Diet of Chaceon notialis (Decapoda, Brachyura) off the coast of Rio Grande, RS, Brazil [PDF]
There are two species of the genus Chaceon (Geryonidae) inhabiting the southeastern and southern coastal waters of Brazil, Chaceon ramosae Manning, Tavares and Albuquerque, 1989, and Chaceon notialis Manning and Holthuis, 1989, commonly called royal crab and red crab, respectively, otherwise generally known as deep sea crabs. Both species have suffered
Sergio Santos Domingos +2 more
doaj +14 more sources
New record and range extension of the primnoid octocoral Verticillata castellviae in the Southwest Atlantic Ocean [PDF]
In this study we report the presence of the soft coral Verticillata castellviae at 947 m deep, off Buenos Aires Province, Argentina, which constitutes the northernmost record for this species.
Laura Schejter +2 more
doaj +3 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]
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.
Hernández M +10 more
europepmc +5 more sources
Exportações brasileiras de caranguejos de profundidade (Chaceon ramosae e Chaceon notialis). 1999 - março de 2004 [PDF]
Operations of foreign fishing vessels in Brazilian waters chartered to operate on unexploited fishing grounds within the Brazilian EEZ, have contributed to the development of the national fishing industry, as it incremented total fish production as well has allowed the transference of new technologies and other benefits.
A. L. S. Soares, G. S. S. Scheidt
openaire +3 more sources
O ordenamento das pescarias de caranguejos-de-profundidade (Chaceon spp.) (Decapoda: Geryonidae) no sul do Brasil [PDF]
A pesca de caranguejos-de-profundidade iniciou-se no Brasil em meados da década de 1980 com a operação, durante sete meses, de duas embarcações estrangeiras arrendadas no Sudeste e Sul.
Paulo Ricardo Pezzuto +2 more
doaj +2 more sources
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
Abstract The red crab Chaceon notialis is endemic to the Southwestern Atlantic (Brazil, Uruguay and Argentina), occurring from 200 to 1600 m deep. The species belongs to the Geryonidae family and exhibits a K-strategist life cycle. Due to its increased exploitation over recent decades, this marine resource requires attention regarding its ...
Maria Cristina Da Silva Cortinhas +10 more
openaire +1 more source
Low abundance and high patchiness of decapod fauna sampled with van Veen grab on the West African continental margin (Gulf of Guinea, Ghana) [PDF]
Sixty morphospecies of Decapoda (Malacostraca: Crustacea) representing 34 families were recorded in the material collected in 2012 from 265 van Veen grab (0.1 m2) samples, from the nine transects distributed along the coast of Ghana in the 25-1000 m ...
Palero Pastor, Ferran +2 more
core +5 more sources
Evaluando el origen del proceso ‘fishing down marine food web’ en la Zona Común de Pesca Argentino-Uruguaya [PDF]
The temporal trend in the mean trophic level (mTL), fisheries-in-balance index (FIB), trophic categories landing (TrC) and landing profile (LP) of the exploited marine community (82 species) in the Argentinean-Uruguayan Common Fishing Zone (AUCFZ) were ...
Jaureguizar, Andrés J. +1 more
core +6 more sources
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 ...
Sant'Ana, Rodrigo +1 more
openaire +2 more sources

