensis, Urolophus torpedinus
Common name: Yellow stingray
Original description species: (CUVIER, 1816)
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis maculatus (27)
GARMAN, 1913
Synonyms: Urobatis aff. maculatus, Urobatis cf. maculatus, Urolophus maculatus
Common name: Spotted round ray
Original description species: GARMAN, 1913
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis marmoratus (11)
(PHILIPPI, 1892)
Synonyms: Urolophus marmoratus
Common name: Chilean round stingray
Original description species: (PHILIPPI, 1892)
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis nebulosus (1)
(GARMAN, 1885)
Valid name: Urobatis halleri
Valid name: Urobatis halleri
Common name: Haller's round ray
Original description species: (GARMAN, 1885)
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis pardalis (3)
DEL MORAL-FLORES, ANGULO, LÓPEZ & BUSSING, 2015
Original description species: DEL MORAL-FLORES, ANGULO, LÓPEZ & BUSSING, 2015
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis tumbesensis (21)
(CHIRICHIGNO & McEACHRAN, 1979)
Synonyms: Urolophus tumbesensis
Common name: Tumbes round stingray
Original description species: (CHIRICHIGNO & McEACHRAN, 1979)
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urobatis vermiculatus (1)
(BREDER, 1928)
Valid name: Urobatis jamaicensis
Valid name: Urobatis jamaicensis
Common name: Vermiculate electric ray
Original description species: (BREDER, 1928)
Genus: Urobatis GARMAN, 1913
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus acanthobothrium (3)
LAST, WHITE & KYNE, 2016
Common name: Mumburarr Whipray
Original description species: LAST, WHITE & KYNE, 2016
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus africana (3)
(BLOCH & SCHNEIDER, 1801)
Valid name: Urogymnus asperrimus
Valid name: Urogymnus asperrimus
Common name: Porcupine ray
Original description species: (BLOCH & SCHNEIDER, 1801)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus africanus (10)
(BLOCH & SCHNEIDER, 1801)
Valid name: Urogymnus asperrimus
Valid name: Urogymnus asperrimus
Common name: Porcupine ray
Original description species: (BLOCH & SCHNEIDER, 1801)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus asperatus (1)
(BLOCH & SCHNEIDER, 1801)
Valid name: Urogymnus asperrimus
Valid name: Urogymnus asperrimus
Common name: Porcupine ray
Original description species: (BLOCH & SCHNEIDER, 1801)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus asperrimus (118)
(BLOCH & SCHNEIDER, 1801)
Synonyms: Anacanthus africanus, Anacanthus asperrimus, Raja africana*, Raja asperrima, Rhachinotus africanus, Urogymnus africana, Urogymnus africanus, Urogymnus aperrimus, Urogymnus asperatus, Urogymnus asperrimus solanderi, Urogymnus rhombeus
Common name: Porcupine ray
Original description species: (BLOCH & SCHNEIDER, 1801)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus asperrimus solanderi (2)
WHITLEY, 1939
Valid name: Urogymnus asperrimus
Valid name: Urogymnus asperrimus
Common name: Porcupine ray
Original description species: WHITLEY, 1939
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus dalyensis (13)
(LAST & MANJAJI-MATSUMOTO, 2008)
Synonyms: Himantura dalyensis
Original description species: (LAST & MANJAJI-MATSUMOTO, 2008)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus granulatus (64)
(MACLEAY, 1883)
Synonyms: Dasyatis granulata, Dasyatis granulatus, Dasyatis ponapensis, Himantura granulata, Himantura ponapensis, Raia granulata, Raja granulata, Trygon granulata, Trygon ponapensis
Common name: Mangrove whipray
Original description species: (MACLEAY, 1883)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus laevior (2)
ANNANDALE, 1909
Original description species: ANNANDALE, 1909
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus lobistoma (12)
(MANJAJI-MATSUMOTO & LAST, 2006)
Synonyms: Himantura lobistoma, Urogymnus lobistomus
Common name: Tubemouth whipray
Original description species: (MANJAJI-MATSUMOTO & LAST, 2006)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus lobistomus (2)
(MANJAJI-MATSUMOTO & LAST, 2006)
Valid name: Urogymnus lobistoma
Valid name: Urogymnus lobistoma
Common name: Tubemouth whipray
Original description species: (MANJAJI-MATSUMOTO & LAST, 2006)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus natalensis (1)
(GILCHRIST & THOMPSON, 1911)
Valid name: Gymnura natalensis
Valid name: Gymnura natalensis
Common name: Backwater butterfly ray
