DOCSLIB.ORG

Genital Studies of the Japanese Land Snails X ．

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Genital Studies of the Japanese Land Snails X ． The malaoologioalmalacological societysooiety of Japan 89 短 報 Short Note 日 本 産 陸 棲 貝 類 の 生 殖 器 の 研 究 X ． サ ソ イ ン コ ベ ソ マ イ マ イ と サ ダ ミ マ イ マ イ 湊 宏 Genital Studies of the Japanese Land Snails X ． ＆ Sats”ma omphalodes （PILsBRY ，1901 ） and S ． sadamii KuRODA MINATo ，1975 Hiroshi MINATO − （Kumano Senior High School， Ka 皿 itonda cho ， Wakayama4ken ） − （挿 図 Text −figs．1 3） PILSBRY 一 32．5mmx 22mm ， 30mm × 20 Ab8tr8ct ： Satsuma omPhalodes （ ， 殻 径 殻 高 ダ イ セソ 田 ［ 1976 7 29 ， 1901 ） and S ． sadamii KuRoDA ＆ MINATo ， mm ）； 鳥 取 県大 山 ∫人 1 1寺 （ 年 月 日 一． 皿 2 36．5mmX23m ， 35 1975are 6haracterized by the morphology of 筆者 採 集 ， 個体 the genitalia （particulary penis appendix mmX22 ．2mm ）； 島根 県 隠 岐 西 郷町 中村 東 谷 “ ” 一． and Hagellum ）． Ganesel〜a 現 ツo 刑 ♪hala （1976 年 4 月24 日 ，中 島 氏 採 集 ， 1 個 体 eecomphala PILsBRY ＆ HIRAsE ，1908 from 33 ．4mm × 22．6mm ）； 島根県隠岐都 万 村 壇 箋 24 1 OKi Island is a synonym of S ． o 解 ρ勿 Jo4ε3 滝 （1976 年 4 月 日 ，中 島 氏 採 集 ， 個 体 （PILsBRY ， 1901）． 33mm × 22．4mm ） 島根 県 隠 岐 都 万 村 釜 一 谷 （1976 年 4 月24 日 ，中 島氏採集 ， 1 個 体 ナ ン バ ソ マ イ マ イ 科 Camaenidae ニ ツ ポ ン 27mmXl8 ・6mm ）； 島 根 県 隠 岐 西 ノ 島 町 浦 郷 一 マ イ マ イ 属 Satsuma の 中 で ， ま だ 生 殖 器 が 知 （1976 年 10月 6 日 ，中 島氏 採 集 ， 1 個 体 ら れ て い な い 2 種 に つ い て 報 告す る 。資 料 を 提 25．5mm × 20mm ） − 供 さ れ た 中島良典 ，西 邦 雄 両 氏 に 感 謝 の 意 を 表 生 殖 器 （Text fig．1）： 両 性 輸 管 （cd ） か ら分 vd の び て す る 。 岐 し た 輸 精 管 （ ） は ， 細 長 く 陰 茎 ep の （ ）に 至 る 。 鞭状 器 （の 始端部 は 陰 茎 と ほ ぼ Camaenidae 同 じ 太 さ で あ る が ，し だ い に 先 端 へ 細 くな る 。陰 213 Satsuma A ADAMS 1868 一 の の の の こ ． ， 茎 は 様 太 さ で び ， そ 遠 端 部 と ろ PILSBRY 1901 Satsuma omphalodeS （ ． ） に 陰 茎牽 引 筋 を つ け て い る 。 陰茎 鞘 （PS ）は 陰茎 ー − 一・ サ ン イ ン コ ペ ソ マ イ マ イ （Text fig．1） に つ づ い て tkの 太 さ で の び て 生 殖 rl に 至 る 。 1901．Ganesetla m 丿omPhala omPhalodes 陰 茎 付 属肢 （ap ）は 陰 茎 か ら陰茎 鞘 に 移 行す る PILSBRY Nautilus 14 ： 11 ，C い ， ， ． 部 分 1 あ る が ，多 少 大 き く ，先 端 は 尖 ら な 。 一 1908． Ganesella myomPhala euomPhala 膣 （vg ）は 様 の 太 さ で の び る が ，著 し く長 い 。 一 PILsHLY ＆ HIRAsE ， Nautilus，22 ： 受 精嚢 柄部 （st ）の 基 部 は 太 い が 著 し くな く， 44 ． 様 の 太 さ で の び ，先 端 部近 く に な っ て や や 細 く 剖 見 個 体 の 産 地 と 個 体数 ： 島根 県美保関 田∫美 な り，卵 形 の 鍵 部（rs ）を つ け る 。 ー 保 関 （1975 年 10月 5 日 ，中 島 氏 採 集 ， 2 個 体 論 議 ： コ ベ ソ t イ マ イ Satsuma myomPhala 一 NII-ElectronicN 工 工 Eleotronio Library Service The malaoologioalmalacological societysooiety of Japan 90 ： VENUS VoL 36 ， No ．