The Library
Can the Antarctic terrestrial midge, Eretmoptera murphyi, tolerate life in water?
Tools
Tools
Tools
Everatt, Matthew J., Convey, Peter, Mirbahai, Leda, Worland, Michael R., Bale, Jeff S. and Hayward, Scott A. L. (2014) Can the Antarctic terrestrial midge, Eretmoptera murphyi, tolerate life in water? Ecological Entomology, 39 (6). pp. 732-735. doi:10.1111/een.12147 ISSN 03076946.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1111/een.12147
Abstract
1. Early-season flooding and ice entrapment at sub-zero temperatures pose significant challenges to any polar terrestrial invertebrate.
2. The chironomid midge, Eretmoptera murphyi, is native to the sub-Antarctic island of South Georgia and has been introduced to the maritime Antarctic (Signy Island). While the majority of its 2-year life cycle is spent as a terrestrial larva, it is found in habitats potentially exposed to prolonged flooding.
3. The current study explored the tolerance of the larvae to extended submergence, demonstrating survival for at least 28 days, underlain by their ability to respire (oxy-regulate) whilst submerged. To date, this ability is not known to be shared by any other terrestrial midge. Larvae also demonstrated notable anoxia tolerance whilst encased in ice, surviving for up to 28 days.
4. These data indicate a capacity to survive ecologically relevant periods of submergence and/or ice entrapment, such as may be experienced in their natural habitats.
| Item Type: | Journal Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Divisions: | Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School > Biomedical Sciences > Cell & Developmental Biology Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School > Biomedical Sciences Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School |
||||||||
| Journal or Publication Title: | Ecological Entomology | ||||||||
| Publisher: | Wiley | ||||||||
| ISSN: | 03076946 | ||||||||
| Official Date: | 4 November 2014 | ||||||||
| Dates: |
|
||||||||
| Volume: | 39 | ||||||||
| Number: | 6 | ||||||||
| Page Range: | pp. 732-735 | ||||||||
| DOI: | 10.1111/een.12147 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| RIOXX Funder/Project Grant: |
|
||||||||
| Related URLs: |
Request changes or add full text files to a record
Repository staff actions (login required)
 |
View Item |
