Results 31 to 40 of about 9,172 (249)

Structure and absolute growth of a population of Hippolyte inermis Leach 1815 (Decapoda: Caridea) from Zostera marina (L.) meadows (Malaga, southern Spain)

Scientia Marina, 2009
The Hippolyte inermis Leach 1815 population from Zostera marina beds in southern Spain showed two recruitment periods that occurred simultaneously for both sexes (from September to December and from April to June), in a size range between 1.67 and 1.90 ...
M. Eugenia Manjón-Cabeza, Vanesa Cobos, J. Enrique García Muñoz, J. Enrique García Raso   +3 more
doaj   +1 more source

A new record of Harlequin Shrimp (Malacostraca: Decapoda: Palaemonidae: Hymenocera picta Dana, 1852) in the southern Mexican Pacific Reefs

Journal of Threatened Taxa, 2017
The Harlequin Shrimp Hymenocera picta is abundant in the Indo-Pacific and Central Pacific regions, but there are few reports of it from the eastern Pacific.
Omar Valencia-Mendez, Andres Lopez-Perez, Betel Martinez-Guerrero, Virgilio Antonio-Perez, Eduardo Ramirez-Chavez   +4 more
doaj   +1 more source

Diversity of Seagrass-Associated Decapod Crustaceans in a Tropical Reef Lagoon Prior to Large Environmental Changes: A Baseline Study

Diversity, 2020
The community composition of decapods associated with subtidal tropical seagrass meadows was analyzed in a pristine reef lagoon on the Mexican Caribbean coast in the summer of 1995 and winter of 1998.
Patricia Briones-Fourzán, Luz Verónica Monroy-Velázquez, Jaime Estrada-Olivo, Enrique Lozano-Álvarez   +3 more
doaj   +1 more source

New data on Beurlenia araripensis Martins-Neto & Mezzalira, 1991, a lacustrine shrimp from Crato Formation, and its morphological variations based on the shape and the number of rostral spines.

PLoS ONE, 2021
Fossil freshwater carideans are very rare worldwide. Here, we present new taxonomic remarks about Beurlenia araripensis from the Early Cretaceous laminated limestones of the Crato Formation, Araripe Basin, northeastern Brazil.
Olga Alcântara Barros, Maria Somália Sales Viana, Bartolomeu Cruz Viana, João Hermínio da Silva, Alexandre Rocha Paschoal, Paulo Victor de Oliveira   +5 more
doaj   +1 more source

A new caridean shrimp fossil with exceptionally preserved organs from the Middle Jurassic of La Voulte-sur-Rhône, France

Acta Palaeontologica Polonica
We used propagation phase contrast synchrotron X-ray micro-computed tomography (PPC-SRμCT) on an exceptionally preserved fossil caridean from the Callovian of the La Voulte-sur-Rhône Konservat-Lagerstätte.
Flavien Lagrange, Denis Audo, Giliane P. Odin, Sammy De Grave, Vincent Fernandez, Kathleen Dollman, Sylvain Charbonnier   +6 more
doaj   +1 more source

Testes de toxicidade, congelamento e refrigeração em sêmen de espécie nativa

Boletim do Instituto de Pesca, 2017
A primeira etapa deste trabalho testou a toxicidade de quatro crioprotetores em espermatozoides de Macrobrachium acanthurus durante 10 e 20 min nas concentrações de 10 e 20%.
Tiago Viana da COSTA, Lidia Miyako Yoshii OSHIRO, Luciana Antunes de MATTOS, Laura Susana LÓPEZ GRECO, Emanuela Paula MELO, Helaine dos Reis FLOR   +5 more
doaj   +1 more source

Interannual variability of epibenthic communities in the Chukchi Sea, Alaska [PDF]

, 2015
Thesis (M.S.) University of Alaska Fairbanks, 2015Epibenthic communities contain a wide range of organisms and serve an important role in marine ecosystems.
Powell, Kimberly Keeler
core  

Early egg traits in Cancer setosus (Decapoda, Brachyura): effects of temperature and female size

, 2009
Previous study on Cancer setosus (Molina, 1782) had shown that latitudinal changes in temperature control the number of annual egg masses. This study focused on the effects of pre-oviposition temperature and female size on egg-traits in C.
Brey, T., Fischer, S., Thatje, S.
core   +1 more source

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

Acta Zoologica, EarlyView.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene, Rogerio Caetano Costa, Rafael Carvalho Santos   +2 more
wiley   +1 more source

Geometric Morphometrics Reveal Body Shape Variation in Freshwater Shrimps of the Genus Macrobrachium Lacking a Mandibular Palp (Formerly Pseudopalaemon Sollaud, 1911) (Decapoda: Palaemonidae)

Acta Zoologica, EarlyView.
ABSTRACT Shape variation in the cephalothorax of Macrobrachium species without mandibular palp using geometric morphometrics was used as a tool to support species differentiation and propose new diagnostic characters for taxonomic identification.
Thaís Arrais Mota, Ana Carla Soares da Silva, Lucas Jhones de Santana Neves, Carlos Eduardo Rocha Duarte Alencar, Fabrício Lopes Carvalho   +4 more
wiley   +1 more source