Glyphochaeta, Bick, 2005

Bick, Andreas, 2005, A new polychaete genus and species of the Kongsfjorden, Spitsbergen, Svalbard, Journal of Natural History 39 (32), pp. 2987-2996 : 2988-2989

publication ID

https://doi.org/ 10.1080/00222930500239843

persistent identifier

https://treatment.plazi.org/id/FF0B87A4-8407-3A1F-FE28-7715F2ECDBFB

treatment provided by

Felipe

scientific name

Glyphochaeta
status

gen. nov.

Glyphochaeta View in CoL gen. nov.

Type species: Glyphochaeta laudieni sp. nov. Gender: Feminine.

Diagnosis

Body not clearly divided in different regions. Anterior margin of prostomium with frontal horns; posterior end forming a short caruncle extending to chaetiger 1; without occipital antenna; eyes present. Nuchal organ as small ciliated patch on the posterior margin of the prostomium. Peristomium well developed. Branchiae absent. Postchaetal lamellae well developed only in the anterior body region. Mid-segmental dorsal ciliated crest present. Lateral organs absent. Notopodia with capillaries. Anterior neuropodia with capillaries; neuropodia of the middle and posterior body region with hooded hooks, replaced by grooved spines in some neuropodia of the middle body region. Some chaetigers of the middle body region with glandular organs. Sabre chaetae absent. Pygidium with four anal lobes.

Etymology

The generic name refers to the shape of the grooved spines that replace the hooded hooks in some neuropodia of the middle body region (glyphanos —Greek for a carving tool or chisel; chaite —Greek for bristle).

Kingdom

Animalia

Phylum

Annelida

Class

Polychaeta

Order

Spionida

Family

Spionidae

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