Molluscan Research最新文献_第6页

Revisiting the Annandale malacological collection from Inle Lake, Myanmar kept in the Kyoto University Museum 重新参观京都大学博物馆保存的缅甸茵莱湖安南代尔malacology藏品

IF 1 4区生物学

Molluscan Research Pub Date : 2022-07-03 DOI: 10.1080/13235818.2022.2097043

Naoto Sawada

引用次数: 0

The reproductive response of Cornu aspersum to different hibernation conditions 不同冬眠条件下豇豆的繁殖反应

IF 1 4区生物学

Molluscan Research Pub Date : 2022-07-03 DOI: 10.1080/13235818.2022.2103891

M. Y. Çelik, S. Dernekbaşı, Merve Sarıipek, S. Karayücel

{"title":"The reproductive response of Cornu aspersum to different hibernation conditions","authors":"M. Y. Çelik, S. Dernekbaşı, Merve Sarıipek, S. Karayücel","doi":"10.1080/13235818.2022.2103891","DOIUrl":"https://doi.org/10.1080/13235818.2022.2103891","url":null,"abstract":"ABSTRACT This study was conducted between February and May 2019 on mature Cornu aspersum in the Black Sea region, Turkey to investigate the effects of different hibernation situations on reproductive responses. Three snail groups were studied: NH (natural hibernation), ASH (artificial short hibernation) and ALH (artificial long hibernation). NH showed inactive behaviour and had no reproductive activity while ASH and ALH performed intensive reproduction. During the experiment, the mean spawning rate (SpR), egg number (EgN), hatching rate (HR) and offspring number (OfN) were 20.50 ± 1.69%, 100.10 ± 5.22, 85.63 ± 2.36 and 80.69 ± 5.44 in the ASH group; 23.43 ± 3.36%, 122.33 ± 7.62, 61.55 ± 10.76 and 70.26 ± 11.60 in the ALH group, respectively. In conclusion, the high temperatures in the winter months of 2019 may have caused NH snails to become reproductively inactive, or it could simply be a consequence of their life-history strategy. Snails in the ASH and ALH groups represented a resource allocation trade-off between fecundity and survival to carry the genetic information to the next generation. This study leads to a better understanding of land snail reproductive physiology and behavioural responses to different hibernation conditions.","PeriodicalId":18857,"journal":{"name":"Molluscan Research","volume":"42 1","pages":"253 - 259"},"PeriodicalIF":1.0,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43939837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The behavioural ecology of Sepiolidae (Cephalopoda: Sepiolida): a review 海泡子科行为生态学研究进展（头足目：海泡子目）

IF 1 4区生物学

Molluscan Research Pub Date : 2022-07-03 DOI: 10.1080/13235818.2022.2107503

C. Drerup

{"title":"The behavioural ecology of Sepiolidae (Cephalopoda: Sepiolida): a review","authors":"C. Drerup","doi":"10.1080/13235818.2022.2107503","DOIUrl":"https://doi.org/10.1080/13235818.2022.2107503","url":null,"abstract":"ABSTRACT Sepiolidae (Cephalopoda: Sepiolida) are growing in popularity as model organisms, not least because of their well-studied symbiotic relationship with light producing bacteria. Their easy maintenance and cultivation requirements in captivity have further facilitated their use in a wide range of developmental, anatomical, neurophysiological, behavioural and genetic studies, exhibiting promising opportunities for these cephalopods in research. Considering the rising interest in sepiolids, a detailed overview of their behavioural ecology is necessary to understand their evolution and conservation, as well as to aid establishment of good welfare practice when held in captivity. To date, not all aspects of the sepiolid ecology have been investigated in detail, and our current knowledge of their behavioural ecology is, for the most part, restricted to descriptions from less than 10 of the approximately 80 species, occasionally resulting in a generalisation of specific observations across species, genera, or even subfamilies. This review summarises current knowledge on sepiolid behavioural ecology and life history, including discussions on their habitat, life span, activity patterns, hunting and feeding behaviour, anti-predator behaviour, burying behaviour, and reproductive behaviour. Moreover, future directions as well as areas of interest for upcoming research studies are highlighted.","PeriodicalId":18857,"journal":{"name":"Molluscan Research","volume":"42 1","pages":"185 - 204"},"PeriodicalIF":1.0,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42501199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrative taxonomy reveals new Australian species of the deep-water snail genera Comispira (Conoidea: Cochlespiridae) and Leucosyrinx (Conoidea: Pseudomelatomidae) 综合分类学揭示了澳大利亚深水蜗牛属Comspira（锥总科：Cochlespiridae）和Leucosyrinx（锥总目：Pseudometatomidae）的新物种

