Hippoboscidae, the louse flies or keds, are obligate parasites of mammals and birds. In this family, the winged species can fly at least reasonably well, though others with vestigial or no wings are flightless and highly apomorphic. As usual in their superfamilyHippoboscoidea, most of the larval development takes place within the mother's body, and pupation occurs almost immediately.[2]
In some obsolete taxonomies, the name Hippoboscidae is applied to the group properly known as Pupipara, i.e. the present family plus the bat flies (Nycteribiidae and "Streblidae"). They are called pupipara because the females birth live young, one at a time, that are deposited as late stage larvae called a prepuparium that pupate immediately at birth.[4][5][6]
For the species Pseudolynchia canariensis, as well as other louse flies, reproduction is energetically expensive. Larvae feed on milk glands within the female fly prior to being deposited. Single offspring (pupae) can weigh more than an unfed emerged adult fly since the pupal casing is included in the pupal weight and teneral flies often put on mass after their first few blood meals.[7] Two of the three traditional subfamilies (Hippoboscinae and Lipopteninae) have been shown to be good monophyletic groups at least overall. According to cladistic analysis of several DNA sequences, to make the Ornithomyinae monophyletic, their tribeOlfersini deserves to be recognized as a full family, too.[8][9]
^Bó, M. Susana; Cabezas, Sonia; Martínez, Pablo; Sarasola, José H.; Cicchino, Armando C.; Santillán, Miguel Á; Liébana, M. Soledad (2011). "Ectoparasites In Free-Ranging American Kestrels In Argentina: Implications for the Transmission of Viral Diseases". Journal of Raptor Research. 45 (4): 335–342. doi:10.3356/JRR-11-26.1. hdl:11336/81706. ISSN0892-1016. S2CID54918715.
^Waite, Jessica L.; Henry, Autumn R.; Adler, Frederick R.; Clayton, Dale H. (2012). "Sex-specific effects of an avian malaria parasite on an insect vector: support for the resource limitation hypothesis". Ecology. 93 (11): 2448–2455. doi:10.1890/11-2229.1. ISSN1939-9170. PMID23236915.
^Petersen, Frederik Torp; Meier, Rudolf; Kutty, Sujatha Narayanan; Wiegmann, Brian M. . (October 2007). "The phylogeny and evolution of host choice in the Hippoboscoidea (Diptera) as reconstructed using four molecular markers". Molecular Phylogenetics and Evolution. 45 (1): 111–122. doi:10.1016/j.ympev.2007.04.023. PMID17583536.