( Lasioderma serricorne ) Characteristics. As larvae mature, they become crescent-shaped and their mobility decreases. Secondary pest; Grain feeder 0000096330 00000 n 0000016539 00000 n Larva. Adults are short lived (25 days) and do not feed on commodity, but they may cause damage by chewing on surrounding structures. Is found worldwide, but does better in subtropical and tropical regions than in temperate regions, Is found across Canada, but can only survive winter in heated buildings. Head: The head is bent down and barely visible from above. 0000008999 00000 n endstream endobj 171 0 obj <>/Metadata 31 0 R/Pages 30 0 R/StructTreeRoot 33 0 R/Type/Catalog/ViewerPreferences<>>> endobj 172 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 173 0 obj <> endobj 174 0 obj <> endobj 175 0 obj <> endobj 176 0 obj <> endobj 177 0 obj <> endobj 178 0 obj <> endobj 179 0 obj <> endobj 180 0 obj <>stream White to cream larva have a brown head and are 3/16 inch (4 – 5 mm) in length. Antennae inserted laterally in front of the eyes, the insertions therefore widely separated, much more so than the length of the first segment; 11-segmented, the basal segment large and curved, 2 and 3 quadrate, 4-10 serrate and the terminal segment elongate and rounded apically. Family: Anobiidae Adults are generally short-lived, between 3-8 weeks but under exceptional conditions may survive for up to a year, in temperate  areas the  life-cycle  takes at least  7 weeks but  development in  all. 0000005663 00000 n 0000001281 00000 n The larvae avoid light and are commonly found in dark areas, such as a pantry. The adult beetles drink liquids, but do not eat the products consumed by the larvae. The species is thought to have originated in the Middle East as specimens have been found in ancient Egyptian tombs, and it is now abundant in tropical regions worldwide including even remote islands, in fact any area to which tobacco products (etc.) %PDF-1.4 %���� 0000005153 00000 n The most common pest that is a problem when it comes to tobacco, is the tobacco beetle – also known as the cigarette beetle or, scientifically, as Lasioderma serricorne. Cabrera, University of Florida Figure 7. have been transported. Similar species: Lasioderma serricorne, commonly known as the cigarette beetle, cigar beetle or tobacco beetle, is very similar in appearance to the drugstore beetle (Stegobium paniceum ) and the common furniture beetle (Anobium punctatum), and all three species belong to the Anobiidae family. 0000078845 00000 n 170 0 obj <> endobj 0000013459 00000 n 0000015241 00000 n Scutellum distinct. 0000003456 00000 n 0000000016 00000 n All text on this site is licensed under a Creative Commons Attribution 4.0 International License. 0000007101 00000 n ( Lasioderma serricorne ) Characteristics. Abdomen with 5 visible sternites, all free, the basal sternite without furrows to receive the legs when retracted. While there was no previous evidence of human infestation by this worm, we report the first case of L. serricorneinfestation in a baby girl in China. 0000012733 00000 n 0000004138 00000 n 0000038010 00000 n After egg hatching, L. serricorne larvae bore tunnels into the stored materials and spend their larval stage inside host products [35,36]. Eyes large, round and convex. 0000014547 00000 n <]/Prev 903283/XRefStm 1644>> The species is thought to have originated in the Middle East … Larvae are white and covered in numerous long hairs. Credits: B.J. Lasioderma serricorne. Similar species: Lasioderma serricorne, commonly known as the cigarette beetle, cigar beetle or tobacco beetle, is very similar in appearance to the drugstore beetle (Stegobium paniceum ) and the common furniture beetle (Anobium punctatum), and all three species belong to the Anobiidae family. 0000095821 00000 n 0000014164 00000 n startxref 0000011218 00000 n They measure from 2 to 2.5 mm long. H�\�݊�@��}����4���B2��6�`��6*s���:}�,���5V>��|����aq��8u����0�1\�[�;��0f���C�. 