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IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0108
R. Bieler
{"title":"Book Review","authors":"R. Bieler","doi":"10.4003/006.038.0108","DOIUrl":"https://doi.org/10.4003/006.038.0108","url":null,"abstract":"","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"104 - 68 - 69"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44628969","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
Boettgerilla pallens Simroth, 1912 (Boettgerillidae): A New Invasive Slug Species in Oregon, U.S.A. 美国俄勒冈州一种新的蛞蝓入侵种
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0106
R. M. Mc Donnell, J. Vlach, I. Reich, A. Colton
{"title":"Boettgerilla pallens Simroth, 1912 (Boettgerillidae): A New Invasive Slug Species in Oregon, U.S.A.","authors":"R. M. Mc Donnell, J. Vlach, I. Reich, A. Colton","doi":"10.4003/006.038.0106","DOIUrl":"https://doi.org/10.4003/006.038.0106","url":null,"abstract":"Abstract: Boettgerilla pallens Simroth, 1912 is reported in Oregon for the first time and has been collected in five counties. Species identification was confirmed using distinctive morphological characters (i.e. dark keel running from the end of the mantle to the tail; posterior end of the mantle pointed and not rounded; body cylindrical, hump shaped when at rest; and slender and worm-like when crawling) and partial mitochondrial cytochrome C oxidase subunit I (COI) sequences from three specimens. Information on the general biology, ecology and pest status of the species are presented.","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"63 - 65"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43794772","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
Type Specimens of Hawaiian Land Snails in the Paleontological Research Institution in Ithaca, New York 纽约伊萨卡古生物研究所夏威夷陆地蜗牛的模式标本
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0101
Tricia C Goulding, E. Strong, K. Hayes, John Slapcinsky, Jaynee R. Kim, Norine W. Yeung
{"title":"Type Specimens of Hawaiian Land Snails in the Paleontological Research Institution in Ithaca, New York","authors":"Tricia C Goulding, E. Strong, K. Hayes, John Slapcinsky, Jaynee R. Kim, Norine W. Yeung","doi":"10.4003/006.038.0101","DOIUrl":"https://doi.org/10.4003/006.038.0101","url":null,"abstract":"Abstract: The diversity of Hawaiian land snails was once extraordinary, both in terms of the number of species and the unparalleled levels of endemism. Habitat loss and the establishment of non-native species that prey on native snails have resulted in catastrophic declines in Hawaii's native land snails in the last century, and many are now critically endangered or extinct. Despite these losses, some species persist, and recent surveys have identified remnant populations of several species previously thought extinct. To effectively manage these remaining taxa and to understand what has been lost, the systematics of the land snail fauna of Hawaii needs revision; this will facilitate accurate identification of threatened species, discovery of undescribed species, and a fuller understanding of native land snail evolution and conservation. The development of type catalogs for all major museum collections holding type material of Hawaiian land snails is a necessary first step in this revisionary process. Here we describe the type material at the Paleontological Research Institute (PRI) in Ithaca, New York. Most of the type collection of Hawaiian land snails at PRI was acquired from Wesley Newcomb through the Cornell Museum. Newcomb described 126 species and varieties of endemic Hawaiian land snails, of which the PRI Hawaiian land snail collection contains type material for 74 nominal species-group taxa belonging to the Achatinellidae and Amastridae. Eighteen of these are recognized as primary type material (i.e., syntypes or lectotypes, there are no holotypes or neotypes).","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"1 - 38"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45209434","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 Influence of Fire and Other Environmental Factors on Terrestrial Gastropod Species Composition in an Oak-Hickory Woodland of West-Central Illinois 火灾和其他环境因素对伊利诺伊州中西部橡树-山核桃林地陆生腹足类物种组成的影响
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0102
Mary E. Brand, Will T. Rechkemmer, S. Clark, K. W. Mccravy, C. Lydeard, Susan T. Meiers, Seán E. Jenkins
