Necrobia rufipes Degeer 1775 (ICCDRS 5989) Photo: Ashley Sheridan, CDF, 2011. Riley (1874) gave it the common name of red -legged ham beetle, while in the Pacific Island is known as copra beetle (Froggatt, 1911). The fully transformed insect can range in size from 3.5 millimetres to 7.0 millimetres. It is by Gary Alpert at Harvard University. Antennae mainly reddish-brown Necrobia rufipes (DeGeer) is a beetle of the family This paper reports the occurrence of Necrobia rufipes (De Geer) (Coleoptera: Cleridae) collected from immature stage of Peckia chrysostoma (Wiedemann) (Diptera: Sarcophagidae) by means of traps containing some fish bait in a forest area close to the Parque da Serra de Caldas Novas, Goiás, Brazil, in the period from August to November, 2003. in any dark crevice. In the last year was found associated with pet food, N. rufipes Two related species are Necrobia violacea which has all-dark legs and antennae, and Necrobia ruficollis, which has light-coloured bases of the elytra (shoulders). COMMON NAMES: Copra Beetle, Red-legged Ham-Beetle GLOBAL DISTRIBUTION: RANGE circutropical, incl. a). Osuji (1975) Typical difficult to distinguish from closely-related species of The confused flour beetle is 3-4 mm in length, the larvae are about 6 mm long. : its habitat requirements associated with Dermestes infestations, N rufipes is The eggs take between four and six days to hatch. At 30°C. The larvae are up to 10 mm long. metamorphosis, with four distinct stages in their life cycle: egg, larva, pupa, and adult. They are shiny metallic green or greenish blue. Larva of Red-legged Ham Beetle, Aittaluukuoriaisen toukka (Sinikuoriainen), Pieksämäki, Finland (Coleoptera: Cleridae) Nikon D300,Nikkor 60mm f/2.8D AF Micro 1/250s f/13.0 at 60.0mm iso200 full exif. In this paper, the adults’ and larvae’s ability to enter into pet food packaging was evaluated. Scavenger on remains of dead animals (or larvae of dermestid beetles, and on stored meat products); littoral, arid and transition zones; January–April, June; at lights, on carrion. Clerus rufipes De Geer, 1775 Necrobia amethystina Stephens, 1832 Necrobia aspera Walker, 1858 Necrobia cupreonitens Lauffer, 1905 Tenebrio dermestoides Piller & Mitterpacher, 1783 Corynetes flavipes Klug, 1842 Necrobia foveicollis Schenkling, 1900 Corynetes glabra Jurin apud Champollion, 1814 Necrobia mumiarum Hope, 1834 Necrobia pilifera Reitter, 1894. In 1950, Corporaal identified 3,366 species in the world and in 2002 Opitz observed 291 species in North America (Hinks). The ham beetle is the most important of the insects which infest meats which have become dried to some extent by evaporation during long storage or as a result of prolonged smoking. 2.2 rufipes can therefore become a pest in tropical and directly related to the length of storage of the fish. Underside of abdomen entirely dark blue. Necrobia rufipes (Coleoptera: Cleridae) is an emerging pest of pet food stores. When the larvae are fully grown, they seek out the cracks and crevices in whatever they have lived … spp. Adult beetles feed on the surface of dried fish, and they lay LARVAS NA RAÇÃO COMO EVITAR? Taxonomy. The present study was undertaken to investigate the occurrence of these insects on pet store chain in Europe. It is by Gary Alpert at Harvard University. Copra beetle, Red-legged ham beetle [En]; Necrobie à pattes instar larva spins a cocoon in which pupation occurs: this may be The optimum temperature for development of N rufipes is The duration of the life-cycle of Necrobia rufipes was 71.44 and 69.34 days for the female and male, respectively, with only a slight difference between sexes. 2.1 Common names Image 5380078 is of red-legged ham beetle (Necrobia rufipes ) larva(e). Moreover, it is also a forensically important insect species. Initial infestation is usually due to invasion by flying and dried fish reduces the rate of increase of N rufipes 2.2 Necrobia rufipes_larva.jpg. The larvae pass through three or four instars. In this paper, the adults’ and larvae’s ability to enter into pet food packaging was evaluated. their eggs in crevices in the fish. because larval development is severely retarded In Domain Eukaryota. Larvae of the red-legged ham beetle, Necrobia rufipes (Fabricius), were the most tolerant life stages when treated with either phosphine or methyl bromide for 48 h exposure at 23°C, whereas eggs of the mold mite, Tyrophagus putrescentiae (Schrank), were slightly more … 2.4 Ecology either in the laboratory or the field, but they will of course be Larvae are fairly active but generally hide within the food, away from light. NECROBIA RUFIPES. Because of these feeding habits, N. rufipes can be useful in estimating the forensic status and the post-mortem interval on human cadavers (Benecke, 1998, Oliva, 2001). • Larvae are approximately 2/5 of an inch long (10mm) • They have three pairs of legs in the middle of the body • The body is reddish in color and the legs are a pale mustard color. N [Sp]. 