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Phylogeny of the tiger catfish group, Pseudoplatystoma, conflicts and resolutions
(2017-12-15)
The South American catfish family Pimelodidae (long whiskered catfish) includes the tiger catfish genus of Pseudoplatystoma (Buitrago-Suarez and Burr 2007). These tiger catfish are an economically, culturally, and ecologically ...
Examining the role of endogenous opioids on attachment and sociosexuality using the framework of evolutionary life history theory
(2017-12-11)
Evolutionary life history theory has been used to examine individual differences in attachment and sociosexuality within adult romantic relationships. One proposed mechanism for the variation observed within individuals ...