katoi, Guentherus Senou [H.], Kuwayama [S.] & Hirate [K.] 2008:14, Figs. 1-3 [Bulletin of the National Museum of Nature and Science (Ser. A) Supplement No. 2; ref. 29566] Off Mie-shima Island, the Kumanonada Sea, 34°06'16.8"N to 34°06'45.6"N, 135°33'58.2"E to 136°34'42.0"E, Japan, depth 319.5-352.5 meters. Holotype: KPM-NI 16647. Paratypes: KPM-NI 16810 (1), NSMT-P 78774 [ex KPM-NI 16809] (1). •Valid as Guentherus katoi Senou, Kuwayama & Hirate 2008. Current status: Valid as Guentherus katoi Senou, Kuwayama & Hirate 2008. Ateleopodidae. Distribution: Kume-jima Island, the Ryukyu Islands, and the Kumanonada Sea, southern Japan. Habitat: marine.