Prostomium oval to conical, with terminal palpode; eyes present or absent. Thorax with achaetous peristomium, 11 ... [details]
Original diagnosis by Blake (2000: 63): ''Prostomium short, conical; eyes absent. Thorax with achaetous ... [details]
Off California in shelf and slope depths (98 m and 260-976 m); Washington (0.6 m above MLLW). [details]
Pacific Ocean: central California (USA). [details]
Not stated. The generic name is composed by the Greek prefix dodeca-, meaning 'twelve', and the Greek root mastus, ... [details]
Not stated. The specific epithet mariaensis presumably refers to the type locality of the species, the Santa Maria ... [details]
According to R.E. Ruff (in Blake, 2000) a different species of Barantolla occurs in Puget Sound and S.E. Alaska. [details]
Off Point Estero, Santa Maria Basin, California, Pacific coast of USA (35º25.77'N, 121º21.69'W), 585 m, soft ... [details]
Holotype (USNM 186424) and paratype (USNM 186425) deposited in the Smithsonian Institution, Washington D.C., USA. [details]