The genusCirconiscusPearse 1917 in Brazil, with a description of three new species (Isopoda Oniscidea Scleropactidae)
作者:
L.A. Souza,
A.Lemos de Castro,
期刊:
Tropical Zoology
(Taylor Available online 1991)
卷期:
Volume 4,
issue 1
页码: 45-64
ISSN:0394-6975
年代: 1991
DOI:10.1080/03946975.1991.10539474
出版商: Taylor & Francis Group
关键词: Isopoda;Oniscidea;Scleropactidae;Circoniscus;new species;Brazil
数据来源: Taylor
摘要:
The study of specimens ofCirconiscusPearse 1917 from Brazil resulted in the establishment of three new species:C. intermediusn. sp.,C. incisusn. sp. andC. gracilidensn. sp. herein described.C. gaigeiPearse 1917, type-species, andC. bezziiArcangeli 1931 are redescribed. An emended diagnosis is given forCirconiscus, and a key to the species is provided. The distribution of the eight species ofCirconiscusis illustrated on a map.
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