Harpalus rufipes (Degeer) (Carabidae) on wheat ears infested with grain aphid. The Bald faced hornet belongs to the genus of the yellow jackets and is prominently found in North America and is commonly sighted in South Eastern parts of the United States and the Western coast of Canada. H. rufipes shows a clear preference for habitat that provides vegetative cover: in a mark-recapture study, H. rufipes were twice as likely to be … oa - 1 - 1 1 Poecilus versicolor (Sturm) oa - - 1 - - ... h - members of the ‘house fauna’ this is a very arbitrary group based on archaeological associations (Hall and Kenward 1990). Harpalus rufipes is polyphagous but feeds primarily on seeds (Tooley et al. Harpalus rufipes, a member of the Carabidae, is the most common granivorous invertebrate in Maine agroecosystems.While previous research demonstrated a positive correlation between H. rufipes activity-density and weed seed predation, little is known about the behaviour of this seed predator. Harpalus rufipes DeGeer (Coleoptera: Carabidae) was probably introduced into North America prior to 1937. The most specific possibility we can put forward is that our reader is finding Harpalus rufipes, a type of ground beetle that is also called a “strawberry seed beetle.”If this is correct, she would be finding the larval form of this beetle (not the adult form) because, like so many other larvae, they look like small worms. Loricera pilicornis uses bristles on its antennae to trap springtails and mites. Abstract. This is a blog of natural history notes maintained and moderated by members of the management committee of the INHT: Fiona MacGillivray, Mandy Hodkinson, David Webster, Andrew Kent, Isobel Freeman, Bernard Hannett, Phill Catton supported by Emma Baker and our Centre Manager, Hazel It can be easily identified with its prominent white face and hence is also known as the white faced or white tailed … The species is quite distinctive with its orange legs and its wings covered on very fine hairs - giving the elythra a matt feel when compared with head and front … Harpalus rufipes (Geer) oa - - - - 1 Acupalpus spp. Another, Harpalus rufipes, limits its diet to strawberry seeds. Search for more papers by … This species accounts for 78% of all invertebrate seed predators in Maine potato ecosystems and is capable of consuming up to 90% of the postdispersal seeds of certain weed species ( Zhang 1993 ). In Maine, USA agroecosystems, the carabid Harpalus rufipes DeGeer is the predominant invertebrate seed predator (Birthisel, 2013, Gallandt et al., 2005; Zhang et al., 1997). In a 1972 paper on British ground beetles (Carabidae), Carl Lindroth predicted that Harpalus griseus could occur in Britain, perhaps as a migrant, but could be overlooked as a small Harpalus rufipes. It is a major weed … We … There was a marked difference in activity–density of H. rufipes between years ( … And in July 1995, Lindroth’s prediction came true when a single specimen of Harpalus griseus was found at a moth trap in … While going through my ground beetle photos, I thought I would share this shot of Harpalus rufipes, a common species that I have even found inside the house. 1999) and has been identified as a potentially important weed seed predator (Zhang et al. 1997). The carabid Harpalus rufipes DeGeer (Coleoptera: Carabidae) was of particular interest because of its abundance in Maine. Ministry of Agriculture, Fisheries and Food, Harpenden Laboratory, Hatching Green, Harpenden, Hertfordshire. Harpalus rufipes Motschulsky, 1844 Harpalus serdicanus Apfelbeck, 1904 Harpalus sobrinus Dejean, 1829 Harpalus subsinuatus Stephens, 1828 Harpalus subtruncatus C.Schaufuss in Calwer, 1916 Harpalus truncatus Rosenhauer, 1842 Harpalus turkestanicus Csiki, 1932 Harpalus viridulus Solsky, 1874. Synanthropic coding (Kenward 1997) R. J. Tuppen.

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