2 （1977 ） （MARTENs ， 1865） の 生 殖器 は JAcoBI （1898 ） 1945 1972 波部 （ ）， 東 （ ） な ど に よ っ て 報 告 され て い る が ，そ の 主 要 な標 徴 と し て は ，（1）陰 茎 付 の へ 属肢 基 部 が 肥 厚 し ， さ ら に 先 端 細 くな る こ と ， 鞭 状器 が 短 大 で 先 端 部 へ や や 細 く な る こ と な ど で あ る 。s ． myomPhala は 本州中 部 以 3 西 ，四 国 ，九 州 に 広 く分布 し ， 地 方 に よ っ て 殻 の 大 ぎ さ に 変異 が 多い が ，波 部 （1945）は var ． minor GuDE ， 1900 ； var ． okinoshimana PILSBRY ＆ HIRAsE ， 1904 は 区別 で ぎな い と し の S 翩 加 」 た 。 し か し そ 時点 で ． ρ ’α θ5PILSBRY に つ い の て 資 料 不 足 た め 論議 さ れ な か っ た 。 そ の S ．omPhat α des PILSBRY セこ つ い て 黒 口］ （1963 ） は 前 記 した minor ． okinoshimana と 共 に S ．myomPhala の 変 種 で は な い か と い う 提案 を し て い る 。 し か し 今 回 の 結 果 か ら ∫ ． myomPhala は ， 殻 で は 臍孔 が 明瞭 で あ る こ と， 生 殖器 の 陰茎 付 属 肢 の 先 端 が 尖 ら な い こ と ， （3 鞭 状 器 が 細 長 く の び る こ と で ，S ． myomPhala と は 容 易 に 区 別 で き る 、 PILSBRY ＆ HIRASE （1908） が 隠 岐産 と し “ て 記 載 し た ヘ ソ ア キ コ ベ ソ マ イ マ イ Ganesel− ” la myomPhala euomPhala は 今 回 の 調 査 に よ る と，島 内 の 産地 に よ っ て 殻 に 大 小 の 変 異 が あ こ S ． omPhalodes る と が わ か り ， と ほ と ん ど 区 別 で き な い 。 ま た 生 殖器 に つ い て も 主 要 標 徴 は 一 ま っ た く 致 す る 。 以上 の 結果 か ら 筆者 は S ． “ ” omPhalodes Gansella を独 立 種 に ， euomPhala を そ の synonym と し て 取 り扱 う こ と が 妥当 で コ あ る と 考 え る 。 ま た こ れ ら の 種 群 に 近似す る シ タ カ コ ペ ソ マ イ マ イ S ．fusca（GUDE ，1900） の 生 殖 器 は ，（1）陰茎 付 属 肢が 著 し く 細 長 い こ と ， 鞭 状 器 が 棍 棒 状 で へ ら い こ 先端 細 くな な − Text−figs．1 3 Scale＝ 5mm 1943 （ ） とが 特 徴 で あ る （波部 ， ）。 1． Satsuma omPhatndes （PILSBRY ，1901） （鳥 取 県 大 山 町 大 山寺産） 2， Satsuma sadamii KuRoDR ＆ MINATo Satsuma sadamii KuRoDA ＆ MINATo ，1975 1975 （宮崎市 清 武 町 双 石 山 産） サ ダ ミ マ イ マ イ Tex −figs．2−3 （ ） ap ・apPendix （陰 茎 付 属 肢 ）； ep ． epipha − 1975 ． Satsuma sadamii KuRoDA ＆ MINATo llus （陰茎 ）； fl． flagellum（鞭状器 ）； od ． oviduct （輸 卵 管 ）； ps ． penis sheath （陰 Venus ，34 3． 4 59−64 ．1− ． （ ）， ，pL L figs 3 ・ 茎 鞘）； st ． stalk of receptaculum semi 剖見 個体 と 産 地 と個 体 数 ： 宮 市 武 町 双 石 崎 清 niS （受精嚢柄部）； rm ． retraCtOr mUSCle 1976 3 25 1 of rs ． receptaculum 山 （ 年 月 日 ，丙 邦 雄 氏 採 集 ， 個 体 ） penis （陰茎≡牽 弓「筋 ）； ・ seminis （受精嚢）； ▼ d． vas deferens （輸 生残 器 （Text fig．2） ： 細 長 い 輸 精 管 （vd ）は 生 一 精管）； vg ． vagina （膣） 殖 口 近 くで 端 相接 す る が ，す ぐ は な れ て 茎 陰 3． Satsuma sadamii KuRODA ＆ MINATo ， ep に る fl の 1975 （ ） 入 。 鞭 状器 （ ） 始 端部 は や や 細 い （宮崎 市 清武 町 双 石 山産） 一 NII-ElectronicN 工 工 Eleotronio Library Service The malaoologioalmalacological societysooiety of Japan MINATo ； Genital Studies of the Japanese Land Snails＿−X ． 91 へ い 一 の 1−4 ： 87−92 ln が ，先 端 向 っ て し だ に 太 くな り ， 様 太 （ ） ．