Acta Arachnologica
Online ISSN : 1880-7852
Print ISSN : 0001-5202
ISSN-L : 0001-5202
13 巻, 1 号
選択された号の論文の8件中1~8を表示しています
  • 高桑 良興
    1952 年 13 巻 1 号 p. 1-2
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
  • 高島 春雄, 篠原 圭三郎
    1952 年 13 巻 1 号 p. 3-17
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
    The Myriapod is a group of animals which specimens have not been colle-cted throughout Japan, consequently, a thorough investigation has not been made even in Tokyo, the largest city of Japan, and its neighbourhood. Its fauna in Tokyo was only vaguely known.
    We give here the outline of the Myriapod fauna hitherto known from the Tokyo district but confining ourselves to the group of centipedes or Chilopoda, hoping that it would facilitate the future study.
    Based on specimens collected by the junior author and published records made chiefly by Dr. Takakuwa, we are able to classiafy the centipedes of Tokyo into nine families, 16 genera and 27 species, and supplying a key to each species. Of those species most have wide ranges within Japan while some others are southern elements. Lithobius (Eulithobius) sp., its species is not determinable, collected at Minato-ku by the junior author is the first exa-mple, from Japan being the first record of the subgenus Eulithobius.
    Zoogeographically speaking the so-called Sonthern Coast Line of Honshu, one of the outstanding faunal boundary within Japan supposed to passthrough the southern edge of Tokyo, but because genera such as Thereuopoda, Thalthy-bins and Mecistocephalus formerly believed to have occurred only south of this line are now known to exist within the Tokyo district, it is probably right to consider that this district may be included within the region south of the Southern Coast Line of Honshu: the line should be shifted northward. We hope to discuss the relationship between the centipedes and this faunar line more fully in the future.
  • 高島 春雄, 芳賀 昭治
    1952 年 13 巻 1 号 p. 17-26
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
    One of the authors previously investigated on a few diplopods collected on Hachijo Island, the Seven Islands of Izu. Recently we were fortunate enough to study 25 specimens brought back from these islands by Mr. T. Aoki in 1949, 1951 and 1952. Besides these seven more specimens have been presented to us by Mr. K. Shinohara. Thus we have at our disposal nine species of millipedes, five of which are considered to he new to the fauna of the Seven Islands of Idz. The diplopod fauna hitherto known from these islands are as follows: -Polyxenidae
    1 Monographis takakuwai nigricans Miyosi Hachijo 1. Strongylosomatidae
    2* Haplogonosocna silvestre dichotomum Takakmva Oshima 1.
    3 Orthomorpha gracilis (C. L. Koch) Hachijo I., Niijima 1.
    4* Nedyopus cingulatus (Attems) Hachijo 1. Polydesmidae
    5 Epanerchodus jägerskiöldi insularum Verhoeff Oshima 1. Cryptodesmidae
    6 Niponia nodulosa Verhoeff Hachijo 1. Oniscodesmidae
    7* Kiylindogaster sp. ? Hachijo 1. 1)iplomaragnidae
    8* Syntelopodemna sp. Oshima 1. Blaniulidae
    9 Skleroprotopus insularum Verhoeff Oshima 1. Julidae
    10 Fusiulus quadrates Takakuwa Oshin a I., Niijima 1.
    11* Amblyiulus sp. ? Niijima I.
    Among the above no. 5 and no. 9 have been recorded by the late Dr. K. W. Verhoeff while no. 8 was identified basing on two males brought back from Oshima Island by Mr. Shinohara. Asterisks are given to species new to the fauna of this area.
  • 高島 春雄
    1952 年 13 巻 1 号 p. 26-36
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
  • 奧村 定一
    1952 年 13 巻 1 号 p. 37-38
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
  • フェルヘフ・高桑兩博士の書簡往復
    三好 保徳
    1952 年 13 巻 1 号 p. 39-47
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
  • 篠原 圭三郎
    1952 年 13 巻 1 号 p. 58-59
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
  • 高島 春雄
    1952 年 13 巻 1 号 p. 59-60
    発行日: 1952/06/20
    公開日: 2008/12/19
    ジャーナル フリー
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