FIGURES 15–18 in The Muscini flies of the world (Diptera, Muscidae): identification key and generic diagnoses

FIGURES 15–18. Apex of mid femur and tibia: 15. Pyrellina distinct (Walker), female, posterior view. 16. Biopyrellia bipuncta, male, posterior view. 17. Morellia (Parapyrellia) maculipennis (Macquart), male, anterior view. 18. Morellia podagrica, male, posterior view. Figures 15–18 after Nihei and de Carvalho (2007a). All figures on same scale.