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Parapar, Julio; Capa, María; Nygren, Arne; Moreira, Juan. (2020). To name but a few: descriptions of five new species of Terebellides (Annelida, Trichobranchidae) from the North East Atlantic. ZooKeys. 992: 1-58.
390445
10.3897/zookeys.992.55977 [view]
urn:lsid:zoobank.org:pub:0F038B5B-120E-4583-8E85-4092C9798566 [view]
Parapar, Julio; Capa, María; Nygren, Arne; Moreira, Juan
2020
To name but a few: descriptions of five new species of <em>Terebellides</em> (Annelida, Trichobranchidae) from the North East Atlantic
ZooKeys
992: 1-58
Publication
World Polychaeta Database (WPolyDb). Published: 12 November 2020
Available for editors  PDF available
The number of described species of the genus Terebellides Sars, 1835 (Annelida, Trichobranchidae) has greatly increased in the last years, particularly in the North East Atlantic. In this context, this paper deals with several putative species recently delineated by molecular means within a well delimited clade of Terebellides. Species are characterised here by a combination of morphological characters, and a complementary nucleotide diagnostic approach. Three species were identified as the nominal species T. stroemii Sars, 1835, T. bigeniculatus Parapar, Moreira & Helgason, 2011 and T. europaea Lavesque et al., 2019. Five species are described as new: T. bakkeni sp. nov., T. kongsrudi sp. nov., T. norvegica sp. nov., T. ronningae sp. nov. and T. scotica sp. nov. The distinctive morphological characters refer to the branchial shape, absence or presence of papillae on lamellae of anterior margin of branchial dorsal lobes, absence or presence of ciliated papillae dorsal to thoracic notopodia, geniculate chaetae in one or two chaetigers, and the morphology of thoracic and abdominal uncini teeth. Furthermore, the description of T. bigeniculatus is revised and complemented after examination of type specimens. An updated identification key to all species of the genus in NE Atlantic and a proposal of a classification of different types of abdominal uncini to be used in taxonomy are also included.
Boreal east Atlantic
Cold North Atlantic and Arctic together
North Atlantic
Systematics, Taxonomy
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BibTex (BibDesk, LaTeX)
Date
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2020-11-13 21:52:41Z
created
2020-11-14 12:47:21Z
changed

Terebellides Sars, 1835 (identification resource)
Terebellides stroemii Sars, 1835 (additional source)
 Depth range

102-378 m; one specimen at 1250 m.  [details]

 Distribution

NE Atlantic Ocean: Barents Sea; Greenland Sea; North Iceland; northern Norwegian coasts (from Lofoten Islands to ... [details]

 Distribution

NE Atlantic Ocean: Barents Sea; Greenland Sea; Norwegian coast and shelf; Skagerrak. [details]

 Distribution

NE Atlantic Ocean: Barents Sea; Norwegian coast; Skagerrak. [details]

 Distribution

NE Atlantic Ocean: Norwegian coast and shelf; Skagerrak. [details]

 Distribution

NE Atlantic Ocean: North Sea; Gulf of Biscay (Bay of Brest). [details]

 Etymology

"This species is named after Dr. Torkild Bakken, from the NTNU–University Museum, Trondheim (Norway), housing ... [details]

 Etymology

"This species is named after Dr. Jon Anders Kongsrud, Department of Natural History, Zoological Museum Bergen–ZMB ... [details]

 Etymology

"The name of the new species refers to the country where members of this lineage were found, along the Norwegian ... [details]

 Etymology

"This species is named after Dr. Ann-Helén Rønning, Head Engineer of the Department of Technical and Scientific ... [details]

 Etymology

"This new species is named after Scotland, since its type locality is in the Scottish Orkneys Islands" (Parapar et ... [details]

 Habitat

Muddy sediments, in shelf depths. [details]

 Habitat

Mud and soft sediments, from shelf to bathyal depths. [details]

 Habitat

Mud, and mixed sediments of stones, gravel and sand, in shelf depths. [details]

 Habitat

Maërl, and sandy clay with gravel, in subtidal to shelf depths. [details]

 Type locality

Sortlandssundet [not 'Sortlaandssunder'], Nordland, Lofoten Islands, Norway, NE Atlantic Ocean (68.7996°, ... [details]

 Type locality

Skagerrak, NE Atlantic Ocean (58.3604°, 10.2401°), 429-445 m. [details]

 Type locality

Rogaland, Norway, NE Atlantic Ocean (59.2055°, 05.7805°), 226-242 m. [details]

 Type locality

Lysefjord, Hordaland, Norway, NE Atlantic Ocean (60.2146°, 05.3472°), 25-47 m. [details]

 Type locality

East Orkney Island, Scotland, North Sea, NE Atlantic Ocean (58.8737°, -02.1900°), 85 m, sandy clay with gravel. [details]

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