（ Japanese ， with English さ で の び ， そ の 先 は 巻 く。陰 茎 は 細 長 く，陰 茎 summary ） − 付属 肢 （ap ）の 近 く に 陰 茎牽 引筋 （rm ） が 付 着 1945． Studies on the Anatomy of 1mm Land Snails 2 − す る 。 陰茎 付属 肢 は 短 大 で 程 度 で あ る 。 Japanese （）． Venus ，14 （1 − 陰 茎 鞘 （ps ）は 途 中 や や ふ くれ る 部分 が あ る が 著 4） ： 10 13．（ln Japanese） v9 一 HAMADA T ． 1976 Collecting note し く な く ， そ の ま ま生 殖 口 に 至 る 。膣 （ ）は ， ， ， of − 様 の 太 さ で あ る が や や 長 い 。受 精 嚢 柄 部 （st）の Satsuma sadamii ． Tiribotan，9 （2）： 40 41． 2 基 部 は 膣 と ほ ぼ 同様 の 太 さ で の び ， ／3 の と こ ろ （ln Japanese） 一 か ら や や 細 くな っ て 先 端 に い た り， 卵 形 の 嚢 部 JAcoBL A ．， 1898，Japanischebeschalte Pu 正 （rs ） を つ け る 。 monaten ， L Pulmonaten ．ノ伽 ア． Cotl． Sci． ： 1935 1〃 IP Univ Tokyo ； − − 論 議 本種 は 年採 集 以 来 ， 模 式 標 本 の み ． ． ， 12 1 102， pl ．1 6。 が て い で の 1963 of the Non 知 られ た 稀 産 種 あ る。 そ 後 ， 浜 出 KuRoDA ．T り ， A Catalogue ・ （1976）に ょ っ て 不 完 全 な 死 殻 が 得 ら れ た が Marine Mollusks of Japan ．71pp ．Malaco ． NSMT −Mo 46640 の 10gical （ ， ）， 長 年 そ の 生 貝 採 集 が SQciety of Japan （Tokyo ）． ま れ て い た し は KuRoDA ． T ． ＆ MINATo ． H ． 1975 Two 望 。今 回剖 見 た 個 体 西 邦 雄 氏 が ， ， ， 1976年 3 月 25 日，双 石 山 で 幼 貝 を採 り，自宅 で New Species of the Genus Satsuma from 飼 育 観 察 され た も の を 11月 末 に 筆 者 ま で 届 け ら Kyushu ， Japan （Pulmonata ： Camaenidae ． れ た も の で る に よ れ ぽ 9 に レ衫” π s 34 3．4 ： 59 −64 ．1 ln − あ （私 信 ， 月 末 成 貝 ， （ ） ， p1 （ Japa に 達 し た と の こ とで あ る ）。今回 の 個 体 は 模 式 nese ， with Eng 艮ish summary ）． 本 と 形 ， さ ら な る と こ ろ が MINATo ． H ．1976 Genital Studies of the 標 大 き ，色 彩 等 何 異 ， ， な い （殻 径 35mm × 殻高 20．・5 mm ）。生 殖 器 は Japanese Land Snails V1． Genitalia of Satsuma 型 で ，陰 茎 付 属 肢 ，鞭 状 器 な ど の 雄 性 the Genus Satsecma （Camaenidae ）． Venus − 生殖部 の 形態 は 他 種 と は 著 し い 差 異 が み られ 35 （1）： 27 31． （ln Japaneseン る 。 ー − ミ ノ ブ マ イ マ イ S ．moetlendorffana thaanu mi （PILSBRY ， 1924）は 外 観 L 本 種 に 近 似 し て い る が ，や や 小 型 で あ る こ と ，周 縁角 が 顕 著 で な い こ こ と ， 黄褐色 で あ る と ， 陰茎 付属 肢 が 大 き い こ と，鞭 状 器 が 短 大 で あ る こ と に よ っ て 区 別 サ ソ ソ コ ベ ソ マ マ S で き る 。 ま た イ イ イ ． omphalodes （PILsBRY ，1901 ） の 中 で ，色 帯 の 不 顕 著な 個 体 （大 山産 ，1976年 7 月29 日採 集） は 本 種 に よ く似 て い る が ，周 縁角 が な い こ と， 生 殖 器 の 鞭 状 器 の 形 態 に も明 瞭な違 い が み ら れ る 。 Literature Cited AzuMA ． M ． 1972 Description ， ， of a New Subspecies of the Genus Satsuma A ． ADAMS fro皿 Fukashima ， Oita． Kyushu ， ． Japan ． Venus ，30 （4） ： 144 146 ． （ln Japanese， with English Summary ） on HABE ，T ．，1943 ， Studies the Anatomy of Iapanese Land Snails （1）． Venus ，13 一 NII-ElectronicN 工 工 Eleotronio Library Service.
