Peruvian Register of Marine Species
PeRMS source details
384-494 m and 3770-3806 m, questionably 210-220 m. [details]
384-494 m and 3770-3806 m, questionably 210-220 m. [details]
Translation of original genus description (presented in Hartman, 1967: 127): "The surface epithelium has papillae ... [details]
Original diagnosis by Hartman (1967: 42): "The body is ovate; branchiae are dendritically divided and present on all ... [details]
Antarctic Ocean: off Cape Horn and Drake Passage, questionably Bransfield Strait. [details]
South Atlantic Ocean: off Cape Horn (Yaghan Basin); off Falkland Islands; South Shetland Islands. [details]
South Atlantic Ocean: off Cape Horn (Yaghan Basin); off Falkland Islands; South Shetland Islands. [details]
Antarctic Ocean, Scotia Sea. The species is not present in European waters. [details]
Pacific-Antarctic Ridge, South Pacific Ocean. Unverified for New Zealand (based on a USNM 177800 lot record from a ... [details]
Not stated. Hartman (1967) has nothing on the etymology, but it clearly is Latin 'abyssus' combined with the ... [details]
Not stated in the original description. The name of the genus is formed by the prefix branch-, from the Greek ... [details]
The specific epithet, wellfleetensis refers to the type locality of the species, Wellfleet Harbor (Cape Cod Bay, ... [details]
The specific epithet palpata refers to the long pair of palps directed forward typical of the species. [details]
Hartman (1967) gives no clue on the origin of 'Flota', but it seems most likely an indication of swimming ability, ... [details]
Not explicitly stated. The specific epithet abranchiata (masculine: abranchiatus) is a New Latin adjective composed ... [details]
"The genus is named for its smooth, non-papillar epithelium, unlike that of other sphaerodoroids, which are ... [details]
The specific epithet scotiarum refers to the type locality of the species, the Scotia Sea. [details]
Not stated. However, in the description of the genus Hartman mentions a short, globular prostomium. As Myrio means ... [details]
Not stated, but evidently named for the ocean rather than the Antarctic land mass as the type locality is the S ... [details]
Not stated. Perhaps because from south polar waters, although these waters are today known as the Antarctic Ocean ... [details]
Not stated but probably because the mouthparts resembled Therochaeta collarifera, although Therochaetella differed ... [details]
The specific epithet bidentata refers to the clearly bidentate blades of the compound falcigers. [details]
Not stated, but feminine as the type species has a feminine adjectival name of 'papillosa'. Also 'abyssus' is a ... [details]
Not stated. Assumed to be feminine, based on the species name, oculata. [details]
Not stated, but Therochaetella is feminine as -ella is a feminine suffix [details]
On sand and muddy sand sediments, at low water. [details]
Type of sediment not stated, at bathyal and abyssal depths. [details]
Type of sediment not stated, at bathyal and abyssal depths. [details]
Nomenclator zoologicus does not record Enigma Betrem, but there is an Enigma Newman 1842 in Coleoptera. This seems ... [details]
Hartman (1971) renamed Eusamytha Hartman, 1967 as Eusamythella because Eusamytha is a junior homonym to Eusamytha ... [details]
An unpublished specimen record for New Zealand included here of Trypanosyllis bidentata in USNM as lot 177800 was ... [details]
New name for Eusamytha Hartman, 1967, preoccupied. Brief mention in a listing of new name Eusamythella Hartman, ... [details]
Holotype deposited at the Smithsonian Institution, Washington, USA (USNM 55531). [details]
Holotype deposited at the National Museum of Natural History, Washington DC, not Natural History Museum of Los ... [details]
"The reduced development of notopodia allies this genus to Lepidasthenia (Hartman, 1967: 32) thus placed in ... [details]
Type and only original specimen is lost. Zhang & Hutchings (2021: 90) suggest that Petta assimilis is indeterminate ... [details]
From Hartman (1967: 67): "This species is distinguished from Nicon loxechini Kinberg, 1855 [sic], which has been ... [details]
Antarctic Ocean, Drake Passage, off Cape Horn (56º06'S and 66º19'W to 56º07'N and 66º30'W). [details]
Antarctic Ocean, Drake Passage, off Cape Horn (56º06'S and 66º19'W to 56º07'N and 66º30'W). [details]
Bay of Guayaquil, Ecuador, Western S America, East Pacific Ocean, possibly an alternate name of the Gulf of ... [details]
Off Cape Horn, Yaghan Basin, South Atlantic Ocean (-56.0333°, -61.9333° to -56.0167°, -61.9167°). [details]
Antarctic Ocean, Scotia Ridge, from 59º50'S and 32º27'W, to 59º52'S and 32º23'W. [details]
Antarctic ocean, Antarctic Peninsula. [details]
South Pacific Ocean, Pacific-Antarctic Ridge (54º49' to 54º50'S, and 129º48' to 129º46'W). [details]
The species is not valid, and probably results from a lapsus calami. Hartman (1967) states "Paraonis, abranchiate", ... [details]