|
|
|
|||
| Home Help Feedback Subscriptions Archive Search Table of Contents | ||||
Journal of Experimental Biology, Vol 202, Issue 10 1447-1454, Copyright © 1999 by Company of Biologists
JOURNAL ARTICLES |
JD Pettigrew
Vision, Touch and Hearing Research Centre, Ritchie Laboratories, Research Road, The University of Queensland, Brisbane 4072, Australia. j.pettigrew@vthrc.uq.edu.au
I will briefly review the history of the bill sense of the platypus, a sophisticated combination of electroreception and mechanoreception that coordinates information about aquatic prey provided from the bill skin mechanoreceptors and electroreceptors, and provide an evolutionary account of electroreception in the three extant species of monotreme (and what can be inferred of their ancestors). Electroreception in monotremes is compared and contrasted with the extensive body of work on electric fish, and an account of the central processing of mechanoreceptive and electroreceptive input in the somatosensory neocortex of the platypus, where sophisticated calculations seem to enable a complete three-dimensional fix on prey, is given.
This article has been cited by other articles:
![]() |
T. Rowe, T. H. Rich, P. Vickers-Rich, M. Springer, and M. O. Woodburne The oldest platypus and its bearing on divergence timing of the platypus and echidna clades PNAS, January 29, 2008; 105(4): 1238 - 1242. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. C. Catania, J. F. Hare, and K. L. Campbell Water shrews detect movement, shape, and smell to find prey underwater PNAS, January 15, 2008; 105(2): 571 - 576. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. E. Grus, P. Shi, and J. Zhang Largest Vertebrate Vomeronasal Type 1 Receptor Gene Repertoire in the Semiaquatic Platypus Mol. Biol. Evol., October 1, 2007; 24(10): 2153 - 2157. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Steullet, D. H. Edwards, and C. D. Derby An Electric Sense in Crayfish? Biol. Bull., August 1, 2007; 213(1): 16 - 20. [Full Text] [PDF] |
||||
![]() |
M. H. Hofmann, B. Chagnaud, and L. A. Wilkens Response properties of electrosensory afferent fibers and secondary brain stem neurons in the paddlefish J. Exp. Biol., November 15, 2005; 208(22): 4213 - 4222. [Abstract] [Full Text] [PDF] |
||||