Original description species: (GILCHRIST & THOMPSON, 1911)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus polylepis (44)
(BLEEKER, 1852)
Synonyms: Dasyatis chaophraya, Himantura chaophraya, Himantura chaophrya, Himantura polylepis, Trygon polylepis
Common name: Scaly whipray
Original description species: (BLEEKER, 1852)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus rhombeus (3)
KLUNZINGER, 1871
Valid name: Urogymnus asperrimus
Valid name: Urogymnus asperrimus
Common name: Porcupine ray
Original description species: KLUNZINGER, 1871
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urogymnus ukpam (7)
(SMITH, 1863)
Valid name: Fontitrygon ukpam
Valid name: Fontitrygon ukpam
Common name: Thorny freshwater stingray
Original description species: (SMITH, 1863)
Genus: Urogymnus MÜLLER & HENLE, 1837
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophoides giganteus (4)
LINDBERG, 1930
Valid name: Dasyatis gigantea
Valid name: Dasyatis gigantea
Common name: Giant stumptail stingray
Original description species: LINDBERG, 1930
Genus: Urolophoides LINDBERG, IN SOLDATOV & LINDBERG 1930
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophoides matsubarai (2)
(MIYOSI, 1939)
Valid name: Bathytoshia brevicaudata
Valid name: Bathytoshia brevicaudata
Common name: Pitted stingray
Original description species: (MIYOSI, 1939)
Genus: Urolophoides LINDBERG, IN SOLDATOV & LINDBERG 1930
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophoides multispinosus (1)
TOKAREV, 1959
Valid name: Bathytoshia brevicaudata
Valid name: Bathytoshia brevicaudata
Common name: Multispine giant stingray
Original description species: TOKAREV, 1959
Genus: Urolophoides LINDBERG, IN SOLDATOV & LINDBERG 1930
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus armatus (17)
MÜLLER & HENLE, 1841
Valid name: Spinilophus armatus
Valid name: Spinilophus armatus
Common name: New Ireland stingaree
Original description species: MÜLLER & HENLE, 1841
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus aspidurus (6)
JORDAN & GILBERT, 1882
Valid name: Urotrygon aspidura
Valid name: Urotrygon aspidura
Common name: Spiny-tail round ray
Original description species: JORDAN & GILBERT, 1882
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus asterias (4)
JORDAN & GILBERT, 1883
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Common name: Munda round ray
Original description species: JORDAN & GILBERT, 1883
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus aurantiacus (39)
MÜLLER & HENLE, 1841
Common name: Sepia stingray
Original description species: MÜLLER & HENLE, 1841
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus bucculentus (29)
MACLEAY, 1884
Synonyms: Trygonoptera bucculenta
Common name: Sandyback stingaree
Original description species: MACLEAY, 1884
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus chilensis (1)
GÜNTHER, 1872
Valid name: Urotrygon chilensis
Valid name: Urotrygon chilensis
Common name: Chilean round ray
Original description species: GÜNTHER, 1872
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus circularis (12)
McKAY, 1966
Common name: Circular stingaree
Original description species: McKAY, 1966
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus concentricus (5)
(OSBURN & NICHOLS, 1916)
Valid name: Urobatis concentricus
Valid name: Urobatis concentricus
Common name: Spot-on-spot round ray
Original description species: (OSBURN & NICHOLS, 1916)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus cruciatus (46)
(LACEPÈDE, 1804)
Synonyms: Raja cruciata, Trygonobatus ephippiatus, Urolophus ephippiatus
Common name: Crossback stingaree
Original description species: (LACEPÈDE, 1804)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus deforgesi (9)
SÉRET & LAST, 2003
Original description species: SÉRET & LAST, 2003
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus ephippiatus (1)
RICHARDSON, 1845
Valid name: Urolophus cruciatus
Valid name: Urolophus cruciatus
Common name: Crossback stingaree
Original description species: RICHARDSON, 1845
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus expansus (23)
MCCULLOCH, 1916
Common name: Wide stingaree
Original description species: MCCULLOCH, 1916
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus flavomosaicus (15)
LAST & GOMON, 1987
Common name: Patchwork stingaree
Original description species: LAST & GOMON, 1987
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus fuscus (12)
GARMAN, 1885
Valid name: Urolophus sp.
