MarBEF Data System


Deep-Sea name details

Pilargis hamatus Hartman, 1960

339607  (urn:lsid:marinespecies.org:taxname:339607)

  1. Biota
  2. Animalia (Kingdom)
  3. Annelida (Phylum)
  4. Polychaeta (Class)
  5. Errantia (Subclass)
  6. Phyllodocida (Order)
  7. Nereidiformia (Suborder)
  8. Pilargidae (Family)
  9. Pilarginae (Subfamily)
  10. Pilargis (Genus)
  11. Pilargis hamatus (Species)
 unaccepted (superseded original combination)
Species
marine, brackish, fresh, terrestrial
recent only
Hartman, Olga. (1960). Systematic account of some marine invertebrate animals from the deep basins off southern California. <em>Allan Hancock Pacific Expeditions.</em> 22(2): 69-216, plates 1-19., available online at https://biodiversitylibrary.org/page/4682240
page(s): 88-89, plate 7 figs. 4-6 [details]  Available for editors  PDF available 
Holotype  LACM AHF, geounit Catalina Basin  
Holotype LACM AHF, geounit Catalina Basin [details]
, Note 9.7 miles, 118°T. of North Light, Santa...  
From editor or global species database
Type locality 9.7 miles, 118°T. of North Light, Santa Barbara Island, Santa Catalina Basin, Southern California, Pacific Ocean, Velero IV Sta. 3025-55 (33°37'38''N, 119°30'28''W), 1918 m, grey-green sandy mud. [details]
Type material Natural History Museum of Los Angeles County, Los Angeles (USA). [details]
Depth range 22-976 m.  
Depth range 22-976 m. [details]

Depth range Deep-sea context derived from a specimen depth data search  
Depth range Deep-sea context derived from a specimen depth data search [details]

Distribution Pacific Ocean: Southern California.  
Distribution Pacific Ocean: Southern California. [details]

Etymology Not stated in the original description. The specific epithet hamatus is a Latin adjective meaning 'hooked' or 'crooked',...  
Etymology Not stated in the original description. The specific epithet hamatus is a Latin adjective meaning 'hooked' or 'crooked', and refers presumably to the presence of ''Large, sharply recurved yellow notopodial hooks [...] first present from the fourth, fifth, sixth or seventh segment'' (Hartman, 1960: 89). [details]

Taxonomy Moved to different genus.  
Taxonomy Moved to different genus. [details]
Read, G.; Fauchald, K. (Ed.) (2024). World Polychaeta Database. Pilargis hamatus Hartman, 1960. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=339607 on 2024-05-01
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS). Pilargis hamatus Hartman, 1960. Accessed at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=339607 on 2024-05-01
Date
action
by
2008-03-18 12:55:09Z
created
Fauchald, Kristian
2008-03-26 11:36:43Z
changed
Fauchald, Kristian
2017-02-16 16:49:22Z
changed
Gil, João

original description Hartman, Olga. (1960). Systematic account of some marine invertebrate animals from the deep basins off southern California. <em>Allan Hancock Pacific Expeditions.</em> 22(2): 69-216, plates 1-19., available online at https://biodiversitylibrary.org/page/4682240
page(s): 88-89, plate 7 figs. 4-6 [details]  Available for editors  PDF available 

context source (Deepsea) Hartman, Olga. (1960). Systematic account of some marine invertebrate animals from the deep basins off southern California. <em>Allan Hancock Pacific Expeditions.</em> 22(2): 69-216, plates 1-19., available online at https://biodiversitylibrary.org/page/4682240 [details]  Available for editors  PDF available 

new combination reference Salazar-Vallejo, Sergio I. (1986). Pilargidae (Annelida: Polychaeta) de Mexico: Lista de especies, nueva especie y biografia. <em>Cahiers de Biologie Marine.</em> 27(2): 192-210., available online at http://application.sb-roscoff.fr/cbm/archives.htm
page(s): 198; note: as Ancistargis hamata [details]  Available for editors  PDF available 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Holotype LACM AHF, geounit Catalina Basin [details]
Paratype LACM AHF, geounit Southern California [details]
From editor or global species database
Depth range 22-976 m. [details]

Depth range Deep-sea context derived from a specimen depth data search [details]

Distribution Pacific Ocean: Southern California. [details]

Etymology Not stated in the original description. The specific epithet hamatus is a Latin adjective meaning 'hooked' or 'crooked', and refers presumably to the presence of ''Large, sharply recurved yellow notopodial hooks [...] first present from the fourth, fifth, sixth or seventh segment'' (Hartman, 1960: 89). [details]

Habitat Silty and sandy sediments, from shallow shelf depths to deep basins. [details]

Taxonomy Moved to different genus. [details]

Type locality 9.7 miles, 118°T. of North Light, Santa Barbara Island, Santa Catalina Basin, Southern California, Pacific Ocean, Velero IV Sta. 3025-55 (33°37'38''N, 119°30'28''W), 1918 m, grey-green sandy mud. [details]

Type material Natural History Museum of Los Angeles County, Los Angeles (USA). [details]
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