Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 54097 Holotype
sex: female
length: 333.9 mm DW
date vessel station: 14 Apr. 2013, M. Takayama
location: of Kumano, Nakatane, Tanega-shima Island, Osumi Islands, Kagoshima, Japan
latitude: 30°28′13″N
longitude: 130°58′32″E
depth: 25 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 170608 Paratype
sex: female
length: 364.9 mm DW
date vessel station: 24 July 2022
location: Mikura-jima Island, Tokyo, Japan
depth: 50–60 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 140890 Paratype
sex: male
length: 291.8 mm DW
date vessel station: 24 July 2019, M. Wada
location: Kadogawa Bay, Kadogawa, Higashiusuki, Miyazaki, Japan
latitude: 32°28′37″N
longitude: 131°39′59″E
depth: 8 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 14745 Paratype
sex: female
length: 216.3 mm DW
date vessel station: 4 Mar. 2009, M. Meguro and M. Yamashita
location: off Chiringa-shima Island, Kagoshima, Japan
latitude: 31°16′38″N
longitude: 130°40′18″E
depth: 25 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 28018 Paratype
sex: male
length: 209.6 mm DW
date vessel station: 31 Mar. 2010, Orita Fishery
location: off Chiringa-shima Island, Kagoshima, Japan
latitude: 31°16′38″N,130°40′18″E
depth: 25 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 28772 Paratype
sex: male
length: 337.5 mm DW
date vessel station: 28 Apr. 2010, Orita Fishery
location: of Chiringa-shima Island, Kagoshima, Japan
latitude: 31°16′38″N,130°40′18″E
depth: 25 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 38578 Paratype
sex: female
length: 366.5 mm DW
date vessel station: 1 June 2011, M. Megro
location: of Chiringa-shima Island, Kagoshima, Japan
latitude: 31°16′38″N,130°40′18″E
depth: 25 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 145752 Paratype
sex: female
length: 290.0 mm DW
date vessel station: 2 July 2020, M. Ito
location: east of Sakinoyama, Kataura, Kasasa, Minami-satsuma, Kagoshima, Japan
latitude: 31°25′44″N,130°11′49″E
depth: 27 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 167928 Paratype
sex: female
length: 384.7 mm DW
date vessel station: 26 Apr. 2022, M. Ito
location: east of Sakinoyama, Kataura, Kasasa, Minami-satsuma, Kagoshima, Japan
latitude: 31°25′44″N,130°11′49″E
depth: 27 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 186741 Paratype
sex: female
length: 348.6 mm DW
date vessel station: 3 July 2023, T. Yoshida
location: of Take-shima Port, Take-shima Island, Kagoshima, Japan
latitude: 30°49′15″N,130°24′45″E
depth: 10 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 96575 Paratype
sex: female
length: 152.8 mm DW
date vessel station: 21 Nov. 2016, K. Koeda
location: Katatomari Port, Kuro-shima Island, Kagoshima, Japan
latitude: 30°49′50″N,129°54′26″E
depth: 10 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 120718 Paratype
sex: male
length: 182.7 mm DW
date vessel station: 15 Sept. 2018, FV An'ei-maru
location: of Osakibana, Nishinoomote, Tanega-shima Island, Kagoshima, Japan
latitude: 30°47′N
longitude: 131°00′E
depth: 15 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 54079 Paratype
sex: male
length: 321.4 mm DW
date vessel station: 13 Apr. 2013, M. Takayama
location: off Osaki, Nishinoomote, Tanega-shima Island, Kagoshima, Japan
latitude: 30°46′N
longitude: 131°00′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 121010 Paratype
sex: male
length: 146.4 mm DW
date vessel station: 3 Oct. 2018, FV An'ei-maru
location: vicinity of Nishinoomote North Light House, Nishinoomote Port, Nishimachi, Nishinoomote, Tanega-shima Island, Kagoshima, Japan
latitude: 30°44′37″N
longitude: 130°58′56″E
depth: 25 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 87599 Paratype
sex: female
length: 302.9 mm DW
