
An enteric microbiota assessment in sharks and rays from the Brazilian Amazon Coast. Environmental Biology of Fishes, in press
DOI: 10.1007/s10641-025-01666-y

Impacts of artisanal fishing on elasmobranchs along the Brazilian Amazon Coast. Fisheries Research, 284, Article 107304
DOI: 10.1016/j.fishres.2025.107304

Salinity-driven habitat use of marine-estuarine batoids on the Amazon Coast. Environmental Biology of Fishes, in press
DOI: 10.1007/s10641-025-01702-x
Potamotrygon henlei The IUCN Red List of Threatened Species 2025: e.T39402A2923569
DOI: 10.2305/IUCN.UK.2025-2.RLTS.T39402A2923569.en

Opportunistic sightings of manta rays on Brazil's Amazon Coast Journal of Fish Biology, 104(5), 1611–1618
DOI: 10.1111/jfb.15593


First Record of Shortfin Mako Isurus oxyrinchus in the Brazilian Amazon Coast. Thalassas, 40, 1291–1296
DOI: 10.1007/s41208-024-00719-w

Occurrence, distribution and threats to mobulid rays in Brazil: A review and updated database. Aquatic Conservation, Marine and Freshwater Ecosystems, 34(6), 12
DOI: 10.1002/aqc.4203

Fishing for oil and meat drives irreversible defaunation of deepwater sharks and rays. Science, 383(6687), 1135–1141
DOI: 10.1126/science.ade9121
8 | Spotlight on Highly Threatened Groups, River jewels In R.W. Jabado, A.Z.A. Morata, R.H. Bennett, B. Finucci, J.R. Ellis, S. Fowler, M.I. Grant &. A.P. Barbosa Martins, S.L. Sinclair (Eds.), The global status of sharks, rays, and chimaeras (pp. 2021–2034). International Union for Conservation of Nature and Natural Resources.
DOI: 10.59216/ssg.gsrsrc.2024
Distribution and New Records of the Bluntnose Sixgill Shark, Hexanchus griseus (Hexanchiformes: Hexanchidae), from the Tropical Southwestern Atlantic. Animals, 13(1), Article 91
DOI: 10.3390/ani13010091
Evolutionary History and Taxonomic Reclassification of the Critically Endangered Daggernose Shark, a Species Endemic to the Western Atlantic. Journal of Zoological Systematics and Evolutionary Research, 2023, Article 4798805
DOI: 10.1155/2023/4798805

Unveiling the Threats Beneath: Fish Mislabeling in the Brazilian Amazon Coast and its Impacts on the Critically Endangered Daggernose Shark. Fisheries, 48(11), 469–473
DOI: 10.1002/fsh.10983
Diplobatis picta (amended version of 2020 assessment) The IUCN Red List of Threatened Species 2022: e.T61404A215496848
DOI: 10.2305/IUCN.UK.2022-1.RLTS.T61404A215496848.en