Valid name: Urolophus sp.
Original description species: GARMAN, 1885
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus gigas (16)
SCOTT, 1954
Common name: Spotted stingaree
Original description species: SCOTT, 1954
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus goodei (5)
JORDAN & BOLLMAN, 1890
Valid name: Urotrygon chilensis
Valid name: Urotrygon chilensis
Common name: Chilean round ray
Original description species: JORDAN & BOLLMAN, 1890
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus goodii (1)
JORDAN & BOLLMAN, 1890
Valid name: Urotrygon chilensis
Valid name: Urotrygon chilensis
Common name: Chilean round ray
Original description species: JORDAN & BOLLMAN, 1890
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus halleri (66)
COOPER, 1863
Valid name: Urobatis halleri
Valid name: Urobatis halleri
Common name: Haller's round ray
Original description species: COOPER, 1863
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus jamaicensis (46)
(CUVIER, 1816)
Valid name: Urobatis jamaicensis
Valid name: Urobatis jamaicensis
Common name: Yellow stingray
Original description species: (CUVIER, 1816)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus javanicus (11)
(MARTENS, 1864)
Synonyms: Trygonoptera javanica
Common name: Java stingaree
Original description species: (MARTENS, 1864)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus kaianus (11)
GÜNTHER, 1880
Synonyms: Trygonoptera kaiana
Common name: Kai stingaree
Original description species: GÜNTHER, 1880
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus kapalensis (11)
YEARSLEY & LAST, 2006
Common name: Kapala stingaree
Original description species: YEARSLEY & LAST, 2006
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus lobatus (21)
MCKAY, 1966
Common name: Lobed stingaree
Original description species: MCKAY, 1966
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus maculatus (6)
(GARMAN, 1913)
Valid name: Urobatis maculatus
Valid name: Urobatis maculatus
Common name: Spotted round ray
Original description species: (GARMAN, 1913)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus marmoratus (5)
PHILIPPI, 1892
Valid name: Urobatis marmoratus
Valid name: Urobatis marmoratus
Common name: Chilean round stingray
Original description species: PHILIPPI, 1892
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus marmoratus CHU & HU & LI 1981 (2)

Valid name: Plesiobatis daviesi
Valid name: Plesiobatis daviesi
Common name: Deepwater stingray
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus mitosis (11)
LAST & GOMON, 1987
Common name: Mitotic stingaree
Original description species: LAST & GOMON, 1987
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus mucosus (4)
WHITLEY, 1939
Valid name: Trygonoptera mucosa
Valid name: Trygonoptera mucosa
Common name: Western shovelnose stingaree
Original description species: WHITLEY, 1939
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus mundus (5)
(GILL, 1863)
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Common name: Munda round ray
Original description species: (GILL, 1863)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus nebulosus (5)
GARMAN, 1885
Valid name: Urobatis halleri
Valid name: Urobatis halleri
Common name: Haller's round ray
Original description species: GARMAN, 1885
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus neocaledoniensis (9)
SÉRET & LAST, 2003
Original description species: SÉRET & LAST, 2003
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus orarius (10)
LAST & GOMON, 1987
Common name: Coastal stingaree
Original description species: LAST & GOMON, 1987
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus papilio (7)
SÉRET & LAST, 2003
Original description species: SÉRET & LAST, 2003
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus paucimaculatus (42)
DIXON, 1969
Synonyms: Trygonoptera paucimaculatus
Common name: Sparsely-spotted stingaree
Original description species: DIXON, 1969
