Results 1 to 10 of about 593 (192)
Observation of museum specimens of the genus Pacifastacus Bott, 1950 (Decapoda: Astacidae) [PDF]
Nauplius, 2018 Until recently, three subspecies had traditionally been recognized in the astacid species Pacifastacus leniusculus (Dana, 1852): Pacifastacus leniusculus leniusculus, Pacifastacus leniusculus klamathensis (Stimpson, 1857), and Pacifastacus leniusculus ...
Tadashi Kawai
doaj +3 more sources
Comparative Ultrastructure and Carbohydrate Composition of Gastroliths from Astacidae, Cambaridae and Parastacidae Freshwater Crayfish (Crustacea, Decapoda) [PDF]
Biomolecules, 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 +2 more sources
Range and Variations of Subspecies of Cambarus longulus (Decapoda: Astacidae)
Proceedings of the United States National Museum, 1966 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
exaly +4 more sources
World of Crayfish™: a web platform towards real-time global mapping of freshwater crayfish and their pathogens [PDF]
PeerJFreshwater crayfish are amongst the largest macroinvertebrates and play a keystone role in the ecosystems they occupy. Understanding the global distribution of these animals is often hindered due to a paucity of distributional data.
Mihaela C. Ion +90 more
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Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context [PDF]
Nauplius, 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
Knowledge and Management of Aquatic Ecosystems, 2022 Although a large number of rivers stretches in Southeast Europe (SEE) have a pristine status compared to the rest of Europe, these ecosystems and their freshwater biodiversity are perceptibly threatened.
Danilović Milan +2 more
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Knowledge and Management of Aquatic Ecosystems, 2020 This contribution presents first record of a blue colour morph of spiny-cheek crayfish, Faxonius limosus (Rafinesque, 1817). Two unusually coloured individuals were caught in Poland, in two different locations, separated from each other by approximately ...
Maciaszek Rafał +3 more
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, 2021 Published as part of İpek, Mehmet & Özbek, Murat, 2022, An updated and annotated checklist of the Malacostraca (Crustacea) species inhabited Turkish inland waters, pp. 14-66 in Turkish Journal of Zoology 46 (1) on pages 48-49, DOI: 10.3906/zoo-2109-12, http://zenodo.org/record ...
İpek, Mehmet, Özbek, Murat
openaire +1 more source
Niche dynamics along two centuries of multiple crayfish invasions
Journal of Animal Ecology, Volume 92, Issue 11, Page 2138-2150, November 2023., 2023 A historical ecology approach unveiled how the realised niche of a European crayfish species changed since 1850. In response to the introduction of two North American crayfish species, along with a lethal pathogen, its niche shrank and shifted towards more abrupt, headwater environments where the overseas invaders have not arrived.
Duarte S. Viana +4 more
wiley +1 more source
Morphometric characteristics and condition indices of stone crayfish Austropotamobius torrentium (Shrank, 1803) from the Mlinska River [PDF]
Agroznanje, 2022 Regarded as a protected species on the IUCN list of endangered species, and classified as data deficient species, the stone crayfish (Austropotamobius torrentium) is one of the five European species from the Astacidae family that lives in freshwater ...
Roljić Rajko +4 more
doaj +1 more source