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Figure 2 | BMC Evolutionary Biology

Figure 2

From: Oceanic dispersal barriers, adaptation and larval retention: an interdisciplinary assessment of potential factors maintaining a phylogeographic break between sister lineages of an African prawn

Figure 2

Right first pereiopods (chelipeds) of Upogebia africana (Ortmann, 1894) mitochondrial DNA lineages. a, b, ovigerous female (cl 21 mm), Keurbooms (NHMW 23876), warm-temperate lineage; c, d, female (cl 19.8 mm), Mpenjati (NHMW 23870), subtropical lineage; a, c, lateral aspect; b, d, mesial aspect. Arrows point to a subdistal spine on the dorsal margin of the merus. The scale bar is 5 mm. Abbreviations: cl, carapace length; NHMW, Naturhistorisches Museum Wien.

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