Development of Alouattamyia baeri (Diptera: Oestridae) from howler monkeys (Primates: Cebidae) on Barro Colorado Island, Panama.
The fecundity and development of larval stages of the cuterebrid bot fly A. baeri were studied in an unusual host, remotely related to the primary host. Third-instar Alouattamyia baeri (Shannon & Greene) removed from howler monkeys, Alouatta palliata, were allowed to pupate and then were cultured under controlled conditions. Eclosion occurred after 37.9 +/- 0.4 (mean +/- SE) (male) and 38.2 +/- 0.4 (female) d at 26 degrees C. Five-day-old females were mated using a tethered flight technique and oviposited on ridged filter paper. The total egg complement was 1,399 +/- 243 (n = 2) eggs per female. Eggs were fully embryonated after incubation for 5 d at 26 degrees C. Eggs hatched when warmed in the palm of the hand. Hatching of eggs from an individual batch was asynchronous. Newly hatched larvae would not penetrate intact skin on a rabbit, Oryctolagus cuniculus L. Larvae placed near the nares or on the ocular conjunctiva migrated rapidly from view. Warbles containing larvae were first observed on infested rabbits 5 d after infestation. Development of larvae proceeded until day 39 after infestation, when nearly mature 3rd instars were observed. None of the larvae survived to pupate.
Research Centre, Agriculture and Agri-Food Canada, Lethbridge, AB, Canada.
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Colwell
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Milton
D000508:Alouatta / Q000469:parasitology*; D000818:Animals; D003228:Conjunctiva / Q000469:parasitology; D004175:Diptera / Q000502:physiology*; D005260:Female; D005298:Fertility; D007814:Larva; D008297:Male; D009198:Myiasis / Q000503:physiopathology / Q000662:veterinary*; D010176:Panama; D018419:Primate Diseases / Q000469:parasitology*; D011817:Rabbits; D012867:Skin / Q000469:parasitology