{"title":"The Influence of Fire and Other Environmental Factors on Terrestrial Gastropod Species Composition in an Oak-Hickory Woodland of West-Central Illinois","authors":"Mary E. Brand, Will T. Rechkemmer, S. Clark, K. W. Mccravy, C. Lydeard, Susan T. Meiers, Seán E. Jenkins","doi":"10.4003/006.038.0102","DOIUrl":"https://doi.org/10.4003/006.038.0102","url":null,"abstract":"Abstract: Terrestrial gastropods are important herbivores, prey, and as decomposers in woodlands of the Midwestern USA. Vegetation structure and composition are dynamic and may influence gastropod abundance and distribution, but relationships among gastropod communities and environmental variables are understudied. We burned three treatment units in an oak-hickory woodland during 2004 and conducted additional burns on two of those treatment units, one in 2014 and the other in 2015. In May and August 2016, we collected leaf litter containing gastropods from transects within these three burn treatment units and used 19 environmental variables that were potentially important to gastropods. Environmental variables were associated with herbaceous and woody vegetation, ground cover, physiography, and burn history. We identified 14 species of gastropods at the study site. No significant environmental models were found for gastropod abundance, richness, effective number of species (based on Shannon entropy), or effective number of species (based on the Gini-Simpson index). Statistically significant associations among gastropods and environmental variables were seen in three species. Euchemotrema leaii was associated with areas having low coverage of shrubs and other perennials, and abundant leaf litter, whereas Neohelix alleni was positively associated with leaf litter and was abundant in areas with low total cover. Glyphyalinia indentata was associated with higher elevation transects, may be impacted by recent burning, and was found in areas with greater amounts of grasses and vines.","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"39 - 49"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41481820","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: 3
Discovery of the Only Living Population of Pupoidopsis hawaiensis (Gastropoda: Pupillidae) in the Last 50 Years 近50年来唯一存活的哈氏小蠊种群的发现（腹足目：小蠊科）
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0103
O. Gargominy, Jean-François Butaud, B. Fontaine, V. Prié, D. Zuccon, S. Tercerie, Joana Hauata, Maxime Hauata
{"title":"Discovery of the Only Living Population of Pupoidopsis hawaiensis (Gastropoda: Pupillidae) in the Last 50 Years","authors":"O. Gargominy, Jean-François Butaud, B. Fontaine, V. Prié, D. Zuccon, S. Tercerie, Joana Hauata, Maxime Hauata","doi":"10.4003/006.038.0103","DOIUrl":"https://doi.org/10.4003/006.038.0103","url":null,"abstract":"Abstract: Pupoidopsis hawaiensis Pilsbry & C.M. Cooke, 1921, and its monospecific genus, is the only representative of Pupillidae in tropical Pacific Islands. Although most of native species from that region are single island endemics, P. hawaiensis has been recorded from Hawaii to the Tuamotus. However, it has not been recorded alive since 1965. Here we report the only modern living population of that species from a single site in Anaa (Tuamotu archipelago). A single COI haplotype and a single 28S allele support the hypothesis of self-fertilization. The species should be listed as Critically Endangered, and included in the list of protected species of French Polynesia. An Action Plan for its conservation should be undertaken, with protection status given to its last known stronghold in Anaa.","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"50 - 54"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48418227","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 American Malacological Society Membership Application for Jan 1-Dec 31, 2021 美国线虫学学会会员申请日期为2021年1月1日至12月31日
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0112
{"title":"The American Malacological Society Membership Application for Jan 1-Dec 31, 2021","authors":"","doi":"10.4003/006.038.0112","DOIUrl":"https://doi.org/10.4003/006.038.0112","url":null,"abstract":"","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"bmiv - bmv"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45937011","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
New Data on Warrana besnardi, a Tiny Bivalve Mollusk from the Southeastern Brazilian Coast 巴西东南海岸一种小型双壳类软体动物的新资料
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0104
A. R. Batistão, F. Passos
