Results 21 to 30 of about 3,132 (215)
New records of portunid crabs (Decapoda: Brachyura: Portunidae) from Sergipe, NE Brazil [PDF]
Check List, 2014 Four portunid crabs species, including an exotic one, are recorded for the first time from the state of Sergipe, NE Brazil. Although common along the Brazilian coast, the new records of the crabs Callinectes bocourti A.
Leonardo Rosa
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The invasive blue crab Callinectes sapidus Rathbun, 1896 (Decapoda, Portunidae) is rapidly expanding its distributional range in the north-western Mediterranean coast of Morocco [PDF]
Biodiversity Data JournalIn this study, we report the first occurrence of Callinectes sapidus in the rivers of ‘Oued Tani’ (Martil) and ‘Oued Negro’ (Fnideq), based on 127 individuals of the blue crab caught from November 2022 to August 2023.
Fatima Zahra Hamiche, Mustapha Aksissou
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Epibionts on Arenaeus cribrarius (Brachyura: Portunidae) from Brazil
Zoologia (Curitiba), 2010 Mean prevalence and intensity of infestations by epibionts were evaluated in Arenaeus cribrarius (Lamarck, 1818), based on monthly samplings (May/1991 to April/1993), in Ubatuba, Brazil.
Tânia M. Costa +2 more
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Diversidade e biologia de espécies de Portunidae (Decapoda, Brachyura) no estuário de Iguape, Ilha Comprida e Cananéia, São Paulo, Brasil [PDF]
Boletim do Instituto de Pesca, 2018 Siris da família Portunidae são comuns em áreas costeiras de regiões tropicais e subtropicais, em fundos de lama e areia, e exercem papel importante nas relações tróficas das comunidades bentônicas que, por sua vez, influenciam seus padrões de ...
Evandro SEVERINO-RODRIGUES +4 more
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Evaluation of different induced molting methods in Callinectes ornatus (Crustacea, Decapoda, Portunidae) as a tool for the commercial production of soft-shell crabs [PDF]
Anais da Academia Brasileira de Ciências, 2021 We investigated the effects of eyestalk ablation and cheliped autotomy in inducing molting in Callinectes ornatus. The specimens in intermolt stage were divided into two size classes: 1 (30-50 mm) and 2 (51-70 mm) and were further divided into four ...
CAMILA P.S. TAVARES +3 more
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Evidence of Cheliped Autotomy and Regeneration in the Lower Miocene Crab <i>Achelous monspeliensis</i> From Portugal. [PDF]
Ecol EvolCrab autotomy with evidence of regeneration is described for the first time in the fossil record. Autotomy is a defensive behavior that affects more males than females of Achelous monspeliensis and may be related to mating season. ABSTRACT Autotomy—the voluntary shedding of a limb as a defensive response to predation, intraspecific aggression, or ...
de Carvalho CN, Marrecas P.
europepmc +2 more sources
, 2021 Family: Portunidae Rafinesque, 1815 (Figure 18) Callinectes sapidus Rathbun, 1896: Akyatan Lake (Adana, Karataş) (Holthius, 1961); Beymelek Lagoon (Antalya, Demre) (Kocataş and Katağan, 1983); Paradeniz Lagoon (Mersin, Tarsus) (Kocataş and Katağan, 1983); Güllük Lagoon (Muğla, Ekinanbarı) (Önen et al., 1998; Egemen et al., 1999); Ölüdeniz Lagoon (Muğla,
İpek, Mehmet, Özbek, Murat
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Scientia Marina, 2006 Larvae of Portunus acuminatus (Stimpson, 1871) from one female, collected by trawling at a depth of 12 m in the Gulf of Nicoya, Pacific Costa Rica, Central America (090°48.899’N, 084°40.498’W) were hatched in the laboratory.
Ronald Meyer +2 more
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Nauplius, 2022 The blue swimming crab (Portunus pelagicus (Linnaeus, 1758)) is an economically and ecologically important species in Vietnam, and a potential subject for aquaculture as well.
Binh Thuy Dang +4 more
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Scientia Marina, 1999 Population structure and reproductive season of the portunid crab Callinectes ornatus were studied in animals collected from the Ubatuba bays, São Paulo, Brazil (23° 20´ to 23º 35´ S and 44º 50´to 45º 14´ W).
M. L. Negreiros-Fransozo +2 more
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