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus piperatus (12)
SÉRET & LAST, 2003
Common name: Coral sea stingaree
Original description species: SÉRET & LAST, 2003
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus rogersi (4)
JORDAN & STARKS, 1895
Valid name: Urotrygon rogersi
Valid name: Urotrygon rogersi
Common name: Roger's round ray
Original description species: JORDAN & STARKS, 1895
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus sufflavus (18)
WHITLEY, 1929
Common name: Yellowback stingaree
Original description species: WHITLEY, 1929
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus testacea (1)
(MÜLLER & HENLE, 1841)
Valid name: Trygonoptera testacea
Valid name: Trygonoptera testacea
Common name: Common stingaree
Original description species: (MÜLLER & HENLE, 1841)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus testaceus (21)
(MÜLLER & HENLE, 1841)
Valid name: Trygonoptera testacea
Valid name: Trygonoptera testacea
Common name: Common stingaree
Original description species: (MÜLLER & HENLE, 1841)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus torpedinus (7)
(DESMAREST, 1823)
Valid name: Urobatis jamaicensis
Valid name: Urobatis jamaicensis
Original description species: (DESMAREST, 1823)
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus tullbergi (2)
NYSTRÖM, 1887
Valid name: Urolophus sp.
Valid name: Urolophus sp.
Original description species: NYSTRÖM, 1887
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus tumbesensis (5)
CHIRICHIGNO & McEACHRAN, 1979
Valid name: Urobatis tumbesensis
Valid name: Urobatis tumbesensis
Common name: Tumbes round stingray
Original description species: CHIRICHIGNO & McEACHRAN, 1979
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus umbrifer (3)
JORDAN & STARKS, 1895
Valid name: Urobatis halleri
Valid name: Urobatis halleri
Common name: Haller's round ray
Original description species: JORDAN & STARKS, 1895
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus viridis (24)
MCCULLOCH, 1916
Common name: Greenback stingaree
Original description species: MCCULLOCH, 1916
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus westraliensis (13)
LAST & GOMON, 1987
Common name: Brown stingaree
Original description species: LAST & GOMON, 1987
Genus: Urolophus MÜLLER & HENLE, 1837
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urolophus (Trygonoptera) mucosus (1)
WHITLEY, 1939
Valid name: Trygonoptera mucosa
Valid name: Trygonoptera mucosa
Common name: Western shovelnose stingaree
Original description species: WHITLEY, 1939
Genus: Urolophus (Trygonoptera)
Family: Urolophidae MÜLLER & HENLE, 1841
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon aff. aspidura (2)
(JORDAN & GILBERT, 1882)
Valid name: Urotrygon aspidura
Valid name: Urotrygon aspidura
Common name: Spiny-tail round ray
Original description species: (JORDAN & GILBERT, 1882)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon aspidura (50)
(JORDAN & GILBERT, 1882)
Synonyms: Urolophus aspidurus, Urotrygon aff. aspidura, Urotrygon aspidurus
Common name: Spiny-tail round ray
Original description species: (JORDAN & GILBERT, 1882)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon aspidurus (6)
(JORDAN & GILBERT, 1882)
Valid name: Urotrygon aspidura
Valid name: Urotrygon aspidura
Original description species: (JORDAN & GILBERT, 1882)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon asterias (6)
(JORDAN & GILBERT, 1883)
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Common name: Munda round ray
Original description species: (JORDAN & GILBERT, 1883)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon binghami (1)
BREDER, 1928
Valid name: Urotrygon rogersi
Valid name: Urotrygon rogersi
Common name: Roger's round ray
Original description species: BREDER, 1928
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon caudispinosus (5)
HILDEBRAND, 1946
