Results 31 to 40 of about 619 (175)

Characterization and phylogenetic analysis of the complete mitochondrial genome from Rock Scallop (Crassadoma gigantea) using next-generation sequencing

open access: yesMitochondrial DNA. Part B. Resources, 2018
In this study, the complete 18,495 bp mitochondrial genome was determined from Rock scallop (Crassadoma gigantea) using next-generation sequencing technology.
Dejie Liao   +6 more
doaj   +1 more source

Fijacion primaria y variaciones morfologicas, durante la metamorfosis de algunos bivalvos chilenos

open access: yesBrazilian Journal of Oceanography, 1980
The larval primary settlement and the changes originated during the metamorphosis of some species of Chilean bivalves, are comparatively studied, being described, the larval and post - larval stages from the veliconcha to late plantigrade.
Juan Uribe Barichivith   +1 more
doaj   +1 more source

An investigation into the diet of elephant fish (Callorhinchus milii) in the waters of Aotearoa/New Zealand

open access: yesJournal of Fish Biology, EarlyView.
Abstract Chondrichthyans (sharks, rays and chimaeras) are increasingly understood to be an important part of ocean ecosystems, but their ecological role is unclear. Callorhinchus milii (elephant fish) is a chimaera species endemic to Aotearoa/New Zealand and southern Australian waters.
Kat U. C. Cooper   +3 more
wiley   +1 more source

Diversity of marine bivalves of Madura Island, Indonesia based on the collections of Museum Zoologicum Bogoriense [PDF]

open access: yesE3S Web of Conferences
Bivalves (group of clams, mussels, cockles, etc.) are members of the Mollusca phylum, widespread in Indonesian waters. Madura Island is one of the large islands in the eastern part of Java Island, Indonesia.
Ambarwati Reni   +2 more
doaj   +1 more source

Pectinida Gray 1854

open access: yes, 2014
Pectinida gen. et sp. indet. (Figure 10 A–B) 2011 Ostreoidean—Hammer et al., tab. 2. Material examined. Five specimens; fragmented and delaminated shells. See Appendix 1 for the list of specimens. Description. Shell thin, roughly round in shape, only weakly inflated. Right valve thin, flat, visible only in cross-section.
Hryniewicz, Krzysztof   +2 more
openaire   +1 more source

Widespread Variation in Retinochrome Spectral Absorbance Across Scallop Phylogeny

open access: yesMolecular Ecology, Volume 35, Issue 11, June 2026.
ABSTRACT Vision is a two‐step process, including phototransduction initiated by a retinal‐bound opsin photopigment, and subsequent photopigment regeneration wherein the inactive state is restored. Because retinal isomerization, or changing of the molecular structural conformation, drives the activation of opsin photopigments, the reverse process is a ...
Kyle E. McElroy   +3 more
wiley   +1 more source

Ultrastructure of spermatogenesis in lion’s paw scallop Nodipecten subnodosus (G. B. Sowerby I, 1835), with some implications in the systematics of the Pectinidae

open access: yesAquaTechnica
| This is the first study to characterize the ultrastructure of spermatogenesis in the lion’s paw scallop Nodipecten subnodosus, discussing some implications of cell morphology and function in the systematics of the family Pectinidae.
Pedro Saucedo
doaj   +1 more source

Pectinidae Rafinesque 1815

open access: yes, 2018
Pectinidae Rafinesque, 1815 Pectinidae Rafinesque, 1815 [emend. Waller, 1978]; formerly attributed to Wilkes (1810), but that work is not consistently binominal (Waller & Stanley 2005: 38; Dijkstra & Marshall 2008: 2; Bouchet & Rocroi, 2010: 65). Diagnostic characters. Byssate, cemented, or free-living Pectinoidea with outer prismatic calcite layer
Dijkstra, Henk H., Beu, Alan G.
openaire   +2 more sources

Evaluation of the study carried out by ANSES on the effectiveness of sanitary shucking of queen scallops (Aequipecten opercularis) contaminated by okadaic acid toxins

open access: yesEFSA Journal, Volume 24, Issue 6, June 2026.
Abstract Following a request from the European Commission, EFSA evaluated the effectiveness of sanitary shucking of queen scallops (Aequipecten opercularis) contaminated with okadaic acid (OA) group toxins. Specifically, EFSA was tasked to evaluate a study conducted by the French Agency for Food, Environmental and Occupational Health & Safety (ANSES ...
European Food Safety Authority (EFSA)   +6 more
wiley   +1 more source

Notes on the Pectinidae of Hawaii

open access: yesThe Nautilus., 1935
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

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