Results 241 to 250 of about 7,793 (255)

Intraspecific Setal Variation in Bathynectes Superbus (Costa) (Decapoda, Portunidae) 1)

Crustaceana, 1977
Des specimens de Bathynectes superbus de l'est et de l'ouest de l'Atlantique ont ete examines en fonction de la presence ou de l'absence de pubescence. Deux types de pubescence ont ete observes parmi les populations allopatriques. Les crabes de l'Atlantique oriental etaient completement pubescents: chelipedes, pereiopodes, maxillipedes et surfaces ...
Elizabeth G. Lewis, Paul A. Haefner
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Two new species of Thalamita Latreille, 1829 (Decapoda, Portunidae)

Crustaceana, 2017
Thalamita matzuzawai sp. n. is described from the subtidal zone of Shikoku, Japan. This species is most similar to Thalamita picta Stimpson, 1858 and T. simillima Crosnier, 2002. It also shows similarity to the group of Thalamita species with a supplementary tooth at the base of the first anterolateral tooth, thus representing an intermediate position ...
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Molecular phylogenetic reassessment of eastern Atlantic Callinectes (Brachyura, Portunidae)

Crustaceana
Abstract Several species from the genus Callinectes are economically important, yet the number of species and their geographic distributions remain unclear. Recently, one of the American species, Callinectes larvatus, was synonymized with one of the African species, C. marginatus, making C.
Rafael Robles, Christoph D. Schubart, Darryl L. Felder   +2 more
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Histological description of gonadal development of Carcinus aestuarii (Decapoda: Portunidae)

2019
EBILTEM (Science and Technology Centre of Ege University)Ege University [2014/SUF/016]
Salman, Alp, Akalin, Meryem
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Révision du genre Parathranites Miers, 1886 (Crustacea, Brachyura, Portunidae)

2002
Crosnier, Alain (2002): Révision du genre Parathranites Miers, 1886 (Crustacea, Brachyura, Portunidae).
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Thermal tolerance of the marine crab, Portunus pelagicus (Brachyura, Portunidae)

Crustaceana, 2014
Critical thermal maxima (CTMax) and minima (CTMin) were determined for the blue crab, Portunus pelagicus acclimated at 15, 20, 25, 30, and 35° ± 1°C. The CTMax of blue crabs at those acclimation temperatures were 38.17, 39.08, 40.07, 41.26, and 42.66°C, respectively.
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???????????? ?????????????? ???????????????? ?????????? Callinectes sapidus (Portunidae, Decapoda) ?? ???????????????? ????????

2014
The first case of capture of the blue crab, Callinectes sapidus Rathbum, 1896, in the Sea of Azov is reported. The information on modern distribution and ecology of this species is presented.
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The surface swarming ofPolybius henslowi[Brachyura: Portunidae]

Journal of the Marine Biological Association of the United Kingdom, 1968
A dense population ofPolybius henslowiLeach was recorded at the surface of the sea 15 miles off the north coast of Spain. The depth of water at this point was 1740 m. Visual observations of the swimming behaviour show thatPolybiustends to swim with the body facing diagonally and backwards against the current. The space between individuals appears to be
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Portunidae 梭子蟹科 @iN

2020
Kwok, Alan, Tai, Ada
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Biologija vrste Callinectes sapidus Rathbun, 1896 (Decapoda: Portunidae)

2014
Ovaj rad iznosi glavne biološke karakteristike plavog raka Callinectes sapidus iz porodice Portunidae. Predstavljene su informacije o rasprostranjenosti, morfologiji, ishrani, razmnožavanju, ekologiji te invazivnoj prirodi ove vrste. Plavi rak je gospodarski značajna vrsta koja je ujedno ekološki važna komponenta tropskih, subtropskih i umjerenih ...
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