Diversity of the monstrilloida (Crustacea: copepoda)

Monstrilloid copepods are protelean parasites of different groups of marine benthic invertebrates. Only their first naupliar, preadult, and adult phases are planktonic. Monstrilloids are currently represented by more than 115 nominal species contained in four genera. Its taxonomic knowledge has been hampered by nomenclatural and descriptive problems derived from their peculiar ontogeny and poor definitions of taxa. One of the most important difficulties is that of matching males to females. The only reliable methods to link the sexes of a species are the confirmation of particular apomorphies shared by both sexes, finding both sexes in the same host or as a pre-copulatory male-female pair in the plankton, or by the use of molecular markers. A general overview of the morphology of the group and its life cycle is provided herein. Recently, upgraded descriptive standards have been established and the relevance of redescribing taxa based on type and museum specimens has been demonstrated.

Saved in:
Bibliographic Details
Main Author: Suárez Morales, Eduardo Doctor autor/a 2036
Format: Texto biblioteca
Language:eng
Subjects:Copépodos, Crustáceos, Monstrilloida,
Online Access:http://www.plosone.org/article/fetchObjectAttachment.action;jsessionid=6FF8B657C8AD5C1293A076CA3C17ED1E?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0022915&representation=PDF
Tags: Add Tag
No Tags, Be the first to tag this record!
id KOHA-OAI-ECOSUR:50902
record_format koha
institution ECOSUR
collection Koha
country México
countrycode MX
component Bibliográfico
access En linea
En linea
databasecode cat-ecosur
tag biblioteca
region America del Norte
libraryname Sistema de Información Bibliotecario de ECOSUR (SIBE)
language eng
topic Copépodos
Crustáceos
Monstrilloida
Copépodos
Crustáceos
Monstrilloida
spellingShingle Copépodos
Crustáceos
Monstrilloida
Copépodos
Crustáceos
Monstrilloida
Suárez Morales, Eduardo Doctor autor/a 2036
Diversity of the monstrilloida (Crustacea: copepoda)
description Monstrilloid copepods are protelean parasites of different groups of marine benthic invertebrates. Only their first naupliar, preadult, and adult phases are planktonic. Monstrilloids are currently represented by more than 115 nominal species contained in four genera. Its taxonomic knowledge has been hampered by nomenclatural and descriptive problems derived from their peculiar ontogeny and poor definitions of taxa. One of the most important difficulties is that of matching males to females. The only reliable methods to link the sexes of a species are the confirmation of particular apomorphies shared by both sexes, finding both sexes in the same host or as a pre-copulatory male-female pair in the plankton, or by the use of molecular markers. A general overview of the morphology of the group and its life cycle is provided herein. Recently, upgraded descriptive standards have been established and the relevance of redescribing taxa based on type and museum specimens has been demonstrated.
format Texto
topic_facet Copépodos
Crustáceos
Monstrilloida
author Suárez Morales, Eduardo Doctor autor/a 2036
author_facet Suárez Morales, Eduardo Doctor autor/a 2036
author_sort Suárez Morales, Eduardo Doctor autor/a 2036
title Diversity of the monstrilloida (Crustacea: copepoda)
title_short Diversity of the monstrilloida (Crustacea: copepoda)
title_full Diversity of the monstrilloida (Crustacea: copepoda)
title_fullStr Diversity of the monstrilloida (Crustacea: copepoda)
title_full_unstemmed Diversity of the monstrilloida (Crustacea: copepoda)
title_sort diversity of the monstrilloida (crustacea: copepoda)
url http://www.plosone.org/article/fetchObjectAttachment.action;jsessionid=6FF8B657C8AD5C1293A076CA3C17ED1E?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0022915&representation=PDF
work_keys_str_mv AT suarezmoraleseduardodoctorautora2036 diversityofthemonstrilloidacrustaceacopepoda
_version_ 1806027946412998656
spelling KOHA-OAI-ECOSUR:509022024-05-22T11:27:55ZDiversity of the monstrilloida (Crustacea: copepoda) Suárez Morales, Eduardo Doctor autor/a 2036 textengMonstrilloid copepods are protelean parasites of different groups of marine benthic invertebrates. Only their first naupliar, preadult, and adult phases are planktonic. Monstrilloids are currently represented by more than 115 nominal species contained in four genera. Its taxonomic knowledge has been hampered by nomenclatural and descriptive problems derived from their peculiar ontogeny and poor definitions of taxa. One of the most important difficulties is that of matching males to females. The only reliable methods to link the sexes of a species are the confirmation of particular apomorphies shared by both sexes, finding both sexes in the same host or as a pre-copulatory male-female pair in the plankton, or by the use of molecular markers. A general overview of the morphology of the group and its life cycle is provided herein. Recently, upgraded descriptive standards have been established and the relevance of redescribing taxa based on type and museum specimens has been demonstrated.The rate of species description per decade has had several peaks between 1840 and 2010: (1971-1980, 1991-2000, 2001-2010), each related to the activity of a few researchers. An analysis of the world distribution of published records of the Monstrilloida revealed that the Northeast Atlantic is the best studied region (45% of all records), followed by the Northwestern Atlantic (17%); the least surveyed areas include regions of the southern hemisphere (less than 3%). The Northeast Atlantic region harbors the highest number of known species (32 nominal species), followed by the Caribbean Sea/Gulf of Mexico (24), the Mediterranean/Black Sea (19), Indonesia-Malaysia-Philippines region (17), Japanese waters (17), and the Brazil-Argentina area (16). Other than these generalized patterns, little can be concluded concerning the biogeography of the group. Many species records are doubtful or improbable, and purportedly cosmopolitan nominal species are being revealed as species complexes yet to be studied.Monstrilloid copepods are protelean parasites of different groups of marine benthic invertebrates. Only their first naupliar, preadult, and adult phases are planktonic. Monstrilloids are currently represented by more than 115 nominal species contained in four genera. Its taxonomic knowledge has been hampered by nomenclatural and descriptive problems derived from their peculiar ontogeny and poor definitions of taxa. One of the most important difficulties is that of matching males to females. The only reliable methods to link the sexes of a species are the confirmation of particular apomorphies shared by both sexes, finding both sexes in the same host or as a pre-copulatory male-female pair in the plankton, or by the use of molecular markers. A general overview of the morphology of the group and its life cycle is provided herein. Recently, upgraded descriptive standards have been established and the relevance of redescribing taxa based on type and museum specimens has been demonstrated.The rate of species description per decade has had several peaks between 1840 and 2010: (1971-1980, 1991-2000, 2001-2010), each related to the activity of a few researchers. An analysis of the world distribution of published records of the Monstrilloida revealed that the Northeast Atlantic is the best studied region (45% of all records), followed by the Northwestern Atlantic (17%); the least surveyed areas include regions of the southern hemisphere (less than 3%). The Northeast Atlantic region harbors the highest number of known species (32 nominal species), followed by the Caribbean Sea/Gulf of Mexico (24), the Mediterranean/Black Sea (19), Indonesia-Malaysia-Philippines region (17), Japanese waters (17), and the Brazil-Argentina area (16). Other than these generalized patterns, little can be concluded concerning the biogeography of the group. Many species records are doubtful or improbable, and purportedly cosmopolitan nominal species are being revealed as species complexes yet to be studied.Adobe Acrobat profesional 6.0 o superiorCopépodosCrustáceosMonstrilloidaDisponible en líneaPlos Onehttp://www.plosone.org/article/fetchObjectAttachment.action;jsessionid=6FF8B657C8AD5C1293A076CA3C17ED1E?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0022915&representation=PDFAcceso en línea sin restricciones