Document of bibliographic reference 333492

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

On the systematics and biodiversity of the Palaeoannelida

Abstract

Palaeoannelida Weigert and Bleidorn, 2016 is an old clade branching off at the base of the Annelida radiation. It includes two morphologically and ecological divergent groups of sedentary burrowers and tube-dwellers: Magelonidae Cunningham and Ramage, 1888, and Oweniidae Rioja, 1917. Magelonids are characterised by a flattened, shovel-shaped prostomium and a pair of ventral papillated palps. Oweniids have simplified bodies lacking parapodia or appendages and are easily distinguished by the presence of oval patches of packed uncini, each with two distal curved teeth. The present review aims to summarise available information about the diversity of forms and life strategies displayed in the group, providing some guidelines for species identification and the techniques commonly used for their study. In addition, the assumed geographic distributions of some taxa are critically discussed. A brief introduction about the evolutionary relationships, systematics, and taxonomic history is given for both Magelonidae and Oweniidae. The motivation of this review is to highlight the main knowledge gaps from a taxonomic, methodological, and geographic perspective, aiming at stimulating further research into members of this clade.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000622461500001

Bibliographic citation

Parapar, J.; Mortimer, K.; Capa, M.; Moreira, J. (2021). On the systematics and biodiversity of the Palaeoannelida. Diversity 13(2): 41. https://dx.doi.org/10.3390/d13020041

Topic

Marine

Is peer reviewed

true

Access rights

open access

Is accessible for free

true