Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Katsusuke Yamauchi"'
Publikováno v:
Insectes Sociaux. 58:531-538
Only winged male and female ants generally mate through nuptial flight during the reproductive season. In the ants of Cardiocondyla, the males show wing dimorphism and their reproductive strategies differ depending on the differences in wing morpholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec0f93fdcf82033e99549a1f7b49733
https://doi.org/10.1007/s00040-011-0175-9
https://doi.org/10.1007/s00040-011-0175-9
Publikováno v:
Naturwissenschaften. 96:49-55
Gynandromorphy, or the development of organisms with a combination of male and female morphological features, is common in Hymenoptera. The underlying mechanism is likely associated with the sex-determination system, and studying this phenomenon shou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cab16a4ad1e6574f9f62d287e03b7dbd
https://doi.org/10.1007/s00114-008-0447-z
https://doi.org/10.1007/s00114-008-0447-z
Publikováno v:
Insectes Sociaux. 54:268-274
Queens and female sexuals of the Southeast Asian ant Cardiocondyla sp. engage in aggressive interactions. By biting and violently antennating female sexuals, queens appear to prevent them from shedding their wings and presumably also from starting to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ddbe56ef52861dd3d67dbff4eb5e42
https://doi.org/10.1007/s00040-007-0941-x
https://doi.org/10.1007/s00040-007-0941-x
Publikováno v:
Insectes Sociaux. 52:274-281
A new type of ant male dimorphism, consisting of wingless (ergatoid) and short-winged (brachypterous) males, was found in a species of the “Cardiocondyla kagutsuchi”- complex from Malaysia. The ergatoid males show the typical morphological and be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc5c0ec54147609ad10dcbab45516644
https://doi.org/10.1007/s00040-005-0803-3
https://doi.org/10.1007/s00040-005-0803-3
Autor:
Katsusuke Yamauchi
Publikováno v:
Ecology and Civil Engineering. 5:53-71
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24c53269e3a7186c9c3f6e63c2939a8
https://doi.org/10.3825/ece.5.53
https://doi.org/10.3825/ece.5.53
Publikováno v:
Insectes Sociaux. 48:83-87
Both wingless worker-like queens, and dealated queens of the ponerine ant, Hypoponera nubatama, engage in egg-laying activities. Corresponding to the differentiation in female reproductives, males are also dimorphic, winged and ergatoid. In Japan, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f6085ae2f1d3a3211b5685f9426a93c
https://doi.org/10.1007/pl00001763
https://doi.org/10.1007/pl00001763
Publikováno v:
Insectes Sociaux. 48:28-32
The diploid chromosome number in the female formicine ant, Lasius sakagamii, is 30, while the haploid number in normal males is 15. Six of the 30 studied colonies (20%), however, contained many diploid males. Although the body size of the diploid mal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffcaf45f93997406421cd1e0e1a82f25
https://doi.org/10.1007/pl00001741
https://doi.org/10.1007/pl00001741
Publikováno v:
Behavioral Ecology and Sociobiology. 42:239-246
The two types of males in the ant genus Cardiocondyla differ remarkably in morphology and behavior. Ergatoid males are wingless fighters whose spermatogenesis continues throughout their entire adult lives and which therefore have an “unlimited” s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::128daf027fc113cbcffddd236d7ad402
https://doi.org/10.1007/s002650050435
https://doi.org/10.1007/s002650050435
Autor:
Katsusuke Yamauchi, Kazuki Tsuji
Publikováno v:
The American Naturalist. 148:588-596
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::014f0bf6aa14599cf9dff82269af79dd
https://doi.org/10.1086/285941
https://doi.org/10.1086/285941
Publikováno v:
Insectes Sociaux. 43:119-130
We studied the reproductive behavior of the ponerine antHypoponera bondroiti from Okinawa, Japan. This species has dimorphic wingless ergatoid males (major and minor), dimorphic reproductive females (alate queens and wingless reproductive intercastes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6044b21326e626c9f8785acab768bdfc
https://doi.org/10.1007/bf01242564
https://doi.org/10.1007/bf01242564