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Original description species: HILDEBRAND, 1946
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon cf. rogersi (1)
(JORDAN & STARKS, 1895)
Valid name: Urotrygon rogersi
Valid name: Urotrygon rogersi
Common name: Roger's round ray
Original description species: (JORDAN & STARKS, 1895)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon cf. simulatrix (1)
MIYAKE & McEACHRAN, 1988
Valid name: Urotrygon simulatrix
Valid name: Urotrygon simulatrix
Original description species: MIYAKE & McEACHRAN, 1988
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon chilensis (60)
(GÜNTHER, 1872)
Synonyms: Urolophus chilensis, Urolophus goodei, Urolophus goodii, Urotrygon goodei
Common name: Chilean round ray
Original description species: (GÜNTHER, 1872)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon cimar (11)
LÓPEZ & BUSSING, 1998
Original description species: LÓPEZ & BUSSING, 1998
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon daviesi (13)
WALLACE, 1967
Valid name: Plesiobatis daviesi
Valid name: Plesiobatis daviesi
Common name: Deepwater stingray
Original description species: WALLACE, 1967
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon goodei (5)
(JORDAN & BOLLMAN, 1890)
Valid name: Urotrygon chilensis
Valid name: Urotrygon chilensis
Common name: Chilean round ray
Original description species: (JORDAN & BOLLMAN, 1890)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon microphthalmum (34)
DELSMAN, 1941
Common name: Smalleyed round stingray
Original description species: DELSMAN, 1941
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon munda (64)
GILL, 1863
Synonyms: Urolophus asterias, Urolophus munda, Urolophus mundus, Urotrygon asterias, Urotrygon caudispinosus, Urotrygon mundus, Urotrygon peruanus, Urotrygon serrula
Common name: Munda round ray
Original description species: GILL, 1863
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon mundus (10)
GILL, 1863
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Common name: Munda round ray
Original description species: GILL, 1863
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon nana (25)
MIYAKE & McEACHRAN, 1988
Common name: Dwarf round ray
Original description species: MIYAKE & McEACHRAN, 1988
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon peruanus (3)
HILDEBRAND, 1946
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Common name: Peruvian stingray
Original description species: HILDEBRAND, 1946
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon reticulata (14)
MIYAKE & McEACHRAN, 1988
Common name: Reticulate round ray
Original description species: MIYAKE & McEACHRAN, 1988
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon rogersi (57)
(JORDAN & STARKS, 1895)
Synonyms: Urolophus rogersi, Urotrygon binghami, Urotrygon cf. rogersi
Common name: Roger's round ray
Original description species: (JORDAN & STARKS, 1895)
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon serrula (5)
HILDEBRAND, 1946
Valid name: Urotrygon munda
Valid name: Urotrygon munda
Common name: Stingray
Original description species: HILDEBRAND, 1946
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon simulatrix (14)
MIYAKE & McEACHRAN, 1988
Synonyms: Urotrygon cf. simulatrix
Common name: Fake round ray
Original description species: MIYAKE & McEACHRAN, 1988
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon sp. (15)

Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Urotrygon venezuelae (30)
SCHULTZ, 1949
Common name: Venezuela round stingray
Original description species: SCHULTZ, 1949
Genus: Urotrygon GILL, 1863
Family: Urotrygonidae MCEACHRAN ET AL., 1996
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Uroxis ujus (1)
(RAFINESQUE, 1810)
Valid name: Dasyatis pastinaca
Valid name: Dasyatis pastinaca
Original description species: (RAFINESQUE, 1810)
Genus: Uroxis RAFINESQUE, 1810
Family: Dasyatidae JORDAN, 1888
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii