Iheringia. Série Zoologia | |
A new species of Stratiodrilus (Polychaeta, Histriobdellidae) from freshwater crayfishes of southern Brazil | |
J. F. R. Amato1  | |
[1] ,Universidade Federal do Rio Grande do Sul Departamento de Zoologia Porto Alegre,Brasil | |
关键词: Histriobdellidae; Stratiodrilus; Parastacidae; Parastacus; southern Brazil; | |
DOI : 10.1590/S0073-47212001000100004 | |
来源: SciELO | |
【 摘 要 】
A new species of polychaete, Stratiodrilus vilae, epizoic on Parastacus brasiliensis (von Martens, 1869) and P. defossus Faxon, 1898, is described from the State of Rio Grande do Sul, southern Brazil. The new species has one pair of long, anal, conical ventral lobes, one on each side of the anus, claspers in the males, and one pair of tubercles in each of the posterior locomotor appendages; and the jaw apparatus not reaching the limit between the head and the first segment.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO202103040040494ZK.pdf | 951KB | download |