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pro vyhledávání: '"Ken Preston-Mafham"'
Autor:
Ken Preston-Mafham
Publikováno v:
Journal of Natural History. 40:107-117
Males of Conops quadrifasciata “claim” females in late morning and then spend the rest of the day exposed as “riders” to attacks by other males. Male riders can respond to an attack by performing an abdomen‐lift which denies the attacker ac
Autor:
Ken Preston-Mafham
Publikováno v:
Journal of Natural History. 40:101-105
Post‐mounting courtship behaviour of a 6–8 mm long scatophagid fly Hydromyza livens which lays its eggs in yellow water lily (Nuphar lutea) is described and analysed. Enigmatic male–male encounters are described, along with lengthy “homosexua
Autor:
Ken Preston-Mafham
Publikováno v:
Field Mycology. 18:97
Autor:
Ken Preston-Mafham
Publikováno v:
Journal of Natural History. 35:149-156
Gymnonerius fuscus and Telostylinus sp. near duplicatus are two neriid flies which breed in rot-holes (often beetle larval borings) in fallen trees in tropical forests. Males of both species attempt to establish territories beside rot-holes likely to