Calliphora is a genus of blow flies, also known as bottle flies, found in most parts of the world, with the highest diversity in Australia. The most widespread species in North America are Calliphora livida, C. vicina, and C. vomitoria.
Adults of Calliphora have a grey or black thorax, the colour dulled by a heavy microtomentum. The abdomen is metallic blue (rarely purple or green) and sometimes also dulled by microtomentum. The suprasquamal ridge is bare or with inconspicuous fine setae only. The first flagellomere of the antenna is more than twice the length of the pedicel.
Larvae exoskeleton of Calliphora erythrocephala. The two posterior spiracles are to the right. Darker mouth hooks are to the left. The larva is stretched out on the microscope slide to about 16.5mm long,
Larvae have two posterior spiracles with a thick and unbroken peritreme, and (like other Calliphoridae larvae) containing straight slits. There is an accessory sclerite between the mouth hooks, though this is not visible in whole larvae.
12345Robineau-Desvoidy, André Jean Baptiste (1830). "Essai sur les myodaires". Mémoires presentés à L'Institut des Sciences, Lettres et Arts, par divers savants et lus dans ses assemblées: Sciences, Mathématiques et Physique. 2 (2): 1–813. Retrieved 15 July 2018.
↑Lowne, B.T. (1895). The Anatomy, Physiology, Morphology and Development of the Blow-fly:(Calliphora Erythrocephala.) A Study in the Comparative Anatomy and Morphology of Insects; with Plates and Illustrations Executed Directly from the Drawings of the Author (Vol. 2). Guilford: Billing and Sons, printers.
↑Schiner, I.R. (1868). Diptera. vi In [Wullerstorf-Urbair, B. von (in charge)], Reise der osterreichischen Fregatte Novara. Zool. 2(1)B. Wien: K. Gerold's Sohn. pp.388pp., 4 pls.