Both are serious pests of cereal products, including grain, flour, porridge oats and rice bran. BIOLOGY, MANAGEMENT, RUST RED FLOUR BEETLE, Tribolium castaneum, (Herbst), STORED WHEAT Abstract: The present investigation entitled “Biology and management of rust red flour beetle, Tribolium castaneum on stored wheat” was conducted in the Department of Entomology, College of Agriculture, Indira Gandhi Krishi Vishwavidyalaya, Raipur during 2011-12. Chander H, Ahmed SM, 1985. Chander H, Nagender A, Ahuja DK, Berry SK, 1999. The commonest species are the Rust Red Flour Beetle and the Confused Flour Beetle (which in turn is often confused with the Rust Red Flour Beetle). Where do they live? When viewed from below. Secondary pests of stored grain Rust-red flour beetle (Tribolium castaneum) The rust-red flour beetle is frequently found on farms in WA. What do they eat? Many grain pests preferentially eat out grain embryos, thereby reducing the protein content of feed grain and lowering the percentage of seeds which germinate. Young adults are pale brown in colour becoming darker with age. Rust red flour beetle: Tribolium castaneum Confused flour beetle: Tribolium confusum, Host range: Broken grains/ mechanically damaged grains, germ portion and milled products.Heavy infestation causes stinking odour in flour, adversely affecting the dough quality. Both are serious pests of cereal products, including grain, flour, porridge oats … It is a reddish brown beetle about 3mm long. Efficacy of natural embelin against the red flour beetle, Tribolium castaneum Herbst. The eyes of the red flour beetle are separated by less than two eye diameters while those of the confused flour beetle are separated by more than three eye diameters. These beetles are often accidentally introduced into the larder in packaging or the ingredients themselves. This ridge is absent in the red flour beetle. The red flour beetle (similarly to the closely related confused flour beetle) is a common household insect pest that originates from infested grain or from dry, stored food products, particularly, cereal products such as flour, cake mix, cornmeal, crackers, dry pet food, and so forth. The rust red flour beetle, Tribolium castaneum (Herbst) is a serious, cosmopolitan pest of stored grains and grain products in tropical and subtropical regions of the world .Currently, fumigation with phosphine is the major means of control of this species world-wide. Results revealed thatthe application of different concentrations of fungal extract showed different responses of the Red flour beetle as a number of live insects. Flour beetles are cosmopolitan. The ability of Penicillium spasentomopathogenic fungi against Red flour beetle, T. castaneum was investigated in the present study. Two of the most common species are the Confused flour beetle, which is commonly encountered in bakeries and flour mills, and the Rust-red flour beetle. What do they look like? Flour beetles are cosmopolitan. Are they serious? Other frequently-infested items are chocolate, nuts and seeds (such as bird seed). Some important stored grain pests include the lesser grain borer, rice weevil and rust red flour beetle. Red flour beetles fly but confused flour beetles do not. Although small in size, they have a long body and distinctive segmented antennae with three large club-like segments at the end. The final three segments of its antennae are greatly enlarged to form a club shape. How can you get rid of flour beetles, including red and confused flour beetles? Both are pests that infest flour and cereal products and invade and become problematic in homes, grocery stores, mills and food processing plants. How do you get them? Flour beetle control products listed will work for Confused Flour Beetles, Red Flour Beetles and other similar pantry pests. Flour Beetle Control. There are many different species of Red Flour Beetle ranging from 2.3- 5.75mm in length. The red flour beetle and the confused flour beetle are both flour beetles but are considered to be different species. Insect Science and its Application, 6(2):217-220. Repellent effects of selected medicinal plant extracts against Rust - Red Flour Beetle, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) In addition, grain which is not lost is severely reduced in quality by insect damage.