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Polychaeta taxon details

Sabidius Strelzov, 1973

292956  (urn:lsid:marinespecies.org:taxname:292956)

accepted
Genus
Paraonis cornatus Hartman, 1965 accepted as Sabidius cornatus (Hartman, 1965) (type by original designation)
marine, brackish, fresh, terrestrial
recent only
Strelzov, V.E. (1973). МНОГОЩЕТИНКОВЫЕ ЧЕРВИ семейства Paraonidae Cerruti, 1909 [Polychaete worms of the family Paraonidae Cerruti, 1909 (Polychaeta, Sedentaria)]. Akademia Nauk. Moscow. 1-170., available online at http://herba.msu.ru/shipunov/school/books/streltsov1973_paraonidae.pdf
page(s): 148 [details]  Available for editors  PDF available [request] 
Etymology Not stated, unknown.  
Etymology Not stated, unknown. [details]

description Nuchal organs peristomial; median antenna absent. Modified setae neuropodial. Prostomial terminal sense organs absent....  
description Nuchal organs peristomial; median antenna absent. Modified setae neuropodial. Prostomial terminal sense organs absent. Three prebranchial setigers. [details]
Read, G.; Fauchald, K. (Ed.) (2018). World Polychaeta database. Sabidius Strelzov, 1973. Accessed at: http://www.marinespecies.org/polychaeta/aphia.php?p=taxdetails&id=292956 on 2020-12-01
Date
action
by
2008-01-31 20:22:45Z
created
2013-05-22 15:23:46Z
changed
2016-10-17 15:45:44Z
changed

original description Strelzov, V.E. (1973). МНОГОЩЕТИНКОВЫЕ ЧЕРВИ семейства Paraonidae Cerruti, 1909 [Polychaete worms of the family Paraonidae Cerruti, 1909 (Polychaeta, Sedentaria)]. Akademia Nauk. Moscow. 1-170., available online at http://herba.msu.ru/shipunov/school/books/streltsov1973_paraonidae.pdf
page(s): 148 [details]  Available for editors  PDF available [request] 

context source (MSBIAS) MEDIN. (2011). UK checklist of marine species derived from the applications Marine Recorder and UNICORN. version 1.0. [details]   

basis of record Fauchald, K. (1977). The polychaete worms, definitions and keys to the orders, families and genera. <em>Natural History Museum of Los Angeles County: Los Angeles, CA (USA), Science Series.</em> 28:1-188., available online at http://www.vliz.be/imisdocs/publications/123110.pdf [details]   

identification resource Ranauro, Natália; Barroso, Rômulo; Paiva, Paulo Cesar; Nogueira, João Miguel de Matos. (2020). On the genus <i>Sabidius</i> Strelzov, 1973 (Annelida: Paraonidae), with a redescription of the type species and the description of a new species. <em>PLOS ONE.</em> 15(3): e0229717., available online at https://doi.org/10.1371/journal.pone.0229717
page(s): 4; note: Diagnosis of genus emended [details]  Available for editors  PDF available [request] 
From editor or global species database
Diagnosis Original diagnosis by Strelzov (1973), taken from the English translation (Strelzov, 1979): ''Width of body up to 0.25 mm. Unpaired prostomial antenna absent. Terminal sensory organ and cheek organs absent. Distal part of prostomium is divided by notches into several lobes. Ciliated bands absent on prostomium and anterior segments. Nuchal organs in front of rudimentary buccal segment. Prebranchial segments 3. Branchiae short, on small number of segments. Dorsal and ventral podial lobes absent. Only slender capillary setae in dorsal parapodial rami. Enlarged modified setae in ventral postbranchial parapodia. Shape of anal segment not known. Found in considerable depths.'' [details]

Diagnosis Emended diagnosis by Ranauro et al. (2020: 4): "Body long and slender with numerous segments, easily broken. Prostomium with distinctive thick, tri-lobed cuticle on anterior margin; median antenna present or absent; ciliated bands, terminal sensory organ and cheek organs all absent; curved nuchal organs on posterior margin of prostomium, often fused to each other, extending across dorsum. Three prebranchial segments present; branchiae restricted to few segments. Neuropodia without podial lobes; notopodial lobes may be present on posterior body notopodia. Chaetae include slender notopodial capillaries, curved modifed spines on postbranchial neuropodia, of which at least 1–2 per fascicle with long arista. Pygidium with three digitiform anal cirri." [details]

Etymology Not stated, unknown. [details]

From other sources
description Nuchal organs peristomial; median antenna absent. Modified setae neuropodial. Prostomial terminal sense organs absent. Three prebranchial setigers. [details]