horridus, Trachinus Gronow [L. T.] in Gray 1854:46 [Catalogue of fish collected and described by Laurence Theodore Gronow; ref. 1911] Atlantic and Mediterranean Sea. Syntypes: BMNH 1853.11.12.6 [Gronovius coll.] (1, skin). Type catalog: Wheeler 1958:230 [ref. 13434] but as holotype. •Synonym of Trachinus vipera Cuvier 1829 -- (Wheeler 1958:230 [ref. 13434]). •Synonym of Echiichthys vipera (Cuvier 1829) -- (Smith in Carpenter & De Angelis 2016:2772 [ref. 34618]). Current status: Synonym of Echiichthys vipera (Cuvier 1829). Trachinidae. Habitat: marine.