Quantitative genetics of the dung fly Sepsis cynipsea: Cheverud's conjecture revisited
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چکیده
منابع مشابه
Longevity and Developmental Stability in the Dung Fly Sepsis cynipsea, as Affected by the Ectoparasitic Mite, Pediculoides mesembrinae
Fluctuating asymmetry (FA) is a widely employed measure of developmental stability. It has been found to increase with many stressors including parasite infection. Associations between parasites and FA may exist for several reasons in addition to parasites being the direct cause of increased FA. Developmentally stable individuals may have superior immune systems, and be less susceptible to para...
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Sexual size dimorphism (SSD) varies widely across and within species. The differential equilibrium model of SSD explains dimorphism as the evolutionary outcome of consistent differences in natural and sexual selection between the sexes. Here, we comprehensively examine a unique cross-continental reversal in SSD in the dung fly, Sepsis punctum. Using common garden laboratory experiments, we esta...
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The mechanisms regulating sperm transfer, storage, and use in insects are far from clear. Even in one of the most well-resolved systems for studying post-copulatory sexual selection, the yellow dung fly (Scathophaga stercoraria), the process of sperm transfer is not well understood. Our aim is to model the fluid dynamics of sperm flow in the reproductive tracts of female yellow dung flies to de...
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ژورنال
عنوان ژورنال: Heredity
سال: 1998
ISSN: 0018-067X,1365-2540
DOI: 10.1046/j.1365-2540.1998.00368.x