{"title":"New Data on Warrana besnardi, a Tiny Bivalve Mollusk from the Southeastern Brazilian Coast","authors":"A. R. Batistão, F. Passos","doi":"10.4003/006.038.0104","DOIUrl":"https://doi.org/10.4003/006.038.0104","url":null,"abstract":"Abstract: Warrana besnardi (Klappenbach, 1963) is the single Atlantic species of the genus, and part of the family Condylocardiidae, composed of 21 genera and about 150 species. Recent availability of many well-preserved specimens allowed us to perform a detailed study of the shell of this species, using scanning electron microscopy and descriptions of the hinge structure, the larval shell, and the inner surface, complimenting and expanding previous taxonomic work. This morphological assessment included very small (0.5 mm in length), young individuals and larger (up to 1.5 mm in length), fully developed animals. Key new observations include the outline of the valves that varies with growth, with the young individuals being more equilateral, while the adults are obliquely inequilateral. The inner surface of the valves has microscopic pores, a feature already observed for other condylocardiids (but not for the Cuninae). The larval shell has the prodissoconch I (pI) averaging 220 µm in length, and the prodissoconch II (pII) 259 µm, measurements which suggest lecithotrophic development and that W. besnardi probably broods its young.","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"55 - 59"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47313811","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
Record of an Albino Land Snail Euhadra quaesita 一种白化陆地蜗牛Euhadra quaesita的记录
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0105
M. Yamagishi, S. Ito, J. Konuma
{"title":"Record of an Albino Land Snail Euhadra quaesita","authors":"M. Yamagishi, S. Ito, J. Konuma","doi":"10.4003/006.038.0105","DOIUrl":"https://doi.org/10.4003/006.038.0105","url":null,"abstract":"Abstract: Albino land snails are rare in the wild. Here we report finding an individual Euhadra quaesita quaesita (Deshayes, 1850) showing total albinism. In contrast to the mosaic of dark and light-brown bumps on the soft body of wild-type E. quaesita quaesita, the soft body of the albino individual was white or pale yellow, except for the head wart. We hypothesize the color of the head wart is derived from sex hormones as melanin pigments were lost in head-wart epithelial cells. Finding an albino E. quaesita quaesita opens opportunities for multiple new lines of inquiry.","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"60 - 62"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45232946","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
Showcase Your Research in the American Malacological Bulletin 在《美国线虫学公报》上展示你的研究成果
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-07-24 DOI: 10.4003/006.038.0110
W. M. Meyer
{"title":"Showcase Your Research in the American Malacological Bulletin","authors":"W. M. Meyer","doi":"10.4003/006.038.0110","DOIUrl":"https://doi.org/10.4003/006.038.0110","url":null,"abstract":"","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"38 1","pages":"bmi - bmi"},"PeriodicalIF":0.5,"publicationDate":"2020-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44907309","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
Phylogenetic Position of the Japanese Land Slug Genus Granulilimax Minato, 1989 Based on Preliminary Analyses of Mitochondrial and Nuclear Genes 1989年日本陆蛞蝓属Granulilimax Minato的系统发育定位——基于线粒体和核基因的初步分析
IF 0.5 4区 生物学
American Malacological Bulletin Pub Date : 2020-01-23 DOI: 10.4003/006.037.0202
K. Kimura, Isao Sano, Y. Kameda, Takumi Saito, S. Chiba
{"title":"Phylogenetic Position of the Japanese Land Slug Genus Granulilimax Minato, 1989 Based on Preliminary Analyses of Mitochondrial and Nuclear Genes","authors":"K. Kimura, Isao Sano, Y. Kameda, Takumi Saito, S. Chiba","doi":"10.4003/006.037.0202","DOIUrl":"https://doi.org/10.4003/006.037.0202","url":null,"abstract":"Abstract: Granulilimax fuscicornis Minato, 1989 is an endemic land slug of Japan. This slug was described as a member of the stylommatophoran family Philomycidae Gray, 1847, and subsequently transferred into the systellommatophoran family Rathouisiidae Heude, 1885. It is still unclear whether the taxonomic revision to Rathouisiidae is supported by genetic data. In this study, we investigated the phylogenetic position of the genus Granulilimax using G. fuscicornis and an undescribed species Granulilimax sp. Although the phylogenetic relationships between G. fuscicornis and rathouisiid slugs remain to be solved, our preliminary molecular analysis using mitochondrial COI and nuclear 18S genes strengthen the idea that the Japanese Granulilimax slugs belong to Systellommatophora.","PeriodicalId":7779,"journal":{"name":"American Malacological Bulletin","volume":"37 1","pages":"53 - 61"},"PeriodicalIF":0.5,"publicationDate":"2020-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49273751","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
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