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Large-male advantages associated with costs of sperm production in Drosophila hydei, a species with giant sperm.

Males of the fruit fly Drosophila hydei were found to produce 23.47 +/- 0.46-mm-long spermatozoa, the longest ever described. No relationship was found between male body size and sperm length. We predicted that if these giant gametes are costly for males to produce, then correlations should exist be...

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Main Authors: Pitnick, S, Markow, T A
格式: Artigo
語言:Inglês
出版: 1994
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在線閱讀:https://ncbi.nlm.nih.gov/pmc/articles/PMC44795/
https://ncbi.nlm.nih.gov/pubmed/7937755
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