Porcellanidae
Mostrando 1-12 de 17 artigos, teses e dissertações.
-
1. On the identity of Porcellana paivacarvalhoi Rodrigues da Costa, 1968 (Crustacea: Anomura: Porcellanidae)
Abstract Porcellana paivacarvalhoi Rodrigues da Costa, 1968, described from southeastern Brazil (São Sebastião, São Paulo), is morphologically similar to the eastern Atlantic P. platycheles (Pennant, 1777), and also to the west African P. africana Chace, 1956. The synonymy between P. paivacarvalhoi and P. platycheles was proposed by previous authors witho
Pap. Avulsos Zool.. Publicado em: 28/11/2019
-
2. New records of intersexuality in porcelain crabs (Crustacea: Decapoda: Anomura: Porcellanidae)
Abstract The occurrence of intersex specimens of Lissoporcellana quadrilobata (Miers, 1884), Pisidia bluteli (Risso, 1816) and Pisidia longimana (Risso, 1816) is recorded for the first time and their secondary sexual characters analyzed. Intersex specimens were collected in regions regularly affected by pollution. There is a high possibility that intersexual
Nauplius. Publicado em: 26/03/2018
-
3. Chaetotaxy and setal diversity of grooming legs in species of porcelain crabs (Crustacea: Anomura: Porcellanidae)
Abstract The morphology of the fifth pereiopods was studied under scanning electron microscopy in ten species of porcelain crabs for chaetotaxy and setal diversity, namelly Megalobrachium pacificum, Megalobrachium roseum, Pachycheles grossimanus, Petrolisthes armatus, Petrolisthes tuberculatus, Pisidia brasiliensis, Pisidia longicornis, Polyonyx gibbesi, Por
Pap. Avulsos Zool.. Publicado em: 19/03/2018
-
4. First record of Petrolisthes virgatus Paul'son, 1875 (Crustacea, Decapoda, Anomura, Porcellanidae) from the Persian Gulf and Gulf of Oman, Iran
Abstract Recent marine expeditions to the Abu-Musa Island (in the Persian Gulf) and Gulf of Oman yielded a first record of the porcelain crab Petrolisthes virgatus Paul'son, 1875, that had not been recorded from these water bodies. In both localities, specimens have been collected from rock crevices in the rocky-cobble shores of the low intertidal zone. Reco
Nauplius. Publicado em: 08/12/2016
-
5. Enosteoides Johnson, 1970 (Crustacea: Decapoda: Anomura: Porcellanidae) from the Central Philippines, with description of a new species of the genus
Abstract Three species of the porcellanid genus Enosteoides Johnson, 1970, including a new species, are reported from the Central Philippines on the basis of material mainly collected by the PANGLAO Marine Biodiversity Project 2004. Enosteoides lobatus Osawa, 2009 and E. palauensis (Nakasone and Miyake, 1968) are new to the Philippine crustacean fauna. Enost
Nauplius. Publicado em: 22/09/2016
-
6. Hábitat y historia de vida de Pachychelles laevidactylus (Crustacea, Anomura, Porcellanidae) en el intermareal rocoso de Mar del Plata, Argentina
Abstract Habitat structure, relative growth, the heterochely, population structure, morphometric maturity and fecundity of Pachycheles laevidactylus Ortmann, 1892 were analyzed during April, May and June 2005, in natural substrates of Mar del Plata, Argentina (38°02'S, 57°31'W). Algal cover, wave exposure and immersion time varied significantly between str
Iheringia, Sér. Zool.. Publicado em: 05/09/2016
-
7. Intersexuality in the porcellanid crab Pisidia longicornis (Crustacea: Decapoda: Anomura: Porcellanidae)
Intersex specimens of Pisidia longicornis (Linnaeus, 1767) are recorded for the first time and their secondary sexual characters are analyzed. Of 145 specimens of P. longicornis examined in this study, six were identified as intersex individuals. Of these, three presented male secondary sexual characters, well-developed male gonopores and rudimentary female
Zoologia (Curitiba). Publicado em: 2015-04
-
8. Larval and adult density of the porcellanid crab Petrolisthes armatus (Anomura: Porcellanidae) in an Amazon estuary, northern Brazil
Petrolisthes armatus (Gibbes, 1850) is a porcellanid crab with a wide geographical distribution. In the present study we analyzed variations in the abundance of P. armatus adults and larvae over an annual cycle in the Marapanim estuary of the Amazon coastal zone, in the northeastern portion of the state of Pará, Brazil. Particularly, we focused on the prese
Zoologia (Curitiba). Publicado em: 06/12/2013
-
9. Brachyuran and anomuran crabs associated with Schizoporella unicornis (Ectoprocta, Cheilostomata) from southeastern Brazil
Os principais objetivos deste estudo foram descrever a estrutura da comunidade de caranguejos anomuros e braquiúros que habitam recifes constituídos por colônias de Schizoporella unicornis, e fornecer uma ordenação das espécies mais importantes para esta comunidade. As coletas foram realizadas bimestralmente desde maio de 2003 até maio de 2004, no inf
An. Acad. Bras. Ciênc.. Publicado em: 2013-03
-
10. Decapod crustaceans on dead coral from reef areas on the coast of Bahia, Brazil
The decapod crustaceans inhabiting dead portions of the fire-coral Millepora alcicornis Linnaeus, 1758 and coral rubble were surveyed in six reef areas on the coast of the state of Bahia, Brazil, in 2011. A total of 453 specimens belonging to 39 species in the infraorders Stenopodidea (family Spongicolidae), Caridea (families Palaemonidae, Alpheidae, Hippoly
Nauplius. Publicado em: 2012-12
-
11. Crustáceos decápodos associados às cordas de cultivo do mexilhão Perna perna (Linnaeus, 1758) (Mollusca, Bivalvia, Mytilidae) na Enseada da Armação do Itapocoroy, Penha - SC
Este estudo teve por objetivo descrever a assembleia de crustáceos decápodos associados às cordas de cultivo de mexilhões em uma fazenda marinha localizada na Enseada da Armação do Itapocoroy, no Município de Penha, Santa Catarina, sul do Brasil. Os seguintes aspectos foram tratados: composição de espécies e peso total, sucessão de espécies e osc
Biota Neotropica. Publicado em: 2012-06
-
12. Feeding ecology of juvenile dog snapper Lutjanus jocu (Bloch and Shneider, 1801) (Lutjanidae) in intertidal mangrove creeks in Curuçá estuary (Northern Brazil)
A dieta e a ecologia alimentar de juvenis de Lutjanus jocu foram verificadas em 92 espécimes coletados em quatro canais de maré do estuário do rio Curuçá, Norte do Brasil, entre setembro de 2003 e julho de 2004. O comprimento total dos peixes coletados não apresentou diferenças significativas entre os meses amostrados. A intensidade alimentar foi elev
Brazilian Archives of Biology and Technology. Publicado em: 2009-12