Load more

Recommended publications
  • The Valid Names for Some Land Snail Taxa in the Ryukyu Islands
    DOI: http://doi.org/10.18941/venus.74.3-4_89 Short Notes ©The Malacological Society of Japan89 Short Notes The Valid Names for Some Land Snail Taxa in the Ryukyu Islands Yuichi Kameda Center for Molecular Biodiversity Research, National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba, Ibaraki 305-0005, Japan; [email protected] The scientific name and/or identification of an of Ganesella Blanford, 1863. These taxa were organism are often changed by systematic revisions subsequently moved to the genus Satsuma A. based on new approaches such as molecular Adams, 1868 (Kuroda & Habe, 1949; Minato, 1988). phylogeny, but the valid names and authorships Two replacement names have since been proposed can be changed by other reasons: e.g., rediscovery for this taxon – Ganesella erabuana Kuroda, 1958 of an earlier description, misidentification and the and Luchuhadra erabuensis Kuroda, 1963. On the incorrect use of manuscript names. Among the other hand, Minato (1982), who revised this taxon, Japanese land snails, Paludinella yamamotonis recognized Satsuma erabuensis Minato, 1978 as the Minato, 1973 (= Cavernacmella yamamotonis) valid substitute name, and this name has generally and Diplommatina takashimae Tada, 1989 are been used (e.g., Azuma, 1982; Minato, 1988; recent examples of accidental description by using Kameda, & Kato, 2008; but see Tomiyama et al., manuscript names (Fukuda & Ponder, 2003; H. 2003). Citing personal communication with Dr. T. Ishikawa, pers. comm.). Older literature is more Habe, Minato (1982) considered that Kuroda (1958) likely to be involved with problems of authorship, did not intend to establish a new replacement name, with a recent example being the change in the and that Kuroda’s replacement name (1963) is also authorships of three Ogasawarana species from unavailable because G.
    [Show full text]
  • Korean Red List of Threatened Species Korean Red List Second Edition of Threatened Species Second Edition Korean Red List of Threatened Species Second Edition
    Korean Red List Government Publications Registration Number : 11-1480592-000718-01 of Threatened Species Korean Red List of Threatened Species Korean Red List Second Edition of Threatened Species Second Edition Korean Red List of Threatened Species Second Edition 2014 NIBR National Institute of Biological Resources Publisher : National Institute of Biological Resources Editor in President : Sang-Bae Kim Edited by : Min-Hwan Suh, Byoung-Yoon Lee, Seung Tae Kim, Chan-Ho Park, Hyun-Kyoung Oh, Hee-Young Kim, Joon-Ho Lee, Sue Yeon Lee Copyright @ National Institute of Biological Resources, 2014. All rights reserved, First published August 2014 Printed by Jisungsa Government Publications Registration Number : 11-1480592-000718-01 ISBN Number : 9788968111037 93400 Korean Red List of Threatened Species Second Edition 2014 Regional Red List Committee in Korea Co-chair of the Committee Dr. Suh, Young Bae, Seoul National University Dr. Kim, Yong Jin, National Institute of Biological Resources Members of the Committee Dr. Bae, Yeon Jae, Korea University Dr. Bang, In-Chul, Soonchunhyang University Dr. Chae, Byung Soo, National Park Research Institute Dr. Cho, Sam-Rae, Kongju National University Dr. Cho, Young Bok, National History Museum of Hannam University Dr. Choi, Kee-Ryong, University of Ulsan Dr. Choi, Kwang Sik, Jeju National University Dr. Choi, Sei-Woong, Mokpo National University Dr. Choi, Young Gun, Yeongwol Cave Eco-Museum Ms. Chung, Sun Hwa, Ministry of Environment Dr. Hahn, Sang-Hun, National Institute of Biological Resourses Dr. Han, Ho-Yeon, Yonsei University Dr. Kim, Hyung Seop, Gangneung-Wonju National University Dr. Kim, Jong-Bum, Korea-PacificAmphibians-Reptiles Institute Dr. Kim, Seung-Tae, Seoul National University Dr.
