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Major workers of the dark species in the P.pulchella group, mesosoma in lateral view AP.batrachorum (CASENT0415367) BP.darwini (CASENT0218332) CP.dea (CASENT0227965) DP.glabrella (CASENT0227950) EP.rebeccae (CASENT0227954) FP.semidea (CASENT0227960). Scale bars: 0.5 mm.