date vessel station: 16 May 2016, FV An'ei-maru
location: off Shimoishidera, Shimonishi, Nishinoomote, Tanegashima Island, Kagoshima, Japan
latitude: 30°42′N
longitude: 130°57′E
depth: 35 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 87600 Paratype
sex: male
length: 350.3 mm DW
date vessel station: 16 May 2016, FV An'ei-maru
location: off Shimoishidera, Shimonishi, Nishinoomote, Tanegashima Island, Kagoshima, Japan
latitude: 30°42′N
longitude: 130°57′E
depth: 35 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 102564 Paratype
sex: male
length: 211.0 mm DW
date vessel station: 28 Apr. 2017, FV An'ei-maru
location: of Shimoishidera, Shimonishi, Nishinoomote, Tanega-shima Island, Kagoshima, Japan
latitude: 30°42′N
longitude: 130°57′E
depth: 23 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 66176 Paratype
sex: female
length: 389.5 mm DW
date vessel station: 17 Sept. 2014, K. Eguchi and T. Inaba
location: of Sumiyoshi, Nishinoomote, Tanega-shima Island, Kagoshima, Japan
latitude: 30°39′N
longitude: 130°54′E
depth: 17–18 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 54957 Paratype
sex: male
length: 298.0 mm DW
date vessel station: 18 June 2013, M. Takayama
location: of Hamathuwaki, Hoshihara, Nakatane, Tanega-shima Island, Kagoshima, Japan
latitude: 30°33′N
longitude: 130°55′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 54958 Paratype
sex: male
length: 347.5 mm DW
date vessel station: 18 June 2013, M. Takayama
location: of Hamathuwaki, Hoshihara, Nakatane, Tanega-shima Island, Kagoshima, Japan
latitude: 30°33′N
longitude: 130°55′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 55347 Paratype
sex: female
length: 346.5 mm DW
date vessel station: 18 June 2013, M. Takayama
location: of Hamathuwaki, Hoshihara, Nakatane, Tanega-shima Island, Kagoshima, Japan
latitude: 30°33′N
longitude: 130°55′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 101819 Paratype
sex: female
length: 354.4 mm DW
date vessel station: 17 May 2017, M. Yamada
location: Minamitane, Kumage, Tanega-shima Island, Kagoshima, Japan
latitude: 30°27′N
longitude: 130°58′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 101820 Paratype
sex: female
length: 355.6 mm DW
date vessel station: 17 May 2017, M. Yamada
location: Minamitane, Kumage, Tanega-shima Island, Kagoshima, Japan
latitude: 30°27′N
longitude: 130°58′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 87579 Paratype
sex: female
length: 360.5 mm DW
date vessel station: Apr. 2016, M. Takayama
location: of Tanega-shima Island, Kagoshima, Japan
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 120466 Paratype
sex: female
length: 154.3 mm DW
date vessel station: Sept. 2018, M. Takayama
location: of Tanega-shima Island, Kagoshima, Japan
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 116618 Paratype
sex: male
length: 340.9 mm DW
date vessel station: 12 June 2018, J. Nakamura et al.
location: mouth of Miyanoura River, Miyanoura, Yaku-shima Island, Kagoshima, Japan
latitude: 30°25′33″N
longitude: 130°34′28″E
depth: 2 m
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 167810 Paratype
sex: male
length: 384.8 mm DW
date vessel station: 28 Aug. 2021, K. Shirasaka
location: Taira-jima Island, Kagoshima, Japan
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 166456 Paratype
sex: male
length: 293.8 mm DW
date vessel station: 13 Feb. 2022, S. Agarie
location: Naze-nagahama, Amamioshima Island, Kagoshima, Japan
latitude: 28°23′N
longitude: 129°29′E
specimens: 1
Neotrygon yakkoei Hata & Motomura, 2024 KAUM I. 63946 Paratype
sex: male
length: 376.2 mm DW
date vessel station: 27 June 2014, M. Nakae.
location: Shinokawa Bay, Shinokawa, Setouchi, Amami-oshima Island, Kagoshima, Japan
latitude: 28°13′N
longitude: 129°17′E
depth: 60 m
specimens: 1