IF 1 4区生物学

Molluscan Research Pub Date : 2022-07-03 DOI: 10.1080/13235818.2022.2102887

Y. Kantor, A. Hallan, F. Criscione

{"title":"Integrative taxonomy reveals new Australian species of the deep-water snail genera Comispira (Conoidea: Cochlespiridae) and Leucosyrinx (Conoidea: Pseudomelatomidae)","authors":"Y. Kantor, A. Hallan, F. Criscione","doi":"10.1080/13235818.2022.2102887","DOIUrl":"https://doi.org/10.1080/13235818.2022.2102887","url":null,"abstract":"ABSTRACT A series of deep-sea expeditions in southeastern Australia has produced a considerable amount of conoidean (Gastropoda: Neogastropoda) material suitable for molecular and morpho-anatomical study. Previous and ongoing studies have revealed the Raphitomidae to be particularly diverse in the deep waters of this region. Here, we continue our conoidean investigation, focussing on the genera Comispira (Cochlespiridae) and Leucosyrinx (Pseudomelatomidae). We subjected two cytochrome oxidase subunit DNA sequence datasets of Conoidea to Automatic Barcode Gap Discovery (ABGD), which recognised a total of 18 primary species hypotheses (PSHs) among our target genera as well as from the cochlespirid genera Sibogasyrinx and Aforia. Following additional evaluation of shell and radular features, as well as examination of geographic and bathymetric ranges (conducted for PSHs of Australian waters), eight of these PSHs were converted to secondary species hypotheses (SSHs). Of these, three SSHs (one Comispira species, two Leucosyrinx spp.) were recognised as new to science and their full systematic descriptions are provided herein. While we discuss the relatively low diversity of Cochlespiridae compared to most conoidean families, two Comispira species and one species of Aforia are here recorded for the first time from Australian waters. http://zoobank.org/urn:lsid:zoobank.org:pub:0D342202-1901-4379-9EA8-6E7C1A4AAD7B","PeriodicalId":18857,"journal":{"name":"Molluscan Research","volume":"42 1","pages":"229 - 247"},"PeriodicalIF":1.0,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46261897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A new species of Carychium O.F. Müller, 1773 from Pakistan (Gastropoda: Carychiidae) M.üller轮虫属一新种，1773年产于巴基斯坦（腹足目：轮虫科）

IF 1 4区生物学

Molluscan Research Pub Date : 2022-07-03 DOI: 10.1080/13235818.2022.2110643

K. Auffenberg, B. Páll‐Gergely

引用次数: 0

Rissoina ponderi n. sp. (Caenogastropoda: Rissoinidae) a new endemic species from New South Wales and a comparison with the related species Rissoina elegantula Angas, 1880 美国黄松蛙（Caeno腹足目：黄松蛙科）：新南威尔士州的一个新的特有种，并与相关物种Angas的比较，1880

IF 1 4区生物学

Molluscan Research Pub Date : 2022-06-28 DOI: 10.1080/13235818.2022.2091405

W. Sleurs

引用次数: 0

Finned octopus Cirroteuthis Eschricht, 1836 (Cephalopoda: Cirrata: Cirroteuthidae) confirmed from Australian waters 有鳍章鱼Cirroteuthis Eschricht, 1836(头足纲:卷腹目:卷腹科)证实于澳大利亚水域

IF 1 4区生物学

Molluscan Research Pub Date : 2022-06-17 DOI: 10.1080/13235818.2022.2087143

Tristan Joseph Verhoeff

引用次数: 2

The first evidence for genetic differentiation of a non-native false mussel Mytilopsis sallei (Récluz, 1849) in southern Thailand. 泰国南部非本地假贻贝Mytilopsis sallei（Récluz，1849）基因分化的第一个证据。

IF 1 4区生物学

Molluscan Research Pub Date : 2022-04-03 DOI: 10.1080/13235818.2022.2073191

Wanlada Klangnurak, Suphatsara Sangphueak, Kringpaka Wangkulangkul

{"title":"The first evidence for genetic differentiation of a non-native false mussel Mytilopsis sallei (Récluz, 1849) in southern Thailand.","authors":"Wanlada Klangnurak, Suphatsara Sangphueak, Kringpaka Wangkulangkul","doi":"10.1080/13235818.2022.2073191","DOIUrl":"https://doi.org/10.1080/13235818.2022.2073191","url":null,"abstract":"ABSTRACT The false mussel Mytilopsis sallei (Récluz, 1849) is a bivalve indigenous to the tropical western Atlantic that has become invasive in Southeast-Asia. Establishment of M. sallei populations in Thailand was reported in 2008 and it has spread to several locations along both the Gulf of Thailand and Andaman Sea coasts. The survival of planktonic larvae of M. sallei in oceanic salinity is known to be poor so these populations may be a result of multiple introductions, and propagule exchanges between populations may be limited. To test this, we investigated the variability of cytochrome oxidase subunit I in M. sallei within and between spatially isolated locations, as well as between the Gulf of Thailand and Andaman Sea coasts. In total, 407 base pairs from 60 individuals across five locations were analysed. Differences in the genetic structure of M. sallei among the five populations from southern Thailand suggest that there is no connectivity between the Gulf of Thailand and Andaman Sea populations. The results revealed the presence of six of the 15 haplotypes known among Southeast-Asian populations of M. sallei. This study contributes to the understanding of population genetic structure of the non-native false mussel, M. sallei, in Southeast-Asia.","PeriodicalId":18857,"journal":{"name":"Molluscan Research","volume":"42 1","pages":"110 - 114"},"PeriodicalIF":1.0,"publicationDate":"2022-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45421917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Phenotypic plasticity of the invasive apple snail, Pomacea canaliculata, in China: a morphological differentiation analysis 中国侵袭性苹果蜗牛的表型可塑性：形态分化分析

