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Polychaeta taxon details

Magelona alexandrae Magalhães, Bailey-Brock & Watling, 2018

1290126  (urn:lsid:marinespecies.org:taxname:1290126)

accepted
Species
marine, brackish, fresh, terrestrial
recent only
Magalhães, Wagner F.; Bailey-Brock, Julie; Watling, Les. (2018). Four new species of Magelona (Annelida: Magelonidae) from Easter Island, Guam and Hawaii. Zootaxa. 4457(3): 379-396., available online at https://biotaxa.org/Zootaxa/article/view/zootaxa.4457.3.2
page(s): 381 [details]  Available for editors  PDF available [request] 
Holotype  USNM 1494155, geounit Oahu Island (near...  
Holotype USNM 1494155, geounit Oahu Island (near shore, Mamala Bay, Oahu, Hawaii, 21.2896, -158.0102 (21°17'22.4" N, 158°00'36.7" W), 39.6 m) [details]
Note near shore, Mamala Bay, Oahu, Hawaii, 21.2896,...  
From editor or global species database
Type locality near shore, Mamala Bay, Oahu, Hawaii, 21.2896, -158.0102 (21°17'22.4" N, 158°00'36.7" W), 39.6 m [details]
Etymology named after Dr. Alexandra Rizzo, a polychaete researcher  
Etymology named after Dr. Alexandra Rizzo, a polychaete researcher [details]
Read, G.; Fauchald, K. (Ed.) (2018). World Polychaeta database. Magelona alexandrae Magalhães, Bailey-Brock & Watling, 2018. Accessed at: http://www.marinespecies.org/polychaeta/aphia.php?p=taxdetails&id=1290126 on 2018-09-22
Date
action
by
2018-08-13 21:23:11Z
created

original description Magalhães, Wagner F.; Bailey-Brock, Julie; Watling, Les. (2018). Four new species of Magelona (Annelida: Magelonidae) from Easter Island, Guam and Hawaii. Zootaxa. 4457(3): 379-396., available online at https://biotaxa.org/Zootaxa/article/view/zootaxa.4457.3.2
page(s): 381 [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

Holotype USNM 1494155, geounit Oahu Island (near shore, Mamala Bay, Oahu, Hawaii, 21.2896, -158.0102 (21°17'22.4" N, 158°00'36.7" W), 39.6 m) [details]
From editor or global species database
Diagnosis Prostomium longer than wide, with distinct prostomial horns. Notopodia of chaetigers 1–8 with elongate foliaceous postchaetal lamellae with distinctly crenulate upper edges (elkhorn-shaped). Superior processes elongate and present from chaetigers 1–8. Chaetiger 9 with only bilimbate simple capillaries. Abdominal hooded hooks tridentate. Posterior abdominal lateral pouches (C configuration) present from chaetiger 40, paired.  [details]

Etymology named after Dr. Alexandra Rizzo, a polychaete researcher [details]

Type locality near shore, Mamala Bay, Oahu, Hawaii, 21.2896, -158.0102 (21°17'22.4" N, 158°00'36.7" W), 39.6 m [details]