Results 51 to 60 of about 2,924 (196)

Consecutive sexual maturation observed in a rock shell population in the vicinity of the Fukushima Daiichi Nuclear Power Plant, Japan

open access: yesScientific Reports, 2021
In 2012, after the accident at the Fukushima Daiichi Nuclear Power Plant (FDNPP) that followed the Tohoku earthquake and tsunami in March 2011, no rock shell (Thais clavigera; currently recognized as Reishia clavigera; Gastropoda, Neogastropoda ...
Toshihiro Horiguchi   +2 more
doaj   +1 more source

New Data on Exotic Muricid Species (Neogastropoda: Muricidae) from Spain Based on Integrative Taxonomy

open access: yesDiversity, 2023
The occurrence of Ocinebrellus inornatus and Rapana venosa, two exotic marine gastropods of the family Muricidae originating from the northwest Pacific, is reported in Spanish waters, specifically in the Galician waters (NW Spain) in 2023. Live specimens
Rafael Bañón   +2 more
doaj   +1 more source

Prosobranch and shelled opisthobranch molluscs from Store Ekkerøya, Varangerfjorden (northern Norway)

open access: yesFauna Norvegica, 1984
Forty-one prosobranch and six shelled opisthobranch species were collected at Store Ekkerøya (70°05'N., 30°08'E.). Four of these are published for the first time from Varangerfjorden (Helcion pellucidum, Lacuna crassior, Onoba semicostata and Retusa ...
Thierry Backeljau   +3 more
doaj   +1 more source

Two new species of deep water south Brazilian turriforms (Neogastropoda, Conoidea, Turridae and Cochlespiridae)

open access: yesPapéis Avulsos de Zoologia, 2022
Two deep water new species of turriforms are described from south Brazilian coast. One of them is the turrid Polystira tupan sp. nov., one of the largest species of the genus (~80 mm), with proper sculpture, shallow anal notch, collected off Santa ...
Luiz Ricardo L. Simone   +1 more
doaj   +1 more source

The complete mitochondrial genome of Buccinum pemphigum (Neogastropoda: Buccinidae) [PDF]

open access: yesMitochondrial DNA Part B, 2016
In this study, the complete mitogenome of Buccinum pemphigum has been determined. The complete mitochondrial genome is 15 265 bp in length, including 13 protein-coding genes, two rRNA genes and 22 tRNA genes. The total base composition is 30.1% A, 15.8% G, 15.1% C and 39.0%T, with a high AT content of 69.1%.
Xu, Yidi   +5 more
openaire   +2 more sources

Morphological and Molecular Studies of the Rapa Whelk, Rapana venosa (Neogastropoda, Muricidae), from Odesa Bay

open access: yesZoodiversity, 2021
The gastropod Rapana venosa is a successful worldwide invader occurring in the Black Sea. The aim of this study is to overview specific population features of this mollusk from Odesa Bay through integrative systematic approach by means of morphological ...
H. Morhun, M. Son, O. Kovtun, S. Utevsky
doaj   +1 more source

The complete mitochondrial genome of Conus striatus (Neogastropoda: Conidae) [PDF]

open access: yesMitochondrial DNA Part B, 2016
Conus striatus is a kind of piscivorous cone snail. We have sequenced it by next generation sequencing method. We used de novo assembly and reference mapping methods to assemble mitogenome. The mitochondrial genome is 15,738 bp, containing 13 protein coding genes, 22 transfer RNAs and 2 ribosomal RNAs genes. The overall base composition of C.
Chen, Po-Wei   +5 more
openaire   +2 more sources

Pengaruh Salinitas Media Berbeda Terhadap Pertumbuhan Keong Macan (Babylonia spirata L.) Pada Proses Domestikasi (Effect of Different Media Salinity on the growth of Spotted Babylon (Babylonia spirata L.) During Domestication Process)

open access: yesIlmu Kelautan, 2012
Proses domestikasi sangat diperlukan dalam upaya optimalisasi budidaya keong macan (Babylonia spirata L., Neogastropoda, Buccinidae), sehingga kondisi optimum dari media yang sesuai dengan kebutuhan hidup (ekofisiologis) diketahui. Dalam media, salinitas
Diana Rachmawati   +2 more
doaj   +1 more source

Mitochondrial DNA sequence of Conus textile (Neogastropoda: Conidae)

open access: yesMitochondrial DNA Part B, 2016
The cone snail Conus textile belongs to the family Conidae. It is a kind of molluscivorous species. The complete mitochondrial DNA sequence was constructed by next-generation sequencing in this study. The mitogenome of C. textile is 15,765 bp in length, including 13 protein-coding genes, 22 tRNA genes, 2 ribosomal RNA genes and 1 control region.
Chen, Po-Wei   +5 more
openaire   +2 more sources

The relationships of the enigmatic gastropod Tritonoharpa (Neogastropoda): New data on early neogastropod evolution? [PDF]

open access: yes, 2009
In this paper, the relationships of Tritonoharpa Dall, 1908, within Neogastropoda are discussed. Tritonoharpa is indeed similar to Colubraria in the morphology of its head-foot, pallial complex, reproductive and excretory systems, in the presence of an ...
KOSYAN A   +2 more
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