Results 11 to 20 of about 751 (107)

Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context [PDF]

open access: yesNauplius, 2022
Detailed morphology of the first three postembryonic developmental stages (Stages I-III juvenile) in representatives from all four crayfish families, Austropotamobius torrentium (von Paula Schrank, 1803) (Astacidae), Procambarus virginalis Lyko, 2017 ...
Tadashi Kawai, Antonín Kouba
doaj   +1 more source

The redclaw crayfish: A prominent aquaculture species with invasive potential in tropical and subtropical biodiversity hotspots

open access: yesReviews in Aquaculture, Volume 13, Issue 3, Page 1488-1530, June 2021., 2021
Abstract The redclaw crayfish (Cherax quadricarinatus; hereafter redclaw), native to northern Australia and southern New Guinea, is among the largest freshwater decapods. It matures early and is considered highly prolific as females may lay over one thousand eggs in a single clutch.
Phillip J. Haubrock   +5 more
wiley   +1 more source

Doença de Haff complicada por falência de múltiplos órgãos após ingestão de lagostim: estudo de caso

open access: yesRevista Brasileira de Terapia Intensiva, 2014
A doença de Haff é uma síndrome que consiste de rabdomiólise não explicada. Pacientes que apresentam a doença de Haff relatam ter ingerido pescado nas últimas 24 horas antes do início da doença.
Gang Feng   +5 more
doaj   +1 more source

Comparative Ultrastructure and Carbohydrate Composition of Gastroliths from Astacidae, Cambaridae and Parastacidae Freshwater Crayfish (Crustacea, Decapoda)

open access: yesBiomolecules, 2012
Crustaceans have to cyclically replace their rigid exoskeleton in order to grow. Most of them harden this skeleton by a calcification process. Some decapods (land crabs, lobsters and crayfish) elaborate calcium storage structures as a reservoir of ...
Gérard Alcaraz   +7 more
doaj   +1 more source

Book Review: De Nederlandse rivierkreeften (Astacoidea & Parastacoidea) [PDF]

open access: yesAquatic Invasions, 2012
Contains fulltext : 93803.pdf (Publisher’s version ) (Open Access) Contains fulltext : 93803.pdf (Author’s version preprint ) (Open Access)
openaire   +2 more sources

Phylogenetic evidence from freshwater crayfishes that cave adaptation is not an evolutionary dead‐end

open access: yesEvolution, Volume 71, Issue 10, Page 2522-2532, October 2017., 2017
Abstract Caves are perceived as isolated, extreme habitats with a uniquely specialized biota, which long ago led to the idea that caves are “evolutionary dead‐ends.” This implies that cave‐adapted taxa may be doomed for extinction before they can diversify or transition to a more stable state.
David B. Stern   +7 more
wiley   +1 more source

The hepatopancreas and ovary are the sites of vitellogenin synthesis in female red swamp crayfish (Procambarus clarkii (Girard, 1852)) (Decapoda: Astacoidea: Cambaridae) [PDF]

open access: yesJournal of Crustacean Biology, 2016
Vitellogenin (Vg) is the precursor of vitellin, the major yolk protein. The site of Vg synthesis in crustaceans remains controversial. This study investigated the synthesis site of Vg in female red swamp crayfish Procambarus clarkii (Girard, 1852). Results revealed that the mRNA of Vg was detected in the tissues of hepatopancreas of P. clarkii . The
Zheng-Bing Guan   +5 more
openaire   +1 more source

Distribution of crayfish (Decapoda, Astacoidea) in Flanders (Belgium): an update

open access: yesBelgian Journal of Zoology
Short notes don’t have an abstract.
Pieter Boets   +4 more
openaire   +1 more source

Life history of the vulnerable endemic crayfish Cambarus (Erebicambarus) maculatus Hobbs and Pflieger, 1988 (Decapoda: Astacoidea: Cambaridae) in Missouri, USA [PDF]

open access: yesJournal of Crustacean Biology, 2016
The vulnerable freckled crayfish, Cambarus maculatus Hobbs and Pflieger, 1988, is endemic to only one drainage in eastern Missouri, USA, which is impacted by heavy metals mining and adjacent to a rapidly-expanding urban area. We studied populations of C. maculatus in two small streams for 25 months to describe annual reproductive cycles, and gather
Robert J. DiStefano   +3 more
openaire   +1 more source

Life history of the Big Sandy crayfish Cambarus callainus Thoma, Loughman & Fetzner, 2014 (Decapoda: Astacoidea: Cambaridae), an imperiled crayfish in the central Appalachian coalfields, USA

open access: yesJournal of Crustacean Biology, 2021
AbstractThe Big Sandy crayfish, Cambarus callainusThoma, Loughman & Fetzner, 2014, endemic to the Big Sandy River basin in the central Appalachians, USA, was listed by the United States Fish & Wildlife Service as threatened under the Endangered Species Act in 2016 due to limited and declining range.
Christopher G Vopal, Zachary J Loughman
openaire   +1 more source

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