hudsoni, Enneapterygius Jordan [D. S.] & Seale [A.] 1906:419, Fig. 101 [Bulletin of the Bureau of Fisheries v. 25 (for 1905); ref. 2497] Apia, Upolu Island, Samoa; or Pago Pago, Tutuila Island, American Samoa. Holotype: USNM 51798 [not CAS-SU 8691]. Type catalog: Böhlke 1953:95 [ref. 12291], Springer & Orrell 1996:27 [ref. 22274]. Holotype not SU 8691 (that specimen is too small); Fricke 1997:578 [ref. 23339] with incorrect type, see Fricke 1997:444 [ref. 23339]; also see Springer & Eschmeyer 1974 [ref. 21415]. •Valid as Helcogramma hudsoni (Jordan & Seale 1906) -- (Yoshino in Masuda et al. 1984:293 [ref. 6441], Hansen 1986:339 [ref. 5810], Fricke 1994:426 [ref. 21827], Fricke 1997:442, 578 [ref. 23339], Myers 1999:217 [ref. 23965], Nakabo 2000:1080 [ref. 25182], Fricke 2001:4 [ref. 25985], Williams & Fricke 2001:3534 [ref. 26288], Nakabo 2002:1080 [ref. 26193], Fricke 2002:193 [ref. 29865], Randall 2005:476 [ref. 28239], Fricke 2009:49 [ref. 30394], Patzner et al. 2009:447 [ref. 30396], Koeda et al. 2016:83 [ref. 35333], Fricke & Erdmann 2017:42 [ref. 35190]). Current status: Valid as Helcogramma hudsoni (Jordan & Seale 1906). Tripterygiidae: Tripterygiinae. Distribution: Western Pacific: Vanuatu to American Samoa. Habitat: marine.