Tetreres Caullery, 1913

Chávez-López, Yessica, 2022, New species of sabellariids (Annelida: Sabellariidae) from the Caribbean Sea and the Gulf of Mexico, European Journal of Taxonomy 831, pp. 109-148 : 138-139

publication ID

https://doi.org/ 10.5852/ejt.2022.831.1873

publication LSID

lsid:zoobank.org:pub:5DC33033-8588-463F-9AAE-2BC49560BE1D

DOI

https://doi.org/10.5281/zenodo.6885922

persistent identifier

https://treatment.plazi.org/id/03B2EE18-FFE4-FFBB-260C-72CFED28076F

treatment provided by

Felipe

scientific name

Tetreres Caullery, 1913
status

 

Genus Tetreres Caullery, 1913 View in CoL

Type species

Hermella varians Treadwell, 1901 View in CoL ; by original designation.

Diagnosis

Operculum with lobes partially fused. Two rows of opercular paleae. Outer paleae arranged in semicircles, blades straight, flat. Few (4–5) cylindrical inner paleae in single short row on ventral side of operculum, with blades straight, flat. One pair of large nuchal hooks with tips pointing inwards towards the prostomium. Tentacular filaments arranged in single rows (simple). Median organ small, conical at dorsal junction of opercular lobes. Palps grooved, longer than operculum. Four parathoracic segments ( Kirtley 1994; Capa et al. 2012).

Key to species of Tetreres Caullery, 1913 from the Caribbean Sea

1. Outer paleae lanceolate, six times as long as wide, with long slender tip ( Fig. 18A–B View Fig ) ................... ........................................... T. israeli View in CoL sp. nov. Northeast United States Virgin Islands, 4180 m depth

– Outer paleae oblong, three times as long as wide ( Fig. 21A–B View Fig ) ...................................................... 2

2. With about ten thin tentacular filaments on each opercular lobe ........................................................ ...................... T. varians (Treadwell, 1901) View in CoL . Mayagüez, Harbor, Puerto Rico, 177.4–219. 5 m depth

– With five broad tentacular filaments on each opercular lobe ( Fig. 20D View Fig ) ............................................ ................................................ T. oscari View in CoL sp. nov. Southeastern Key West, Florida, 288–378 m depth

Kingdom

Animalia

Phylum

Annelida

Class

Polychaeta

Order

Sabellida

Family

Sabellariidae

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF