Results 51 to 60 of about 4,871 (243)

Temporal Demographic Patterns in Amazonian Upland Shrimps Related to Stream Hydraulics and Precipitation

open access: yesFreshwater Biology, Volume 70, Issue 5, May 2025.
ABSTRACT Reports of seasonal patterns in reproduction are uncommon for Amazonian upland‐stream shrimps (Caridea: Palaemonidae), since changes provoked by heavy rainfall in these systems are not as marked as in large rivers. Differences in the proportion of ovigerous females throughout the year are subtle and seem to be more a result of responses to ...
Elmo Pereira da Silva   +1 more
wiley   +1 more source

Peritrophic Membranes in the Caridea (Crustacea Decapoda) [PDF]

open access: yesJournal of the Marine Biological Association of the United Kingdom, 1953
A thin membrane surrounding the faeces of many of the Caridea has proved to be chitinous. The membrane is not secreted by the fore-gut, but almost certainly by the anterior part of the intestine, and is therefore a peritrophic membrane sensu stricto.
openaire   +1 more source

Diagnosis of a new subfamily within Barbouriidae (Decapoda: Caridea)

open access: yesJournal of Crustacean Biology, 2021
Abstract In a recent revision of the Barbouridae Christoffersen, 1987, the authorship for the subfamily Calliasmatinae was cited as “Holthuis, 1973.” This is incorrect as the subfamily name has not been used before. We here diagnose the Calliasmatinae as a new subfamily and validate the name.
Robert E Ditter   +2 more
openaire   +1 more source

Long‐term recovery and food web response of benthic macrofauna following cessation of bottom trawling in a marine protected area

open access: yesConservation Science and Practice, Volume 7, Issue 4, April 2025.
The study is unique in covering how the benthic community has responded to a long‐term fishing closure in one of Europe's largest strictly marine protected areas. We find the recovery of species and strong links to the food web in the response to protection.
Mattias Sköld   +5 more
wiley   +1 more source

OSMOREGULATION OF CRANGON SEPTEMSPINOSA SAY (CRUSTACEA: CARIDEA)

open access: yesThe Biological Bulletin, 1969
1. Freezing point determinations were made on time blood of Crangon septemspinosa exposed to five salinities (15, 25, 30, 35, 45‰), at two temperatures (5, 15° C).2. Sand shrimp, transferred acutely from 30‰ to either 15‰ or 45‰, experienced changes in hemolymph osmoconcentration which were related to the osmotic strength of the receiving medium.
openaire   +3 more sources

The family Anchistioididae Borradaile, 1915 (Decapoda: Caridea) is a synonym of Palaemonidae Rafinesque, 1815 based on molecular and morphological evidence

open access: yes, 2020
Several systematic revisions of the superfamily Palaemonoidea Rafinesque, 1815 (Natantia) have been published, with molecular studies complementing morphological examination.
Lai Him Chow, S. De Grave, L. Tsang
semanticscholar   +1 more source

The small shrimp, Potimirim brasiliana Villalobos, 1959 (Crustacea, Atyidae) from Brazilian southeastern littoral, and its sexual maturity

open access: yesRevista de Biologia Neotropical, 2020
The shrimp Potimirim brasiliana plays an important role in streams along the Brazilian coast as it feeds on the organic debris from the surrounding ecosystem. We determined the morphological sexual maturity of P.
Marina Machado da Costa   +3 more
doaj   +1 more source

Geographical and temporal origins of Neocaridina species (Decapoda: Caridea: Atyidae) in Taiwan

open access: yesBMC Genetics, 2019
The freshwater species on Taiwan Island have been documented to have originated from mainland China and the Japanese islands from multiple events and by multiple colonization routes. Moreover, the sequences from the mitochondrial DNA cytochrome c oxidase
CHIAO-CHUAN Han   +4 more
semanticscholar   +1 more source

The language of light: a review of bioluminescence in deep‐sea decapod shrimps

open access: yesBiological Reviews, Volume 99, Issue 5, Page 1806-1830, October 2024.
ABSTRACT In the dark, expansive habitat of the deep sea, the production of light through bioluminescence is commonly used among a wide range of taxa. In decapod crustaceans, bioluminescence is only known in shrimps (Dendrobranchiata and Caridea) and may occur in different modes, including luminous secretions that are used to deter predators and/or from
Stormie B. Collins   +1 more
wiley   +1 more source

Ontogenetic development of gonads and external sexual characters of the protandric simultaneous hermaphrodite peppermint shrimp, Lysmata vittata (Caridea: Hippolytidae)

open access: yesPLoS ONE, 2019
The peppermint shrimp Lysmata vittata (Caridea: Hippolytidae) is a marine caridean shrimp popular in marine aquarium trade. The species is known to display the sexual system of protandric simultaneous hermaphrodite.
Daming Chen   +5 more
semanticscholar   +1 more source

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