Consulta: subjectFacets:"Muricidae"
Registros recuperados: 5
Data/hora: 09/06/2024 12:45:25

Description of new Muricidae (Mollusca: Gastropoda) collected during the ATIMO VATAE expedition to Madagascar "Deep South"
Provedor de dados: 5
Autores: Houart, Roland; Heros, Virginie.
The extreme south of Madagascar is noted for the endemism of its marine biota, notably molluscs. Six new species of Muricidae Rafinesque, 1815 are described in the present paper; three in the subfamily Muricinae Rafinesque, 1815: Chicoreus (Triplex) kantori n. sp., Naquetia manwaii n. sp. and Dermomurex (Dermomurex) charlesi n. sp.; two in the subfamily Muricopsinae Radwin &amp; D'Attilio, 1971: Favartia (Favartia) tantelyi n. sp. and Favartia (Pygmaepterys) fournierae n. sp.; and one in the subfamily Rapaninae Gray, 1853: Semiricinula bozzettii n. sp. Similar species from Madagascar and from other regions are compared and illustrated. The radula of Naquetia manwaii n. sp. and of Semiricinula bozzettii n. sp. are illustrated.
Tipo: Text
Palavras-chave: Mollusca; Gastropoda; Muricidae; Madagascar "Deep South"; New species.
Ano: 2013
URL: https://archimer.ifremer.fr/doc/00218/32969/31612.pdf

Prey selection of corallivorous muricids at Koh Tao (Gulf of Thailand) four years after a major coral bleaching event
Provedor de dados: 16
Autores: Moerland, M.S.; Scott, C.M.; Hoeksema, B.W.
Corallivorous Drupella (Muricidae) snails at Koh Tao are reported to have extended their range of prey species following a major coral bleaching event in 2010. Populations of their preferred Acropora prey had locally diminished in both size and abundance, and the snails had introduced free-living mushroom corals in their diet. Although the coral community largely recovered, the Drupella population grew and reached outbreak proportions. For this study, corallivorous muricids at Koh Tao were studied more intensively to examine their identities, distribution and prey choice four years after the bleaching event. Drupella rugosa was identified as the major outbreak species and occurred at densities &gt; 3 m-2 in depth ranges of 2-5 and 5-8 m. The density of D....
Tipo: Article / Letter to the editor
Palavras-chave: Corallivory; Drupella; Morula; Muricidae; Resource selection.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/613891

Results of the Rumphius Biohistorical Expedition to Ambon (1990) : Part 5. Mollusca, Gastropoda, Muricidae
Provedor de dados: 16
Autores: Houart, R.
This report deals with the species of Muricidae collected during the Rumphius Biohistorical Expedition on Ambon. At 44 stations, a total of 58 species in 23 genera of the prosobranch gastropod family Muricidae were obtained. The identity and the classification of several nominal taxa is revised. Four species are new to science and are described here: Pygmaepterys cracentis spec. nov. (Muricopsinae), Pascula ambonensis spec. nov. (Ergalataxinae), Thais hadrolineae spec. nov. and Morula rumphiusi spec. nov. (Rapaninae). Some comments are included on the Muricidae described by Rumphius and on their identification. In his "Amboinsche Rariteitkamer" (1705) 21 species of muricids were included, of which 16 were illustrated by Rumphius or Schijnvoet. The identity...
Tipo: Article / Letter to the editor
Palavras-chave: Rumphius expedition; Indonesia; Ambon; Mollusca; Gastropoda; Muricidae; 42.01; 42.73.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/318484

Estimación de producción secundaria y productividad para una población intermareal de Trophon Geversianus, (Bahía Laredo, Estrecho de Magallanes)
Provedor de dados: 20
Autores: Montiel, Américo; Andrade, Claudia; Quiroga, Eduardo.
El gastrópodo carnívoro Trophon geversianus (Pallas, 1774) es una de las especies bentónicas explotadas comercialmente en la región de Magallanes, de la cual no existe información relacionada a su productividad biológica. En este trabajo, se estimó la producción secundaria y productividad de una población intermareal de T. geversianus a través del modelo de redes neurales. Los muestreos se realizaron estacionalmente en Bahía Laredo, estrecho de Magallanes entre los meses de agosto 2007 y abril 2008. La longitud de los ejemplares de T. geversianus fluctuó de 12,4 a 55,4 mm (28,4 ± 7,4). La población presentó una distribución unimodal. Las densidades medias estacionales oscilaron entre 0,23 ind m-2 y 0,97 ind m-2, mientras que la biomasa media varió entre...
Tipo: Journal Contribution
Palavras-chave: Marine molluscs; Secondary production; Biological production; Gasterosteidae; Muricidae; Http://aims.fao.org/aos/agrovoc/c_41671; Http://aims.fao.org/aos/agrovoc/c_47299.
Ano: 2009
URL: http://hdl.handle.net/1834/4169

Locomotion of Stramonita haemastoma (Linnaeus) (Gastropoda, Muricidae) on a mixed shore of rocks and sand
Provedor de dados: 104
Autores: Papp,Marcos G.; Duarte,Luiz F.L.
Mixed shores of rocks and sand are appropriate systems for the study of limitations that the isolation of rocks may impose for gastropods that typically inhabit rocky shores. We marked 52 Stramonita haemastoma (Linnaeus, 1767) snails on a mixed shore and found that 34 of them moved between rocks one to four times during 15 surveys in a period of 72 days. In the experiments, the snails moved on rock by continuous, direct, ditaxic, alternate undulations of the foot sole but on submerged sand they used slower arrhythmic discontinuous contractions of the foot sole. They switched between modes of locomotion in response to the type and topography of the substrate and possibly to water dynamics. In nature, snails moved between rocks forming aggregations where...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gastropoda; Muricidae; Stramonita; Thais; Desiccation; Locomotion; Mixed shore; Oyster drill; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100022