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Titolo:
Relationships among food and contact signals in experimental group-living young of Tegenaria atrica
Autore:
Pourie, G; Trabalon, M;
Indirizzi:
Univ Henri Poincare, Lab Biol & Physiol Comportement, CNRS, URA 1293, Vandoeuvre Nancy, France Univ Henri Poincare Vandoeuvre Nancy France 3, Vandoeuvre Nancy, France
Titolo Testata:
ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY
fascicolo: 3, volume: 42, anno: 1999,
pagine: 188 - 197
SICI:
0739-4462(199911)42:3<188:RAFACS>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
SUBSOCIAL SPIDER; EXPERIMENTAL MANIPULATIONS; COELOTES-TERRESTRIS; SOCIAL SPIDER; ARANEAE; PREY; CANNIBALISM; AGELENIDAE; ARANEIDAE; ULOBORIDAE;
Keywords:
cuticular compounds; ontogenesis; cannibalism; feeding; solitary spider;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Pourie, G Univ Henri Poincare, Lab Biol & Physiol Comportement, CNRS, URA 1293, Vandoeuvre Nancy, France Univ Henri Poincare Vandoeuvre Nancy France vre Nancy, France
Citazione:
G. Pourie e M. Trabalon, "Relationships among food and contact signals in experimental group-living young of Tegenaria atrica", ARCH INS B, 42(3), 1999, pp. 188-197

Abstract

Relationships between the quantity of diet, and group vs. individual rearing toward ontogenesis on degree of cannibalism and cuticular lipid profile of young Tegenaria atrica Araneae, Agelenidae were studied. Ad libitum dietincreases the development rate and decreases cannibalism between conspecifics compared to a reduced diet. Individually reared young on the two diets showed no quantitative differences in cuticular lipid profile, but differences were observed in individual vs. group rearing modes. The ad libitum-fedgrouped young spiders had notably increased quantities of palmitic acid, 13,17-,11,17-, and 9,17-dimethylhentriacontane, methyl oleate, and n-heptatriacontane over the reduced diet, cannibalistic group. Arch. Insect Biochem. Physiol. 42:188-197, 1999. (C) 1999 Wiley-Liss, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 17:41:56