Results 21 to 30 of about 403 (144)

Comparación de la abundancia, estructura de tallas y fecundidad de Voluta musica (Caenogastropoda: Volutidae) en tres sitios de la costa norte de la Península de Araya, Venezuela Abundance, size structure and fecundity of Voluta musica (Caenogastropoda: Volutidae) in three sites of the north coast of Araya Peninsula, Venezuela

open access: yesRevista de Biología Tropical, 2012
Teniendo en cuenta la intensa actividad pesquera artesanal y subsecuente fuente adicional de alimento como carroña en Isla Caribe, se esperaría un efecto sobre algunos parámetros poblacionales de V. musica como: mayor número de ovicápsulas, individuos de
Ana Carolina Peralta   +2 more
doaj   +1 more source

Morphology and Cyclic Activity of the Digestive Gland ofZidona dufresnei(Caenogastropoda: Volutidae)

open access: yesMalacologia, 2015
Zidona dufresnei is a carnivorous snail that plays an important role in the trophic web as a top predator. It is a threatened species due to high levels of fisheries exploitation. In this study, we describe the morphology of the digestive gland of Z.
Ojeda, Mariel Adriana   +2 more
core   +6 more sources

A new species of Livonia (Gastropoda: Volutidae) from northwest Australia

open access: yes, 1999
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

A new species of Melo (Gastropoda: Volutidae) from northwestern Australia [PDF]

open access: yesRecords of the Western Australian Museum, 2005
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Morrison, Hugh, Wells, Fred E.,
openaire   +2 more sources

A New Genus and Two New Species in the Families Volutidae and Turbinellidae (Mollusca: Gastropoda) from the Western Pacific [PDF]

open access: yes, 1967
Sigaluta pratasensis, new genus, new species, in the family Volutidae is described from the South China Sea, off Hong Kong. Phenacoptygma Dall, 1918 is removed from the Volutidae and placed in the synonymy of Surculina Dall, 1908, which in turn is ...
Rehder, Harald Alfred, Rehder, Harald A.
core   +1 more source

Reproductive cycle of Zidona dufresnei (Caenogastropoda: Volutidae) from the southwestern Atlantic Ocean [PDF]

open access: yes, 2002
Gonadal development of Zidona dufresnei (Donovan, 1823) (Caenogastropoda: Volutidae) was studied over a period of two consecutive years, through analysis of gonadal tissue.
Giménez, Juliana   +1 more
core   +1 more source

A new species of Lyria (Volutidae) from Hispaniola

open access: yes, 1967
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Clench, William James   +1 more
openaire   +2 more sources

Approaching the Miocene Climatic Optimum in Patagonia (Southern Argentina): Temperature Seasonality and a Potential Role for the Opening Drake Passage

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 6, June 2025.
Abstract The Miocene Epoch (23.03–5.33 Ma) is receiving increased attention because estimated pCO2 and its associated warmth is comparable to projections over the next century. Well‐constrained sea‐surface temperatures in the tropics and northern latitudes express amplified warming during the Miocene Climatic Optimum (MCO; 16.9–14.7 Ma), yet data from ...
Linda C. Ivany   +5 more
wiley   +1 more source

Spermatogenesis in the marine snail Adelomelon ancilla (Volutidae) from Patagonia [PDF]

open access: yesJournal of Molluscan Studies, 2011
This study describes euspermatogenesis and paraspermatogenesis in Adelomelon ancilla (Volutidae) and compares them with the same processes in other caenogastropods. Spermatogenesis in A. ancilla followed the general developmental pattern of caenogastropods.
Zabala, Maria Soledad   +2 more
openaire   +2 more sources

FIGURE 3. A in A new species of Lyria (Gastropoda: Volutidae) from Southern Japan

open access: yes, 2015
FIGURE 3. A. Location of Ogasawara Islands. B. Distribution of the other small Pacific Lyria.Published as part of Bail, Patrice & Chino, Mitsuo, 2015, A new species of Lyria (Gastropoda: Volutidae) from Southern Japan, pp.
Chino, Mitsuo, Bail, Patrice
core   +1 more source

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