Results 11 to 20 of about 751 (107)
Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context [PDF]
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
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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
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
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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
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Book Review: De Nederlandse rivierkreeften (Astacoidea & Parastacoidea) [PDF]
Contains fulltext : 93803.pdf (Publisher’s version ) (Open Access) Contains fulltext : 93803.pdf (Author’s version preprint ) (Open Access)
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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]
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
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Distribution of crayfish (Decapoda, Astacoidea) in Flanders (Belgium): an update
Short notes don’t have an abstract.
Pieter Boets +4 more
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Life history of the vulnerable endemic crayfish Cambarus (Erebicambarus) maculatus Hobbs and Pflieger, 1988 (Decapoda: Astacoidea: Cambaridae) in Missouri, USA [PDF]
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
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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
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