Parasabella pallida Moore, 1923

Yanez-Rivera, Beatriz, Tovar-Hernandez, Maria Ana, Galvan-Villa, Cristian Moises & Rios-Jara, Eduardo, 2020, Tubicolous polychaete worms (Annelida) from Bahia de Chamela Islands Sanctuary, Mexico, with the description of a new bamboo worm, Biodiversity Data Journal 8, pp. 57572-57572: 57572

publication ID

http://dx.doi.org/10.3897/BDJ.8.e57572

publication LSID

lsid:zoobank.org:pub:CE3CFA74-ABAA-48A4-9EB2-2776C731837F

persistent identifier

http://treatment.plazi.org/id/946B8803-459C-59CE-A373-3810EDAB4330

treatment provided by

Biodiversity Data Journal by Pensoft

scientific name

Parasabella pallida Moore, 1923
status

 

Parasabella pallida Moore, 1923  

Parasabella pallida   in Moore 1923: 241, 242.- Loi 1980: 144.- Bastida-Zavala et al. 2016: 407-408, figs. 2, 10D.- Tovar-Hernández et al. 2019: 5, fig. 2B.

Sabella media   .- Hartman 1944b: 285 [in part, not pl. 23, fig. 42].

Demonax medius   .- Hartman 1969: 675, 676 [in part, not figs. 1-5].

Demonax pallidus   .- Perkins 1984: 313-315, figs. 15-16.- Tovar-Hernández et al. 2009: 325-326, figs. 2b, f, 3c-d, 4c-e.

Materials

Type status: Other material. Occurrence: catalogNumber: LEMA-PO167; recordedBy: Beatriz Yáñez-Rivera; individualCount: 1; Taxon: phylum: Annelida; class: Polychaeta; order: Sabellida; family: Sabellidae; genus: Parasabella; Location: higherGeographyID: Pacific Ocean; higherGeography: Tropical Eastern Pacific; continent: America; islandGroup: Islas de Chamela; island: Isla Cocinas; country: México; countryCode: MX; stateProvince: Jalisco; municipality: La Huerta; maximumDepthInMeters: 7; verbatimLatitude: 19°32 ’45’’ N; verbatimLongitude: 105°06 ’27’’ W; Identification: identifiedBy: María Ana Tovar-Hernández; Event: samplingProtocol: Scuba dive; eventDate: June 25, 2013; year: 2013; month: 6; day: 25; habitat: On rock-coral; fieldNumber: Site 15; Record Level: language: Spanish; institutionID: Universidad de Guadalajara; collectionID: Colección Biológica del Laboratorio de Ecosistemas Marinos y Acuicultura; institutionCode: UDG; collectionCode: LEMA GoogleMaps  

Description

Solitary fan worm with soft tubes, composed of fine sand and covered by algae and bryozoans. Body length 14-26 mm, 1.5-2.3 mm width. Radiolar crown length 6-10 mm with 12-14 pairs of radioles. Thorax with eight chaetigers and abdomen with 63-67 chaetigers. Radioles with brownish maculae (no eyes or ocelli) along radiolar length (Fig. 12 View Figure 12 D-F). Radiolar tips with broad flanges. Ventral shields well developed, contacting tori. Ventral collar margin incised, forming two rounded lappets with triangular tips.

Taxon discussion

Members of Parasabella   seem like Acromegalomma   at first view, but the latter have subdistal compound eyes in radioles (absent in Parasabella   ). Common in fouling from the Gulf of California ( Tovar-Hernández et al. 2009; Tovar-Hernández et al. 2019; Bastida-Zavala et al. 2016).

Kingdom

Animalia

Phylum

Annelida

Class

Polychaeta

Order

Sabellida

Family

Sabellidae

Genus

Parasabella

Loc

Parasabella pallida Moore, 1923

Yanez-Rivera, Beatriz, Tovar-Hernandez, Maria Ana, Galvan-Villa, Cristian Moises & Rios-Jara, Eduardo 2020
2020
Loc

Parasabella pallida

Moore 1923
1923