Eucarphus was introduced as a subgenus of Hydroides (see Hydroides (Eucarphus) entry), but certain later authors ... [details]
Not stated, but adjectival 'bifurcatus' from Latin furcatus = forked, likely referring to the bifid verticil ... [details]
Not stated, but for H. homoceros it is likely that the Greek (homos) 'uniform' and (keros) 'horn', refers to the ... [details]
Original incorrect masculine ending as H. bifurcatus, repeated in Day (1951: 64), was silently corrected for gender ... [details]
erected as a subgenus of Hydroides for H. crucigera, H. dirampha, H. cumingii, H. sanctaecrucis, H. microtis, and ... [details]
Minicoy/Maliku (as Minikoi), south Lakshadweep archipelago, north of the Maldive Islands, Indian Ocean, estimated ... [details]
Multiple Indian Ocean localities as the syntypes (as only one NHM specimen lot 1924.6.13.147) came from the Maldive ... [details]