Perinereis
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Ordo: Aciculata
Familia: Nereididae
Name
Perinereis Kinberg, 1865 – Wikispecies link – Pensoft Profile
- Perinereis Kinberg, 1865: 175–176. — Hutchings et al. 1991[1]: 245.
Includes
Arete Kinberg, 1865; Gnatholycastis Ehlers, 1920.
Type species
Perinereis novaehollandiae Kinberg, 1865; by subsequent designation (Hartman 1948[2])
Diagnosis
(after Bakken and Wilson 2005[3], emended). Prostomium with entire anterior margin, one pair of antennae, one pair of biarticulated palps with conical palpostyles, four pairs of tentacular cirri with distinct cirrophores. Two pairs of eyes. One apodous anterior segment, greater than length of chaetiger 1. Maxillary ring of pharynx, conical paragnaths: Area I, present or absent; II, present or absent; III, present; IV, present or absent, smooth bar-like paragnaths present or absent. Oral ring, conical paragnaths: Area V, present or absent; VI, present or absent, smooth or shield-shaped bars present; VII−VIII, present. Dorsal notopodial ligule similar in size in anterior and posterior chaetigers, or markedly elongate on posterior chaetigers. Prechaetal notopodial lobe present or absent, smaller than dorsal notopodial ligule on anterior chaetigers, usually reduced or absent posteriorly. Dorsal cirrus basally or mid-dorsally to subterminally attached to dorsal notopodial ligule on posterior chaetigers, lacking basal cirrophore. Neuropodial postchaetal lobe absent or present. Notoaciculae absent from chaetigers 1 and 2. Notochaetae: homogomph spinigers. Neurochaetae, superior fascicle: homogomph spinigers and heterogomph falcigers present. Neurochaetae, inferior fascicle: heterogomph spinigers present or absent, heterogomph falcigers present.
Taxon Treatment
- Darbyshire, T; 2014: Intertidal and nearshore Nereididae (Annelida) of the Falkland Islands, southwestern Atlantic, including a new species of Gymnonereis ZooKeys, 427: 75-108. doi
Other References
- ↑ Hutchings P, Reid A, Wilson R (1991) Perinereis (Polychaeta, Nereididae) from Australia, with redescriptions of six additional species. Records of the Australian Museum 43: 241–274. doi: 10.3853/j.0067-1975.43.1991.47
- ↑ Hartman O (1948) The marine annelids erected by Kinberg with notes on some other types in the Swedish State Museum. Arkiv för Zoologi 42A: 1–137.
- ↑ Bakken T, Wilson R (2005) Phylogeny of nereidids (Polychaeta, Nereididae) with paragnaths. Zoologica Scripta 34: 507–547. doi: 10.1111/j.1463-6409.2005.00200.x