IF 1 4区生物学

Molluscan Research Pub Date : 2022-04-03 DOI: 10.1080/13235818.2022.2064043

M. Luo, B. Zhao, Jiaen Zhang, Z. Qin

{"title":"Phenotypic plasticity of the invasive apple snail, Pomacea canaliculata, in China: a morphological differentiation analysis","authors":"M. Luo, B. Zhao, Jiaen Zhang, Z. Qin","doi":"10.1080/13235818.2022.2064043","DOIUrl":"https://doi.org/10.1080/13235818.2022.2064043","url":null,"abstract":"ABSTRACT Pomacea canaliculata is listed among the world’s 100 worst invasive species, for threatening rice production and wetland biodiversity. We compared morphological and genetic characteristics of the 14 P. canaliculata geographic populations in mainland China to explore morphological differentiation in relation to geographical isolation and climate effects. The results showed that the average shell height, standing height and body width of P. canaliculata samples were 29.39, 18.52 and 19.91 mm. Morphological characteristics were significantly different among the P. canaliculata geographic populations. The changes in morphological characteristics fitted a linear model. Geometric measurement showed a significant difference in centroid size among the 14 populations. Canonical variates analysis revealed three distinct clusters and that four geographic populations were independent in shell shape variation. Mahalanobis distances showed significant relationships among all populations except Pingtang vs. Zhangzhou. The cumulative contribution of PC1, PC2 and PC3 in principal component analysis reached 80%. The overall identification accuracy was 97%. However, only 3.9% of pairwise Coefficient of Difference values exceeded 1.28. The difference in morphological traits did not conform to the isolation-by-distance model. The P. canaliculata phenotype was closely related to local climatic factors. In summary, the adaptation of Chinese P. canaliculata populations is ongoing.","PeriodicalId":18857,"journal":{"name":"Molluscan Research","volume":"42 1","pages":"146 - 157"},"PeriodicalIF":1.0,"publicationDate":"2022-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41616674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Long-distance dispersal from island to island: colonisation of an oceanic island in the vicinity of the Asian continent by the land snail genus Karaftohelix (Gastropoda: Camaenidae) 从一个岛屿到另一个岛屿的远距离传播：陆生蜗牛属Karaftohelix在亚洲大陆附近的一个海洋岛屿上的定居（腹足目：Camaenidae）

IF 1 4区生物学

Molluscan Research Pub Date : 2022-04-03 DOI: 10.1080/13235818.2022.2066454

K. Kimura, S. Chiba, L. Prozorova, J. Pak

{"title":"Long-distance dispersal from island to island: colonisation of an oceanic island in the vicinity of the Asian continent by the land snail genus Karaftohelix (Gastropoda: Camaenidae)","authors":"K. Kimura, S. Chiba, L. Prozorova, J. Pak","doi":"10.1080/13235818.2022.2066454","DOIUrl":"https://doi.org/10.1080/13235818.2022.2066454","url":null,"abstract":"ABSTRACT Ullung Island is an oceanic island in the Sea of Japan about 130 km distant from the Korean peninsula. The biota of this oceanic island is thought to be derived from the closest continental region while the importance of long-distance dispersal from other areas for the formation of the Ullung Island biota was considered negligible. In this study, we have examined the origin of the Ullung Island-endemic land snail Karaftohelix adamsi (Kuroda & Hukuda, 1944) using a molecular phylogenetic approach with two mitochondrial (COI and 16S rRNA) and nuclear (ITS regions) DNA sequences. Our results revealed that K. adamsi has originated from the northernmost region of the Japanese archipelago or Sakhalin Island, most likely from Rebun Island of Hokkaido, by long-range dispersal across a distance of 1200 km. This finding reveals that the biota of the oceanic Ullung Island has not exclusively originated from the Asian mainland, but that some elements have originated from the more distant archipelago of Japan and the Far East of Russia.","PeriodicalId":18857,"journal":{"name":"Molluscan Research","volume":"42 1","pages":"168 - 174"},"PeriodicalIF":1.0,"publicationDate":"2022-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45121368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2