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pro vyhledávání: '"Richard L. Torgerson"'
Autor:
Roger D. Akre, Richard L. Torgerson
Publikováno v:
Psyche: A Journal of Entomology, Vol 75, Iss 3, Pp 211-215 (1968)
Externí odkaz:
https://doaj.org/article/8e28f7ad4e1b4248a1e15a783b189fc8
Autor:
Richard L. Torgerson, Roger D. Akre
Publikováno v:
Annals of the Entomological Society of America. 62:1367-1374
Trichatelura manni (Caudell) (Thysanura: Nicoletiidae) has been found with 8 species of Neotropical army ants. The sex ratio of 932 specimens was about 1:1. A greater number of individuals was collected during early rainy season than during all of th
Publikováno v:
Science. 187:254-255
The anal gland secretions of dolichoderine ants in the genus Azteca are fortified with cyclopentyl ketones. Since these compounds, 2-methylcyclopentanone, cis-1-acetyl-2-methylcyclopentane, and 2-acetyl-3-methylcyclopentene, release sustained alarm b