0000001822 00000 n The head of the beetle is bent Acronym: LSE. LASIODERMA Stephens, 1835 This is the principal pest of stored tobacco and tobacco products worldwide, it has a cosmopolitan distribution but the adults cannot tolerate low temperatures, exposure to 4°C for 6 days is lethal, and so they cannot survive unheated conditions in temperate areas. Control of L. serricorne has depended heavily on the application of chemical insecticides. The cigarette beetle Lasioderma serricorneis a widespread and destructive pest that usually feeds on tobacco, tea, beans, cereal grains, and animal and plant specimen. Between 10 and 100 eggs are laid directly onto the food source over a period of about 3 weeks; dry and packaged material is preferred and females may work their way through packaging to reach suitable sites, after depositing the eggs a pheromone is applied to the site which will prevent other females ovipositing. Larva of the cigarette beetle, Lasioderma serricorne (F.). The adult beetles are small, oval-shaped and a yellow-reddish or brown-reddish colour. 0000032795 00000 n Exceptionally some females can overwinter in crevices or among stored products in warehouses etc. xref Comparison of a larva of a cigarette beetle, Lasioderma Tobacco, seeds, spices, drugs, grains, cereal products, Dried leaves, furniture, pepper, ginger, rhubarb, dried insects, dried fish, dried meat, fish meal, rice, figs, yeast and a wide variety of other dried products, Products contaminated with larval cocoons, frass (excrement), dead adult beetles. Figure 6. 0 Case presentation. All three species belong to the family Ptinidae. For information on image rights, click HERE. h�bb�a`b``Ń3�ln0 R�V DETECTION AND MONITORING. They thrive and breed quickly at temperatures above 17oC, the adults disperse by flight and the earlier stages are transported with host products and so they may colonize and spread quickly, the only requirements seem to be moderately high temperatures and at least some humidity. The cigarette beetle, Lasioderma serricorne (Fabricius), gets its name from attacking stored tobacco. 0000014856 00000 n Larvae, scarabaeiform, have legs fully developed. and in severe infestations form large clusters. Order: Coleoptera For related topics please refer to the breadcrumbs, main menu, footer, or search bar. Start over again from the insect identification keys page. 0000010004 00000 n Optimal development conditions 30-37°C and 70-75%r.h. Larvae are white and covered in numerous long hairs. It is a stored product pest throughout the world. They are covered in long hairs and can often be found curled into a C-shape. Tarsi 5-5-5, the first segment long, segments 2-4 lobed below. As larvae mature, they become crescent-shaped and their mobility decreases. Larvae will sometimes bore their way through cardboard boxes and other packaging in search of a place to pupate. 0000009084 00000 n Larva Adults are oval shape and are reddish-brown in color. The adult beetles drink liquids, but do not eat the products consumed by the larvae. ^�� �10�1�Ex��� �� B�aU Lasioderma serricorne, commonly known as the cigarette beetle, cigar beetle, or tobacco beetle, is an insect very similar in appearance to the drugstore beetle (Stegobium paniceum) and the common furniture beetle (Anobium punctatum).All three species belong to the family Ptinidae. Methyl bromide, phosphine, pyrethrin, and organophosphorus Secondary pest; Grain feeder Order: Coleoptera Family: Anobiidae Acronym: LSE. Pronotum convex and smooth; without elevated areas or depressions, finely and densely punctured, the lateral margins are almost straight when viewed from the side, anterior angles acute, and the posterior angles indistinct. Adults are oval shape and are reddish-brown in color. 0000024379 00000 n 0000003941 00000 n Lasioderma serricorne. Lasioderma serricorne (Fabricius) Classification. Place 1 to 3 traps in each warehouse room, separated at least 5 m apart from each other. Size: The adult beetle is a small insect (2 to 3 mm). 170 48 0000012002 00000 n 0000004053 00000 n 1. Creative Commons Attribution 4.0 International License. Head strongly deflexed (hypognathous) and usually not visible from above, when at rest the mandibles lie against the base of the prosternum. Lasioderma serricorne, Rhyzopertha dominica, and Trogoderma variabile adults and Plodia interpunctella larvae often enter packages by chewing a hole in the packaging material, while Cryptolestes pusillus, Oryzaephilus mercator, O. surinamensis, and Tribolium castaneum adults generally enter through existing holes or loose seams (see recommended reading by Cline).

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