Document of bibliographic reference 313004

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Morphological and molecular taxonomy of a new Daptonema (Nematoda, Xyalidae) with comments on the systematics of some related taxa

Abstract

A new species of Daptonema is described based upon morphological characters and 18S rRNA sequence. Daptonema matrona sp. nov. was collected in Pina Basin (north-eastern Brazil). It differs from all other species of the genus by the presence of reduced cephalic setae and straight spicules. These features require an adaptation of the generic diagnosis. Moreover, the females are characterized by intra-uterine development of the offspring, considered herein as their major autapomorphic feature. Molecular systematic analyses supported Daptonema matrona sp. nov. as a distinct genetic and evolutionary lineage. The data also indicate hypotheses of taxonomic synonymies amongst some related taxa from Xyalidae as well as the paraphyly of Daptonema.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000273733400001

Bibliographic citation

da Fonsêca-Genevois, V.; Torres, R.A.; da Fonseca Cavalcanti, M.; de Castro, F.J.V.; da Silva, N.R.R.; Decraemer, W. (2010). Morphological and molecular taxonomy of a new Daptonema (Nematoda, Xyalidae) with comments on the systematics of some related taxa. Zool. J. Linn. Soc. 158(1): 1-15. https://dx.doi.org/10.1111/j.1096-3642.2009.00528.x

Topic

Marine

Is peer reviewed

true

Access rights

open access

Is accessible for free

true