xanthostigma, Grammatonotus Anderson [W. D., Jr.] & Johnson [G. D.] 2017:188, Figs. 1-3 [Zootaxa 4243 (no. 1); ref. 35189] Off Pohnpei Island, Senyavin Islands, Caroline Islands group, 6.991784°N, 158.137131°E, depth 142 meters. Holotype: BPBM 41271. Paratypes: USNM. G. xanthostigma is a noun in apposition. •Valid as Grammatonotus xanthostigma Anderson & Johnson 2017 -- (Anderson et al. 2018:73 [ref. 36270]). Current status: Valid as Grammatonotus xanthostigma Anderson & Johnson 2017. Callanthiidae. Distribution: Western Pacific: Caroline Islands group (Federated States of Micronesia). Habitat: marine.