TY - JOUR AU - Dejean, A. AU - Moreau, C.S. AU - Uzac, P. AU - Le Breton, J. AU - Kenne, M. PY - 2007// TI - The predatory behavior of Pheidole megacephala T2 - C. R. Biol. JO - Comptes Rendus Biologies SP - 701 EP - 709 VL - 330 IS - 9 KW - Invasive ants KW - Landmarks KW - Pheidole megacephala KW - Predatory behavior KW - Recruitment KW - pheromone KW - ant KW - behavioral ecology KW - foraging behavior KW - invasive species KW - nest predation KW - predator-prey interaction KW - animal experiment KW - article KW - competitor species KW - controlled study KW - host range KW - Isoptera KW - nonhuman KW - predation KW - predator prey interaction KW - prey selection KW - species invasion KW - worker (insect) KW - Animals KW - Ants KW - Feeding Behavior KW - Female KW - Social Behavior KW - Formicidae KW - Hexapoda N2 - We studied the foraging and predatory behaviors of the invasive African myrmicine ant, Pheidole megacephala (F.) in its native range. Workers can singly capture a wide range of insects, including relatively large prey items. For still larger prey, they recruit at short range those nestmates situated within reach of an alarm pheromone and together spread-eagle the insect. These behaviors are complimented by a long-range recruitment (of nestmates remaining in the nest) based on prey size. P. megacephala scouts also use long-range recruitment when they detect the landmarks of termites and competing ant species, thus permitting them to avoid confronting these termites and ants solitarily. SN - 16310691 (Issn) UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-34548140536&partnerID=40&md5=bfdbb5395afb07960bbf883903152332 N1 - Cited By (since 1996): 8; Export Date: 22 October 2011; Source: Scopus; Coden: Crboc; doi: 10.1016/j.crvi.2007.06.005; PubMed ID: 17720587; Language of Original Document: English; Correspondence Address: Dejean, A.; CNRS-Guyane, UPS 2561, UMR-CNRS 5174, 16, avenue André-Aron, 97300 Cayenne, France; email: alain.dejean@wanadoo.fr ID - Dejean_etal2007 ER -