Results 1 to 10 of about 212 (125)

Molecular phylogenetics of swimming crabs (Portunoidea Rafinesque, 1815) supports a revised family-level classification and suggests a single derived origin of symbiotic taxa [PDF]

open access: yesPeerJ, 2018
Portunoidea is a diverse lineage of ecologically and economically important marine crabs comprising 8 families and 14 subfamilies. Closely related portunid subfamilies Caphyrinae and Thalamitinae constitute some of this group’s greatest morphological and
Nathaniel Evans
doaj   +4 more sources

Sexual maturity of the deep sea red crab Chaceon notialis Manning & Holthuis, 1989 (Brachyura: Geryonidae) in southern Brazil

open access: yesLatin American Journal of Aquatic Research, 2009
The red crab Chaceon notialis is one of the three deep-sea crab species currently exploited in Brazil. The red crab fishery started in 1998 with foreign vessels that, as of 2000, have been extensively moni-tored by observers and tracked by satellite. A management plan implemented in 2005 was based only on bio-mass dynamics, as biological knowledge of ...
Rodrigo Sant'Ana, Paulo Ricardo Pezzuto
exaly   +7 more sources

Sexual maturity of the deep sea royal crab Chaceon ramosae Manning, Tavares & Albuquerque, 1989 (Brachyura: Geryonidae) in southern Brazil

open access: yesLatin American Journal of Aquatic Research, 2009
The royal crab Chaceon ramosae is one of the three species of deep-sea crabs currently exploited in Brazil. The royal crab fishery started in 2001 with foreign vessels that were extensively monitored by observers and tracked by satellite. A management plan implemented in 2005 was based only on biomass dynamics, as biological knowledge of the resource ...
Rodrigo Sant'Ana
exaly   +4 more sources

Notes on Geryon from Bermuda, with the description of Geryon inghami new species (Crustacea: Decapoda: Geryonidae)

open access: yesDeep Sea Research Part B Oceanographic Literature Review, 1986
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Manning, Raymond B. (Raymond Brendan),   +1 more
exaly   +5 more sources

Mitocondrial COI and 16S rDNA sequences support morphological identification and biogeography of deep-sea red crabs of the genus Chaceon (Crustacea, Decapoda, Geryonidae) in the Eastern Central and South Atlantic Ocean. [PDF]

open access: yesPLoS ONE, 2019
The geographical spreading of new fishing activities and the increasingly deeper locations of these activities have shown the worldwide distribution of gerionid crabs and new descriptions of Chaceon taxa.
Mariano Hernández   +10 more
doaj   +2 more sources

Occurrence of Chaceon fenneri (Manning & Holthuis) (Crustacea, Brachyura, Geryonidae) in the Northeast of Brazil [PDF]

open access: yesRevista Brasileira De Zoologia, 2001
Chaceon fenneri (Manning & Holthuis, 1984), so far known only from the offshore region of Florida, was collected off the Northeast of Brazil. A discussion on the variation within the species and morphometric data of the specimens examined are also given.
Sankarankutty, Cheruparambil   +3 more
exaly   +4 more sources

Decapod Crustacea of the Central Paratethyan Ottnangian Stage (middle Burdigalian): implications for systematics and biogeography [PDF]

open access: yesGeologica Carpathica, 2015
Decapod crustaceans from the Ottnangian (middle Burdigalian, Lower Miocene) of the Western and Central Paratethys remain poorly known. In this study, we review and re-describe mud shrimps (Jaxea kuemeli), ghost shrimps (Gourretia sp., Calliax michelottii)
Hyžný Matúš   +2 more
doaj   +2 more sources

Abundance and distribution of the deep sea crab Chaceon ramosae (Decapoda: Geryonidae) in southern Brazil: contribution to the fishing regulation

open access: yesLatin American Journal of Aquatic Research, 2018
The deep-sea crab Chaceon ramosae occurs at 350-1200 m depth in the southeast and south of Brazil. Here we evaluated the latitudinal, bathymetric, and seasonal abundance of C. ramosae in southern Brazil obtained during several research cruises.
Boos, Harry, Araujo, Paula Beatriz
exaly   +3 more sources

Sexual maturity of the deep-sea red crab Chaceon notialis Manning & Holthuis, 1989 (Brachyura: Geryonidae) in southern Brazil Madurez sexual del cangrejo rojo de profundidad Chaceon notialis Manning & Holthuis, 1989 (Brachyura: Geryonidae) al sur de Brasil

open access: yesLatin American Journal of Aquatic Research, 2009
The red crab Chaceon notialis is one of the three deep-sea crab species currently exploited in Brazil. The red crab fishery started in 1998 with foreign vessels that, as of 2000, have been extensively moni-tored by observers and tracked by satellite.
Rodrigo Sant'Ana, Paulo Ricardo Pezzuto
doaj   +1 more source

The larval and post-larval development of the brachyuran crab Geryon tridens Kroyer (Family Geryonidae) reared in the laboratory

open access: yesBulletin of the British Museum (Natural History), Zoology, 1979
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
exaly   +3 more sources

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