Antarctic Tardigrada

For studying the Antarctic tardigrades, a variety of 31 samples including mosses, lichens and algae were examined. These samples were supplied by the staff of the National Institute of Polar Research in Japan, having been collected mostly at several stations close to Japanese Syowa Station in Antarc...

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Bibliographic Details
Main Authors: Utsugi,Kazuo, Ohyama,Yoshikuni
Format: Report
Language:English
Published: Department of Biology,Tokyo Woman's Medical College/National Institute of Polar Research 1989
Subjects:
Antarctic
Einstoingen
Langhovde
Ongul
Ongul Island
Rundvagshetta
Skarvsnes
Strandnibba
Syowa Station
The Antarctic
Antarc*
Antarctica
National Institute of Polar Research
Polar Biology
Proceedings of the NIPR Symposium on Polar Biology
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=5066
http://id.nii.ac.jp/1291/00005066/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=5066&item_no=1&attribute_id=18&file_no=1
Description
Summary:For studying the Antarctic tardigrades, a variety of 31 samples including mosses, lichens and algae were examined. These samples were supplied by the staff of the National Institute of Polar Research in Japan, having been collected mostly at several stations close to Japanese Syowa Station in Antarctica. Tardigrades sorted out were mounted in Gum-chloral for phase-contrast microscope observation. Five species were found in 15 samples collected from 7 stations. Hypsibius arcticus was widely found in all of the samples from 5 stations (Ongul Island, Langhovde, Skarvsnes, Einstoingen and Rundvagshetta). The other 4 species were rarely found; Macrobiotus harmsworthi from Rundvagshetta and Einstoingen, Diphascon chilenensis from Einstoingen and the S0r Rondane Mountains, D. ongulensis from Langhovde, and Pseudechiniscus sp. from Strandnibba. Of these tardigrades, P. sp. was reported from Antarctica probably for the first time.

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