    [Show full text]
  • Genetic Architecture of the Shell Characteristics in the Marine Snail Littorina Saxatilis
    Genetic architecture of the shell characteristics in the marine snail Littorina saxatilis By: Pragya Chaube A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy The University of Sheffield Faculty of Science Department of Animals & Plant Sciences October 2018 2 Abstract Speciation is a key process underlying biodiversity. This process is facilitated by local adaptation, when divergent selection overcomes gene flow, resulting in the accumulation of reproductive barriers. Theory suggests that this accumulation is strongly dependent on the genetic architecture of the traits underlying local adaptation. The aim of this project was to investigate the genetic architecture of locally adaptive traits in the marine snail Littorina saxatilis. This marine snail (Littorina saxatilis) is an excellent model to study speciation and local adaptation. Two diverging ecotypes live a few metres apart in distinct habitats and face divergent selection pressures dominated by crab predation and wave action. The ecotypes have evolved traits to adapt locally that make them behaviourally and structurally distinct. The most observable differences are seen in the shell size, shape, colours and patterns. Despite the differences, the two ecotypes meet in narrow contact zones and hybridize. Intermediates between the two parental ecotypes are observed in a crab-wave environmental gradient across the hybrid zones. This situation provides an excellent opportunity to exploit the power of association mapping in the hybrid zone to elucidate the genetic architectures of the locally adaptive traits. However, a prerequisite for the application of evolutionary genetic approaches is a genomic toolbox. In Chapters 2 and 3, I describe the construction of a transcriptome assembly and high-density linkage map for this species.
    [Show full text]
  • Transcriptome Analysis of Air-Breathing Land Slug, Incilaria
    Patnaik et al. BMC Genomics (2019) 20:154 https://doi.org/10.1186/s12864-019-5526-3 RESEARCHARTICLE Open Access Transcriptome analysis of air-breathing land slug, Incilaria fruhstorferi reveals functional insights into growth, immunity, and reproduction Bharat Bhusan Patnaik2†, Jong Min Chung1†, Hee Ju Hwang1, Min Kyu Sang1, Jie Eun Park1, Hye Rin Min1, Hang Chul Cho1, Neha Dewangan2, Snigdha Baliarsingh2, Se Won Kang3, So Young Park4, Yong Hun Jo5, Hong Seog Park6, Wan Jong Kim1, Yeon Soo Han5, Jun Sang Lee7 and Yong Seok Lee1* Abstract Background: Incilaria (= Meghimatium) fruhstorferi is an air-breathing land slug found in restricted habitats of Japan, Taiwan and selected provinces of South Korea (Jeju, Chuncheon, Busan, and Deokjeokdo). The species is on a decline due to depletion of forest cover, predation by natural enemies, and collection. To facilitate the conservation of the species, it is important to decide on a number of traits related to growth, immunity and reproduction addressing fitness advantage of the species. Results: The visceral mass transcriptome of I. fruhstorferi was enabled using the Illumina HiSeq 4000 sequencing platform. According to BUSCO (Benchmarking Universal Single-Copy Orthologs) method, the transcriptome was considered complete with 91.8% of ortholog genes present (Single: 70.7%; Duplicated: 21.1%). A total of 96.79% of the raw read sequences were processed as clean reads. TransDecoder identified 197,271 contigs that contained candidate-coding regions. Of a total of 50,230 unigenes, 34,470 (68.62% of the total unigenes) annotated to homologous proteins in the Protostome database (PANM-DB). The GO term and KEGG pathway analysis indicated genes involved in metabolism, phosphatidylinositol signalling system, aminobenzoate degradation, and T-cell receptor signalling pathway.
