نتایج جستجو برای: damselflies
تعداد نتایج: 293 فیلتر نتایج به سال:
The Indian Elattoneura are a difficult group to identify due their extreme morphological similarity and sparse information in identification keys on geographical distribution. ambiguity is prominent among two Peninsular species, E. nigerrima (Laidlaw, 1917) tetrica 1917), described hundred years ago. Both species were based male specimens with scant females. IUCN Red-listed, (Data Deficient) (L...
The decision rules that animals use for distinguishing between conspecifics of different age and sex classes are relevant for understanding how closely related species interact in sympatry. In rubyspot damselflies (Hetaerina spp.), the red wing coloration of mature males is hypothesized to be a key trait for sex recognition and competitor recognition within species and the proximate trigger for...
The study of island fauna has greatly informed our understanding of the evolution of diversity. We here examine the phylogenetics, biogeography, and diversification of the damselfly genera Nesobasis and Melanesobasis, endemic to the Fiji Islands, to explore mechanisms of speciation in these highly speciose groups. Using mitochondrial (COI, 12S) and nuclear (ITS) replicons, we recovered garli-pa...
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