Australian Museum Journal Acoustic "calling" by fiddler and ghost crabs
- Shortform:
- Salmon, 1984, Aust. Mus. Mem. 18(5): 63–76
- Author(s):
- Salmon, Michael
- Year published:
- 1984
- Title:
- Acoustic "calling" by fiddler and ghost crabs
- Serial title:
- Australian Museum Memoir
- Volume:
- 18
- Issue:
- 5
- Start page:
- 63
- End page:
- 76
- DOI:
- 10.3853/j.0067-1967.18.1984.372
- Language:
- English
- Date published:
- 31 March 1984
- Cover date:
- 31 December 1983
- ISSN:
- 0067-1967
- CODEN:
- AUNMA5
- Publisher:
- The Australian Museum
- Place published:
- Sydney, Australia
- Subjects:
- CRUSTACEA: DECAPODA
- Digitized:
- 09 September 2009
- Reference number:
- 372
- EndNote package:
- EndNote file
- Title page:
- Title page (127kb PDF)
- Complete work:
- Complete work (2100kb PDF)
Abstract
Male fiddler and ghost crabs are unique among the Crustacea in their use of acoustical signals to call females during the breeding season. This paper reviews what has been learned about the sound-producing mechanisms, signal characteristics, calling range, detection abilities and the behavioural responses of the crabs to the calls. Evidence is also presented to suggest that species differences in call structure are heritable. Recent studies indicate that differences in calling behaviour in the two groups can be related to burrow zonation and access to water, and are best conceived as representing a continuum of change rather than two (or more) distinct patterns. Finally, directions of future research are outlined which emphasise where needed experimental studies would be most appropriate.