cuspis, Carapus Arnold [D. C.] 1956:267, Fig. 8 [captioned 7 on p. 266] [Bulletin of the British Museum (Natural History) Zoology v. 4 (no. 6); ref. 5315] Near Madeira, 33°02'N, 16°20'W, depth 100 meters. Holotype: MOM 0091-1723 (1 of 2). Paratypes: BMNH 1954.5.3.1 (1), MOM 0091-1723 (1 of 2). •Valid as Carapus cuspis Arnold 1956 -- (Wheeler 1973:557 [ref. 7190], Trott & Olney in Whitehead et al. 1986:1174 [ref. 13677]). •Synonym of Carapus acus (Brünnich 1768) -- (Markle & Olney 1990:374 [ref. 18996], Markle in Nielsen et al. 1999:12 [ref. 24448]). Current status: Synonym of Carapus acus (Brünnich 1768). Carapidae: Carapinae. Habitat: marine.