Results 41 to 50 of about 4,934 (240)

Biodiversity and new records of benthic amphipods (Crustacea: Peracarida: Amphipoda) from coral reef protected natural areas in the Mexican Caribbean Sea

open access: yesRevista Mexicana de Biodiversidad, 2023
The Mexican Caribbean Sea is the longest section of the Mesoamerican Caribbean Sea, with 16 protected marine areas. During 2015 and 2016, 2 sampling campaigns in the Puerto Morelos Coral Reef National Park and the Sian Ka’an Biosphere Reserve, Quintana ...

semanticscholar   +1 more source

MITOCHONDRIAL GENES AND ISOPOD PHYLOGENY (PERACARIDA: ISOPODA) [PDF]

open access: yesJournal of Crustacean Biology, 2002
Abstract Molecular data are used to test whether (1) Phreatoicidea are the earliest derived living isopods, and (2) the long-tailed isopod morphology is the derived condition within the Isopoda. Small and large subunits of the mitochondrial ribosomal genes (12S- and 16S rDNA), and cytochrome oxidase c subunit I (COI) are used as a case study for ...
openaire   +2 more sources

The phylogenetic position of the Isopoda in the Peracarida (Crustacea: Malacostraca) [PDF]

open access: yesArthropod Systematics & Phylogeny, 2009
The sister group to the isopod crustaceans remains a controversial proposition. Previous studies have used idealised composite taxa or few exemplars, resulting in confl icting assertions about the placement of the Isopoda among the Malacostraca. A recent morphological study argued for an Amphipoda-Isopoda clade, whereas a molecular study using SSU rDNA
openaire   +1 more source

The genus Metamysidopsis W. M. Tattersall, 1951 (Peracarida, Mysida, Mysidae) in the eastern Pacific with the description of a new species from western Mexico and notes on some diagnostic characters used in the genus

open access: yesCrustaceana, 2023
The genus Metamysidopsis W. M. Tattersall is currently represented by two species in the eastern Pacific: M. elongata (Holmes, 1910) in California, U.S.A., and M. pacifica (Zimmer, 1918) in Peru and Panama.
M. Hendrickx, J. Hernández-Payán
semanticscholar   +1 more source

New Tanaidacea (Crustacea: Peracarida) from the Gulf of Guinea [PDF]

open access: yesMarine Biodiversity, 2017
Four new species of deep-sea Tanaidacea taken from the Gulf of Guinea as part of the Ghanaian marine environmental monitoring programme in 2012 are described. One of the species, which was classified to the family Anarthruridae, differed substantially from the other members of the family, and was accommodated to the newly erected genus – Olokun n. gen.
Jozwiak, Piotr   +6 more
openaire   +3 more sources

First record of Mysidopsis gemina Price, Heard & Vargas, 2019 (Crustacea, Peracarida, Mysida, Mysidae) on the west coast of Mexico

open access: yesRevista Ciencias Marinas y Costeras, 2023
Mysidopsis gemina Price, Heard & Vargas, 2019, a species of mysid shrimp recorded for Pacific Costa Rica, was collected in western Mexico on October 19th, 2022, at the entrance of the Gulf of California.
J. Hernández-Payán, M. Hendrickx
semanticscholar   +1 more source

Misidacei cavernicoli italiani (Crustacea, Peracarida) [PDF]

open access: yesBiogeographia – The Journal of Integrative Biogeography, 1982
G. L. PESCE* Misidacei cavernicoli italiani (Crustacea, Peracarida) A110 stato attuale delle nostre conoscenze risuitano comp1essi- vamente note 23 specie ipogee delle circa 750 (marine e du1cacqui- cole) attribuite a11’intero ordine dei Misidacei, Di queste, alcune presentano un elevate grado di specializzazione e di adattamento a11’habitat acquatico ...
openaire   +4 more sources

Taxonomic Review of the Orders Mysida and Stygiomysida (Crustacea, Peracarida)

open access: yesPLOS ONE, 2015
The order Mysida (2 families, 178 genera, 1132 species) contains species across a broad range of habitats, such as subterranean, fresh, brackish, coastal, and surface to deep-sea habitats. The Stygiomysida (2 families, 2 genera, 16 species), however, are found primarily in subterranean waters, but always in waters with a marine influence.
Meland, Kenneth   +3 more
openaire   +7 more sources

New Antarctic stenothoids sensu lato (Amphipoda, Crustacea) [PDF]

open access: yes, 2011
Three stenothoid species are reported from recent Antarctic collections. Two of these are new to science (Prometopa cedrici sp. nov. and Antatelson claudei sp. nov.). A few character states of Antatelson walkeri are discussed.
Krapp-Schickel, Traudl
core   +2 more sources

A DNA barcode reference library for the superorder Peracarida (Crustacea) from the Southern European Atlantic coast [PDF]

open access: yes, 2016
This work is part of the DiverseShores (PTDC/BIA-BIC/114526/2009) research project, funded by (FCT) under the COMPETE programme supported by the European Regional Development Fund. FCT also supported a Ph. D. grant to P.V. (SFRH/BD/86536/2012).
Borges, Luísa   +5 more
core   +1 more source

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