ISSN:
1570-7458
Keywords:
taste
;
gustation
;
chemoreception
;
feeding behaviour
;
nutrition
;
insect
;
locust
;
caterpillar
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract The design features of gustatory systems are considered in relation to the need for insect herbivores (or indeed any animal) to regulate their nutrient intake. The gustatory system (defined to include both peripheral and central components) should ideally be designed to reflect: (a) the average nutritional requirements of the insect during its various developmental stages; (b) the ‘predictably unpredictable’ variation in nutrient supply-demand which occurs about that average; and (c) the distribution and composition of foods available in the environment. A mathematical model is presented which makes detailed predictions regarding behavioural and electrophysiological responses to foods or simple solutions varying in nutrient content.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00194724
