Notoproctus oculatus antarcticus Arwidsson, 1911

Gunton, Laetitia M., Kupriyanova, Elena K., Alvestad, Tom, Avery, Lynda, Blake, James A., Biriukova, Olga, Boeggemann, Markus, Borisova, Polina, Budaeva, Nataliya, Burghardt, Ingo, Capa, Maria, Georgieva, Magdalena N., Glasby, Christopher J., Hsueh, Pan-Wen, Hutchings, Pat, Jimi, Naoto, Kongsrud, Jon A., Langeneck, Joachim, Meissner, Karin, Murray, Anna, Nikolic, Mark, Paxton, Hannelore, Ramos, Dino, Schulze, Anja, Sobczyk, Robert, Watson, Charlotte, Wiklund, Helena, Wilson, Robin S., Zhadan, Anna & Zhang, Jinghuai, 2021, Annelids of the eastern Australian abyss collected by the 2017 RV ' Investigator' voyage, ZooKeys 1020, pp. 1-198 : 1

publication ID

https://dx.doi.org/10.3897/zookeys.1020.57921

publication LSID

lsid:zoobank.org:pub:CC23B8CE-8C8E-473C-BD8C-44E74252A33D

persistent identifier

https://treatment.plazi.org/id/E1ECC81C-D791-B1B3-D1B6-68CA259C4704

treatment provided by

ZooKeys by Pensoft

scientific name

Notoproctus oculatus antarcticus Arwidsson, 1911
status

 

Notoproctus oculatus antarcticus Arwidsson, 1911 Fig. 14I View Figure 14

Diagnosis.

Complete specimens with 19 chaetigers and two preanal achaetous segments, <27 mm long and 1 mm wide. Cephalic plate with wide anterior palpode and bordered by a thickened low rim with distinct postero-lateral incisions; nuchal slits strongly curved, located centrally on cephalic plate, transversely oriented. No visible cephalic keel between nuchal organs. Ocelli not observed. Head and anterior four chaetigers biannulate. Anterior four chaetigers with single, straight acicular spine per neuropodium. Neuropodia of remaining chaetigers with single row of rostrate hooks. Notochaetae as simple capillaries. Anal plate slightly oval without distinct rim.

Records.

15 specimens. Suppl. material 1: ops. 4, 43, 44, 56 (AM).

Kingdom

Animalia

Phylum

Annelida

Class

Polychaeta

Order

Phyllodocida

Family

Maldanidae

Genus

Notoproctus