Dermal denticle variations on a newborn Roughskin Dogfish Centroscymnus owstonii (Chondrichthyes: Somniosidae) captured off northeastern Brazil with notes on ontogenetic differentiation. Regional Studies in Marine Science, 44, Article 101761
DOI: 10.1016/j.rsma.2021.101761
Myliobatis freminvillei (amended version of 2020 assessment) The IUCN Red List of Threatened Species 2021: e.T161568A201183089
DOI: 10.2305/IUCN.UK.2021-2.RLTS.T161568A201183089.en
Cruriraja rugosa The IUCN Red List of Threatened Species 2020: e.T161682A893530
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161682A893530.en
Dipturus teevani The IUCN Red List of Threatened Species 2020: e.T161610A892763
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161610A892763.en
Dipturus garricki The IUCN Red List of Threatened Species 2020: e.T161565A124507607
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161565A124507607.en
Dipturus bullisi The IUCN Red List of Threatened Species 2020: e.T161427A124483163
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161427A124483163.en
Dactylobatus clarkii The IUCN Red List of Threatened Species 2020: e.T161331A886000
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161331A886000.en
Parmaturus angelae The IUCN Red List of Threatened Species 2020: e.T152501278A152501317
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T152501278A152501317.en
Scyliorhinus haeckelii The IUCN Red List of Threatened Species 2020: e.T130394197A2996872
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T130394197A2996872.en
Discopyge castelloi The IUCN Red List of Threatened Species 2020: e.T129495899A129495910
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495899A129495910.en
Scyliorhinus ugoi The IUCN Red List of Threatened Species 2020: e.T129495856A129495885
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495856A129495885.en
Scyliorhinus cabofriensis The IUCN Red List of Threatened Species 2020: e.T129495825A129495847
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495825A129495847.en
Squalus quasimodo The IUCN Red List of Threatened Species 2020: e.T129495645A129495650
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495645A129495650.en
Squalus lobularis The IUCN Red List of Threatened Species 2020: e.T129495487A129495492
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495487A129495492.en
Squalus bahiensis The IUCN Red List of Threatened Species 2020: e.T129495390A129495471
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495390A129495471.en
Squalus albicaudus The IUCN Red List of Threatened Species 2020: e.T129495269A129495382
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T129495269A129495382.en
Myliobatis ridens The IUCN Red List of Threatened Species 2020: e.T104025473A104025749
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T104025473A104025749.en
Hydrolagus matallanasi The IUCN Red List of Threatened Species 2020: e.T63151A3122699
DOI: 10.2305/IUCN.UK.2020-2.RLTS.T63151A3122699.en
Biological data of the deep-water lizard catshark Schroederichthys saurisqualus (Chondrichthyes: Scyliorhinidae) in southern Brazil. Regional Studies in Marine Science, 33, Article 100928
DOI: 10.1016/j.rsma.2019.100928
Additional Records of the American Elephantfish Callorhinchus callorynchus (Chondrichthyes, Holocephali, Chimaeriformes) in Southeastern Brazil. Natural Resources, 11, 439–445
DOI: 10.4236/nr.2020.1110026
Atlantoraja castelnaui The IUCN Red List of Threatened Species 2020: e.T44575A152015479
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44575A152015479.en
Galeus mincaronei The IUCN Red List of Threatened Species 2020: e.T44578A2995648
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44578A2995648.en
Mustelus fasciatus The IUCN Red List of Threatened Species 2020: e.T44581A2995765
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44581A2995765.en
Psammobatis bergi The IUCN Red List of Threatened Species 2020: e.T44582A2996098
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44582A2996098.en
Psammobatis extenta The IUCN Red List of Threatened Species 2020: e.T44583A2996319
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44583A2996319.en
Schroederichthys saurisqualus The IUCN Red List of Threatened Species 2020: e.T44586A2996520
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44586A2996520.en
Schroederichthys tenuis The IUCN Red List of Threatened Species 2020: e.T44587A2996626
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44587A2996626.en
Urotrygon microphthalmum The IUCN Red List of Threatened Species 2020: e.T44598A2998129
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44598A2998129.en
Dipturus leptocaudus The IUCN Red List of Threatened Species 2020: e.T44644A2998902
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44644A2998902.en
Hypanus marianae The IUCN Red List of Threatened Species 2020: e.T45925A104130004
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T45925A104130004.en
Tetronarce puelcha The IUCN Red List of Threatened Species 2020: e.T60135A3088651
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60135A3088651.en
Fontitrygon colarensis The IUCN Red List of Threatened Species 2020: e.T60151A104170822
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60151A104170822.en
Fontitrygon geijskesi The IUCN Red List of Threatened Species 2020: e.T60153A104172152
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60153A104172152.en
Mustelus schmitti The IUCN Red List of Threatened Species 2020: e.T60203A3092243
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60203A3092243.en
Isogomphodon oxyrhynchus The IUCN Red List of Threatened Species 2020: e.T60218A3094144
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60218A3094144.en
Diplobatis colombiensis The IUCN Red List of Threatened Species 2020: e.T61401A124456571
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T61401A124456571.en
Rioraja agassizii The IUCN Red List of Threatened Species 2020: e.T63109A3118640
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63109A3118640.en
Dipturus trachydermus The IUCN Red List of Threatened Species 2020: e.T63116A3119790
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63116A3119790.en
Dipturus mennii The IUCN Red List of Threatened Species 2020: e.T63124A3120930
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63124A3120930.en
Malacoraja obscura The IUCN Red List of Threatened Species 2020: e.T63133A3121233
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63133A3121233.en
Bathyraja scaphiops The IUCN Red List of Threatened Species 2020: e.T63145A124462851
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63145A124462851.en
Gurgesiella atlantica The IUCN Red List of Threatened Species 2020: e.T63161A3124285
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63161A3124285.en
Carcharhinus porosus The IUCN Red List of Threatened Species 2020: e.T144136822A3094594
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T144136822A3094594.en
Pseudobatos percellens The IUCN Red List of Threatened Species 2020: e.T161373A887217
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161373A887217.en
Myliobatis goodei The IUCN Red List of Threatened Species 2020: e.T161436A888243
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T161436A888243.en
Pseudobatos horkelii The IUCN Red List of Threatened Species 2020: e.T41064A2951089
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T41064A2951089.en
Benthobatis kreffti The IUCN Red List of Threatened Species 2020: e.T44577A2995521
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44577A2995521.en
Sympterygia bonapartii The IUCN Red List of Threatened Species 2020: e.T44597A2997866
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44597A2997866.en
Gurgesiella dorsalifera The IUCN Red List of Threatened Species 2020: e.T44656A2999132
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44656A2999132.en
Rhizoprionodon lalandii The IUCN Red List of Threatened Species 2020: e.T44666A2999242
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T44666A2999242.en
Dasyatis hypostigma The IUCN Red List of Threatened Species 2020: e.T60154A3090027
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60154A3090027.en
Sphyrna media The IUCN Red List of Threatened Species 2020: e.T60201A3091753
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60201A3091753.en
Sphyrna tudes The IUCN Red List of Threatened Species 2020: e.T60202A3091946
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T60202A3091946.en
Zapteryx brevirostris The IUCN Red List of Threatened Species 2020: e.T61419A3104442
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T61419A3104442.en
Psammobatis rutrum The IUCN Red List of Threatened Species 2020: e.T63101A3117368
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63101A3117368.en
Atlantoraja platana The IUCN Red List of Threatened Species 2020: e.T63110A3118881
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63110A3118881.en
Psammobatis lentiginosa The IUCN Red List of Threatened Species 2020: e.T63121A3120509
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63121A3120509.en
Narcine brasiliensis The IUCN Red List of Threatened Species 2020: e.T63157A3124169
DOI: 10.2305/IUCN.UK.2020-3.RLTS.T63157A3124169.en
Squatina occulta The IUCN Red List of Threatened Species 2019: e.T39331A2899669
DOI: 10.2305/IUCN.UK.2019-1.RLTS.T39331A2899669.en
Squatina argentina The IUCN Red List of Threatened Species 2019: e.T39329A116841596
DOI: 10.2305/IUCN.UK.2019-1.RLTS.T39329A116841596.en
Squatina guggenheim The IUCN Red List of Threatened Species 2019: e.T130393378A130393975
DOI: 10.2305/IUCN.UK.2019-1.RLTS.T130393378A130393975.en
Squatina varii The IUCN Red List of Threatened Species 2019: e.T130389813A130390548
DOI: 10.2305/IUCN.UK.2019-1.RLTS.T130389813A130390548.en
Squatina david The IUCN Red List of Threatened Species 2019: e.T116880357A116880434
DOI: 10.2305/IUCN.UK.2019-1.RLTS.T116880357A116880434.en
Evidence of tide pool use by a viviparous elasmobranch as a parturition site. Acta Ichthyologica et Piscatoria, 49(2), 189–193
DOI: 10.3750/aiep/02546