    [Show full text]
  • Annotation and SSR Discovery
    ÔØ ÅÒÙ×Ö ÔØ Sequencing and De Novo assembly of visceral mass transcriptome of the Critically Endangered land snail Satsuma myomphala: Annotation and SSR Discovery Se Won Kang, Bharat Bhusan Patnaik, Hee-Ju Hwang, So Young Park, Jong Min Chung, Dae Kwon Song, Hongray Howrelia Patnaik, Jae Bong Lee, Soonok Kim, Hong Seog Park, Seung-Hwan Park, Yeon Soo Han, Jun Sang Lee, Yong Seok Lee PII: S1744-117X(16)30080-6 DOI: doi:10.1016/j.cbd.2016.10.004 Reference: CBD 432 To appear in: Comparative Biochemistry and Physiology - Part D: Genomics and Proteomics Received date: 24 January 2016 Revised date: 24 October 2016 Accepted date: 26 October 2016 Please cite this article as: Kang, Se Won, Patnaik, Bharat Bhusan, Hwang, Hee-Ju, Park, So Young, Chung, Jong Min, Song, Dae Kwon, Patnaik, Hongray Howrelia, Lee, Jae Bong, Kim, Soonok, Park, Hong Seog, Park, Seung-Hwan, Han, Yeon Soo, Lee, Jun Sang, Lee, Yong Seok, Sequencing and De Novo assembly of visceral mass transcriptome of the Critically Endangered land snail Satsuma myomphala: Annotation and SSR Dis- covery, Comparative Biochemistry and Physiology - Part D: Genomics and Proteomics (2016), doi:10.1016/j.cbd.2016.10.004 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.
    [Show full text]
  • Title Terrestrial Malacofauna of Shizuoka Prefecture in Japan
    Terrestrial Malacofauna of Shizuoka Prefecture in Japan: Title Biogeography and Guild Structure Author(s) KATO, Makoto; MATSUMOTO, Masamichi; KATO, Tôru Contributions from the Biological Laboratory, Kyoto Citation University (1989), 27(3): 171-215 Issue Date 1989-09-20 URL http://hdl.handle.net/2433/156094 Right Type Departmental Bulletin Paper Textversion publisher Kyoto University Contr. bioL Lab. K.voto Univ" VoL 27, pp. 171-215 Issued 20 September 1989 Terrestrial Malacofauna of Shizuoka Prefecture in Japan: Biogeography and Guild Structure Makoto KATo, Masamichi MATsuMoTo and T6ru KATo ABSTRACT One hundred and eleven species of terrestrial molluscs belonging to six Prosobranch and 19 Pulmonate families were recorded from Shizuoka Prefecuture situ- ated on the southern coast of central Honshti, Japan, and the distribution pattern and guild structure were analyzed. The malacofauna had altitudinal and longitudinal gra- dients; the former was related with ecological environments and the latter arose from geological heterogeneity, connection of the direction of spreading with various barriers for dispersal, and geohistory of isolation and speciation. Certain character displacement patterns were discerned in the shell volume of sympatric Clausiliid species, The effect of interspecific interaction on guild structure was discussed. KEY WORDS land snailf Shizuoka Prefecture/ biogeographyf guild structure Introduction On account of low potential for dispersal, terrestrial molluscs involve character- istic evolutionary and biogeographical pattern contrasting with other organisms with high potential for dispersal (Pearke, 1978; Solem, 1984). The distribution of a mol- luscan species is sometimes not limited by physiological or ecological factors but by topographical factors. In certaion species, on the other hand, the range may be ex- panding.
    [Show full text]
  • Metallothionein 유전자를 기초로 한 멸종위기 육상 달팽이 Satsuma Myomphala (거제외줄달팽이) 의 분자계통학적 연구
    Korean J. Malacol. 32(4): 263-268 2016 http://dx.doi.org/10.9710/kjm.2016.32.4.263 Metallothionein 유전자를 기초로 한 멸종위기 육상 달팽이 Satsuma myomphala (거제외줄달팽이) 의 분자계통학적 연구 상민규, 강세원, 황희주, 정종민, 송대권, 민혜린, 박지은, 하희철, 이현준, 홍찬의, 안영모, 박소영1, 박영수2, 박홍석3, 한연수4, 이준상5, 이용석 순천향대학교 자연과학대학 생명시스템학과, 1국립낙동강생물자원관 다양성보전·변화연구부, 2순천향대학교 의과대학 간호학과, 3㈜지앤시바이오, 4전남대학교 농업생명과학대학 식물생명공학부, 5강원대학교 환경연구소 Molecular Phylogenetic Study of the Endangered Land Snail Satsuma myomphala Based on Metallothionein Gene. Min Kyu Sang, Se Won Kang, Hee-Ju Hwang, Jong Min Chung , Dae Kwon Song, Hye Rin Min, Jie Eun Park, Hee Cheol Ha, Hyun Jun Lee, Chan Eui Hong, Young Mo Ahn, So Young Park1, Young-Su Park2, Hong Seog Park3, Yeon Soo Han4, Jun Sang Lee5 and Yong Seok Lee Department of Life Science and Biotechnology, College of Natural Sciences, Soonchunhyang University, Asan, Chungnam 31538, Republic of Korea, 1Biodiversity Conservation & Change Research Division, Nakdonggang National Institute of Biological Resources, Sangju, Gyeonbuk 37242, Korea, 2Department of Nursing, College of Medicine, Soonchunhyang University, Asan, Chungnam 31538, Republic of Korea, 3Research Institute, GnC BIO Co., LTD, Daejeon, 34069, Republic of Korea, 4College of Agriculture and Life Science, Chonnam National University, Gwangju, 61186, Republic of Korea 5Institute of Environmental Research, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea ABSTRACT Metallothionein (MT) family of metal-binding proteins are involved in maintaining homeostasis and heavy metal poisoning. Recently, MT has been considered as a biomarker that can identify a particular species, very similar to the use of cytochrome oxidase I (COI) gene. Satsuma myomphala species of land snails have been reported from North-East Asia, including South Korea and Japan.
