Robert Carroll Busby

Robert Carroll

• Author(s): Robert Wayne Carroll, Galleria Nuovo Carpine

• Type: Book
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• Published: 1970
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• Publisher: Unknown

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Robert Carroll

• Type: Book
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• Published: 1972
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• Publisher: Unknown

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Robert Carroll

• Author(s): M. E. Le Clerc

• Type: Book
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• Published: 1890
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• Publisher: Unknown

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Robert Carroll

• Author(s): Roberto Tassi

• Type: Book
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• Published: 1974
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• Publisher: Unknown

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Sympatric Diversification in the Upper Amazon

• Author(s): Robert Carroll Busby

• Categories: Coexistence of species

• Type: Book
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• Published: 2017
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• Publisher: Unknown

"The Neotropical lycaenid hairstreak genus Paraspiculatus is unusual because of a high frequency of sympatry in the Upper Amazon Basin coupled with negligible interspecific variation of male genitalic structures and absence of male secondary sexual traits. Male sexual structures are postulated to promote species recognition by females and to contribute to reproductive isolation, for which reason a high incidence of sympatry in Paraspiculatus would not be expected. A revision of Paraspiculatus was feasible because we increased the number of study specimens more than five-fold (by the extensive use of rotting fish as a bait for males) and sequenced the "barcode" part of the mitochondrial gene ...