Deep-Water Sharks, Rays, and Chimaeras of Brazil. In Chondrichthyes - Multidisciplinary ApproachEdition: Chapter: 5, (ed.) LLuís Fernando da Silva Rodrigues Filho, João Bráullio de Luna Sales, IntechOpen
DOI: 10.5772/intechopen.69471

Near-term embryos in a Pristis pristis (Elasmobranchii: Pristidae) from Brazil. Journal of Fish Biology, 89(1), 1112–1120
DOI: 10.1111/jfb.12946

On the record of a roughskin dogfish Centroscymnus owstonii (Squaliformes: somniosidae) neonate off the northeast of Brazil [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 102

Record of the goblin shark Mitsukurina owstoni (Chondrichthyes: Lamniformes: Mitsukurinidae) from the south-western Atlantic. Marine Biodiversity Records, 5, Article e44
DOI: 10.1017/S1755267211000923
Discopyge castelloi sp. nov. (Torpediniformes, Narcinidae), una nueva especie de raya eléctrica del Mar Argentino. Revista del Museo Argentino de Ciencias Naturales, n.s., 10(1), 161–171
Stomach contents and notes on the reproduction of the Onefin Skate Gurgesiella dorsalifera (Chondrichthyes: Rajidae) off Southern Brazil. Neotropical Ichthyology, 6(4), 689–692

Cartilaginous fishes (Class Chondrichthyes) off Ceará State, Brazil, Western Equatorial Atlantic - An Update. Arquivos de Ciências do Mar, 41(2), 73–81

Occurrence of freshwater stingrays (Chondrichthyes: Potamotrygonidae) in the Uruguay River and its tributaries, Uruguay, South America. Aqua, International Journal of Ichthyology, 14(2), 69–76
Occurrence report of Himantura schmardae (Chondrichthyes: Dasyatidae) off northern Brazil. (Registro de ocorrência de Himantura schmardae (Chondrichthyes: Dasyatidae) na Costa Norte do Brasil). Arquivos de Ciências do Mar, 41(2), 90–94
A record of abortion in the school shark Galeorhinus galeus (Carcharhiniformes, Triakidae) captured on the continental shelf off southern Brazil. Pan-American Journal of Aquatic Sciences, 2(1), 53–54
Taxonomic and biological records on the south Atlantic marbled catshark, Galeus mincaronei Soto, (Elasmobranchii: Scyliorhinidae) off the Southern Brazilian coast. Pan-American Journal of Aquatic Sciences, 1(1), 1–7
Neotropical Freshwater Stingrays: diversity and conservation status. Shark News, Newsletter of the IUCN Shark Specialist Group, 14, 1–2

Results of the research cruises of FRV 'Walther Herwig' to South America. LXXIV. Benthobatis kreffti n.sp. (Chondrichthyes, Rajiformes, Narcinidae), a new deep-water electric ray from off South Brazil and the third species of the genus. Archives of Fishery and Marine Research, 49(1), 45–60
Biodiversidade de elasmobranquios do Brasil. Ministério do Meio Ambiente(MMA), Projeto de Conservacao e Utilizacao Sustentavel da Diversidade Biologica Brasileira(PROBIO), Recife 1999









