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Phylogenetic analysis & #osteological comparison of the #cavefish Bibarba parvoculus & its surface congener B. bibarba corroborate their specific differentiation & estimate the species split in the #EarlyMiocene.
Part of the April issue: https://t.co/IAk5xAjXhG
New Paper-Sinocyclocheilus, the largest cavefish diversification in the world with 75+ species, is a remarkable multi-species model system to study evolutionary novelty. They evolved in the karstic Guangxi plains, and dispersed into the hills to the west. https://t.co/XuQ195j80F