Original diagnosis by Hartman (1961: 74): "This genus is distinguished from other members of the subfamily ... [details]
Pacific Ocean: Southern California continental shelf. [details]
Data on the type locality were obtained from the "Station logs of R/V Velero IV, 1948-1985" database, prepared by ... [details]
Not stated, unclear. The specific epithet basilaria seems to be a form of the Latin adjective basilaris, meaning ... [details]
The specific epithet lagunae refers to the type locality of the species, Laguna Beach, California. [details]
The specific epithet refers to the uniform character of the setal components of the species. [details]
The Latin suffix -ella is a diminuitive, as is used with Exogone to express the small size of the type species. [details]
The specific epithet, brunnea, means brown in Latin, and refers to the dark brown colour of the species. [details]
The specific epithet, americana, refers to the type locality of the species, the coast of North America. [details]
Silty and sandy sediments, from shallow shelf depths to deep basins. [details]
In silts and black fine sands, at shallow shelf depths. [details]
Intertidal, in silty sands. [details]
Silty and sandy sediments, from shallow shelf depths to deep basins. [details]
Hartman (1961: 54) reports Sthenelanella uniformis is "very commonly taken in grab samples from shelf and slope ... [details]
A new species Distylidia monroi based on the occurrence recorded by Monro as Bispira rugosa monterea Monro (1933) ... [details]
Hartman created Raricirrus, a masculine genus name, but matched it with 'maculata' which has a feminine ending. A ... [details]
Hartman in the catalogue and in 1961 treated 'cariboum' as a Latinized adjective requiring gender suffix mandatory ... [details]
Grube used problem spellings both for the genus and the species name. 'Siphonostomum' should have been Siphonostoma ... [details]
8.7 miles, 275° T. from Santa Barbara Point Light, Southern California, USA, Pacific Ocean (34.4097°, -119.9°). [details]
Southern California, Laguna Beach (geocoordinates not provided, but estimated with gazetteer to be lat. 33.5413º, ... [details]
Pacific Ocean, Southern California, 3.35 miles 112º T. from Point Vicente Light (33º43'15"N, 118º20'53"W). [details]
Pacific Ocean, Southern California, San Pedro, 3.35 mi., 112º T. from Point Vicente Light (33º43'15"N, 118º20'53"W). [details]
Off Long Beach Breakwater Light, Los Angeles County, California, 33 40’ 00” N, 118 05’ 08” W, 12 fm (22 m), ... [details]
Pacific Ocean, Southern California, 10.5 mi, 342º T. from Point Loma Light (32º49'58"M, 117º18'20"W). [details]
Holotype deposited in the Natural History Museum of Los Angeles County, Los Angeles, USA (LACM AHF Poly 0636). [details]