    [Show full text]
  • Zoosymposia 1: 15–38 (2008) ISSN 1178-9905 (Print Edition) ZOOSYMPOSIA Copyright © 2008 · Magnolia Press ISSN 1178-9913 (Online Edition)
    Zoosymposia 1: 15–38 (2008) ISSN 1178-9905 (print edition) www.mapress.com/zoosymposia/ ZOOSYMPOSIA Copyright © 2008 · Magnolia Press ISSN 1178-9913 (online edition) Niku-nuki: a useful method for anatomical and DNA studies on shell-bearing molluscs HIROSHI FUKUDA1, TAKUMA HAGA2 & YUKI TATARA3 1 Conservation of Aquatic Biodiversity, Faculty of Agriculture, Okayama University, Tsushima-naka 1-1-1, Okayama 700-8530, Japan, E-mail: [email protected] 2 Department of Biological Science, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan, E-mail: [email protected] 3 Department of Biology, Faculty of Science, Toho University, Miyama 2-2-1, Funabashi 274-8510, Japan, E-mail: [email protected] Abstract Often only one or a few individuals of rare species are collected. How do we treat them as intact voucher specimens? The shell of the whole individual in formalin or alcohol will corrode or fade. In order to dissect the soft parts, you must crack or dissolve the shell. Niku-nuki, a traditional method that has been used by Japanese malacologists overcomes this dilemma. It is also applicable to minute molluscs. The outline is: 1. Prepare boiling hot freshwater, a small beaker, forceps (with fi ne tips), a small syringe, a petri dish, and a stereomicroscope; 2. When the live animal in the beaker crawls on the bottom, pour boiling hot water over the animal, which is killed immediately. Some seconds later take the specimen out of the hot water, hold it with two fi ngers of one hand and hold the forceps with another hand; 3.
    [Show full text]
  • Systematic Revision of the Arboreal Snail Satsuma Albida Species Complex (Mollusca: Camaenidae) with Descriptions of 14 New Species from Taiwan
    Zoological Journal of the Linnean Society, 2008, 154, 437–493. With 40 figures Systematic revision of the arboreal snail Satsuma albida species complex (Mollusca: Camaenidae) with descriptions of 14 new species from Taiwan SHU-PING WU1, CHUNG-CHI HWANG2* and YAO-SUNG LIN1,3 1Institute of Ecology and Evolutionary Biology, National Taiwan University, 1, Roosevelt Rd, Sec. 4, Taipei, 10617, Taiwan 2Department of Bioresources, Da-Yeh University, No. 112 Shanjiao Rd, Dacun, Changhua, 51591, Taiwan 3Department of Life Science, National Taiwan University, 1, Roosevelt Rd, Sec. 4, Taipei, 10617, Taiwan Received 21 February 2007; accepted for publication 26 September 2007 The taxonomy of the endemic arboreal snail Satsuma albida species complex from Taiwan was unclear due to the animals’ highly similar morphology, and their nocturnal and strict arboreal behaviour, leading to difficulties in collecting living specimens. This article is the first comprehensive comparative study on the systematics and taxonomy of this species complex using external morphology, anatomy of the reproductive system and molecular phylogeny. Consequently, two subspecies of S. albida are raised to species status, namely S. insignis and S. mollicula. Fourteen new species are also described. Fourteen of the 17 species showed polymorphism in banding pattern amongst populations and other species retained the whitish unity as seen in S. albida. Distributions of almost all taxa are geographically limited, with the exception of S. polymorpha sp. nov. The phylogeny of these species was reconstructed using 20 morphological characters and molecular data from the partial sequences of mtDNA CO1 and 16S rRNA genes, and the complete ITS2 sequence. The molecular phylogeny revealed three subclades (west, east and polymorpha clade) and revealed that these snails are monophyletic, originating from a ground-dwelling ancestor.
    [Show full text]
  • Title Terrestrial Malacofauna of Shizuoka Prefecture in Japan
    Terrestrial Malacofauna of Shizuoka Prefecture in Japan: Title Biogeography and Guild Structure Author(s) KATO, Makoto; MATSUMOTO, Masamichi; KATO, Tôru Contributions from the Biological Laboratory, Kyoto Citation University (1989), 27(3): 171-215 Issue Date 1989-09-20 URL http://hdl.handle.net/2433/156094 Right Type Departmental Bulletin Paper Textversion publisher Kyoto University Contr. bioL Lab. K.voto Univ" VoL 27, pp. 171-215 Issued 20 September 1989 Terrestrial Malacofauna of Shizuoka Prefecture in Japan: Biogeography and Guild Structure Makoto KATo, Masamichi MATsuMoTo and T6ru KATo ABSTRACT One hundred and eleven species of terrestrial molluscs belonging to six Prosobranch and 19 Pulmonate families were recorded from Shizuoka Prefecuture situ- ated on the southern coast of central Honshti, Japan, and the distribution pattern and guild structure were analyzed. The malacofauna had altitudinal and longitudinal gra- dients; the former was related with ecological environments and the latter arose from geological heterogeneity, connection of the direction of spreading with various barriers for dispersal, and geohistory of isolation and speciation. Certain character displacement patterns were discerned in the shell volume of sympatric Clausiliid species, The effect of interspecific interaction on guild structure was discussed. KEY WORDS land snailf Shizuoka Prefecture/ biogeographyf guild structure Introduction On account of low potential for dispersal, terrestrial molluscs involve character- istic evolutionary and biogeographical pattern contrasting with other organisms with high potential for dispersal (Pearke, 1978; Solem, 1984). The distribution of a mol- luscan species is sometimes not limited by physiological or ecological factors but by topographical factors. In certaion species, on the other hand, the range may be ex- panding.
    [Show full text]
  • Universidade Federal De Juiz De Fora Pós-Graduação Em Ciências Biológicas Mestrado Em Comportamento E Biologia Animal
    1 Universidade Federal de Juiz de Fora Pós-Graduação em Ciências Biológicas Mestrado em Comportamento e Biologia Animal Paula Botelho Ferreira Estudo citogenético de Leptinaria unilamellata (d`Orbigny, 1835) (Mollusca, Gastropoda, Subulinidae) Juiz de fora 2014 2 Paula Botelho Ferreira Estudo citogenético de Leptinaria unilamellata (d´Orbigny, 1835) (Mollusca, Gastropoda, Subulinidae) Dissertação apresentada ao Programa de Pós- Graduação em Ciências Biológicas, Área de concentração: Comportamento e Biologia Animal, da Universidade Federal de Juiz de Fora, como requisito parcial para obtenção do grau de Mestre. Orientadora: Profª. Drª. Sthefane D´ávila de Oliveira e Paula Co-orientador: Saulo Marçal de Sousa 3 Paula Botelho Ferreira Estudo citogenético de Leptinaria unilamellata (d´Orbigny, 1835) (Mollusca, Gastropoda, Subulinidae) Dissertação apresentada ao Instituto de Ciências Biológicas da Universidade Federal de Juiz de Fora, como parte dos requisitos para obtenção do título de Mestre em Ciências Biológicas (Área de Comportamento e Ecologia Animal). Aprovada em 24 de Fevereiro de 2014. BANCA EXAMINADORA _______________________________________________________________________ Dr. Saulo Marçal de Sousa FESJF - Faculdade Estácio de Sá Juiz de Fora _______________________________________________________________________ Drª. Lidiane Cristina da Silva Universidade Federal de Juiz de Fora – Museu de Malacologia Prof. Maury Pinto de Oliveira _______________________________________________________________________ Drª. Sthefane D´ávila de Oliveira e Paula Universidade Federal de Juiz de Fora Juiz de Fora 2014 4 “A persistência é o caminho do êxito.” Charles Darwin 5 Dedico este trabalho aos meus pais, Paulo e Isaura e, à minha irmã Jordana, que não mediram esforços para que eu galgasse mais um importante degrau na minha vida acadêmica. 6 7 AGRADECIMENTOS À Deus, força divina e poderosa, pelo dom da vida e toda a proteção, luz e força concedida durante esta jornada.
    [Show full text]