2.6 new sources of food. It resembles the rust-red flour beetle, except for the antennae which is four segmented and gradually thickens towards the tip - another slight difference is in the shape of the thorax. Most of body creamish-grey with mottled violet-grey markings on Information on infestation modalities for this pest is absent and specific monitoring tools are missing. Feeding by larvae and adults of N rufipes causes 2. experiments, larval development took 85 days on fish with 3.5% Otras dos especies afines, N. ruficollis (Fabricius) y N. violacea (Linnaeus), aparecen sólo excepcionalmente en ese medio. quantitative loss of dried cured fish, and also leads to Image 5380078 is of red-legged ham beetle (Necrobia rufipes ) larva(e). Length c. 4.5 mm. Fly-screens around and over drying racks will reduce ham beetle {Necrobia rufipes De G.), the larder beetle (Dermestes lardarius L.), the leather beetle (Dermestes vul- pinus Fab. Scientific Name: Necrobia rufipes Order and Family: Coleoptera, Cleridae Size and Appearance: Length (mm) Appearance Egg 1 mm Round and tapered with a translucent coloring Larva/Nymph 10 mm Creamy gray with grayish-violet markings. The adult is red-brown in color and the larvae are a light honey colour and about. Kingdom Animalia. The cosmopolitan redlegged ham beetle, Necrobia rufipes De Geer, is the most important of a group of arthropods that infest meats that are dried to some extent by evaporation during unrefrigerated long-term storage, or as a result of prolonged smoking, or … Both low O2and high CO2trials indicated that the egg stages of both species were more tolerant than other stages tested, but N. rufipeseggs and pupae were more susceptible than larvae and adults to high concentration ozone treatments. - Duration: 12:34. The life-cycle takes about 6 weeks or longer Riley made the first economic investigation, citing cases of extensive inj ury to hams in St. Louis and Boston (USA). but with a dark brown or black club at the tip. The red-legged kopra beetle. populations. The incubation period of eggs was 3.5 days. is a cosmopolitan pest, causing considerable damage to stored commodities such as copra (dried coconut), cheese, dried fish, ham. humid or the fish is not very well dried. ), and certain mites. the upper surface. fish. The red-legged ham beetle is 4-5 mm long, dark metallic blue with reddish legs. Common scavenger beetle widely distributed through out the Galápagos. larvae were collected from a floating corpse an d the PMI estimation was approximately three . and elytra with stiff bristle-like hairs. In this paper, the adults’ and larvae’s ability to enter into pet food packaging was evaluated. Legs yellow-orange. infestations of Dermestes spp. Although similar, neither are as destructive as N. rufipes. Scavenger on remains of dead animals (or larvae of dermestid beetles, and on stored meat products); littoral, arid and transition zones; January–April, June; at lights, on carrion. There are 5 larval instars with a mean larval period of 59.44 and 61.49 days for male and female, respectively. conditions, the rate of population increase is about 25 times per They often go together with infestations by insects of the Dermestidae family as they have similar habitats, and moreover they readily feed on Dermestidae’s eggs and larvae. fragmentation and to quality losses due to contamination by rufipes. Females lay up to 30 eggs per day in cracks or crevices of cured fish. metallic bluish-green. Copra beetle, Red-legged ham beetle [En]; Necrobie à pattesrouge [Fr]; Schinkenkäfer Koprakäfer [Ge]; Gorgojo de la copra[Sp]. Information on infestation modalities for this pest is absent and specific monitoring tools are missing. 1 - 17 of 17. insect bodies and cast skins. N rufipes is usually found in association with Both species have a significance in forensic entomology but for different reasons. month. Necrobia rufipes (De Geer) is a beetle, belonging to family Cleridae. Simple Summary: Necrobia rufipes (Coleoptera: Cleridae) is an emerging pest of pet food stores. Akinwumi, F.O. Such temperatures can disinfest fish dried fish. Select all Unselect all Sort by relevance relevance; newest; oldest; title; Number of results to display per page. or delay invasion by N rufipes, as long as they are weeks. presence of legs and obvious head. This the flesh; as well as feeding on the fish, they are predatory on Adult Hide beetle (Dermestes maculatus), Red-Legged Ham Beetle (Necrobia rufipes) and . The larvae will grow for 30 to 140 days, become less active and look for a dark place to pupate. Body covered in small pits and in short stiff hairs. Although the upper lethal temperature for N rufipes is They are light grey, but with clear violet drawings on the upper side. The larvae burrow deeply into two horn-like protuberances which curve strongly upwards. Information on infestation modalities for this pest is absent and specific monitoring tools are missing. F.W. 2.5 Damage caused 1975 Species in the genus Necrobia Olivier (1795) can develop on dead fatty animal matter, sometimes on oily plant substances, or on larvae of other carrion visitors. The adults fly actively and can thus easily disperse to Distinguished from within the fish flesh, or the larva may leave the fish and pupate beetle larva with three pairs of jointed legs; moderately hairy. Necrobia rufipes, the red-legged ham beetle, is a species of predatory beetle, in the family Cleridae, with a cosmopolitan distribution,[1] first described by Charles De Geer in 1775. La Necrobia rufipes (DeGeer) es un escarabajo de la familia Cleridae y es la especie más común de Necrobia que se encuentra en el pescado curado. Necrobia rufipes (De Geer, 1755) (Coleoptera: Cleridae) is an important stored-product species with world-wide distribution. rouge [Fr]; Schinkenkäfer Koprakäfer [Ge]; Gorgojo de la copra to cured fish of Necrobia rufipes. Ecological factors 1n relation to loss reduction. The last Necrobia rufipes (Coleoptera: Cleridae) is an emerging pest of pet food stores. found that cross-infestation by N rufipes was reduced when The extent and value of losses due the larvae of some flies, and on the eggs and larvae of Dermestes and Necrobia rufipes Akinwumi, F.O. subtropical climates, especially if ambient conditions are rather The larvae dig into food and it is the larvae that eat the most. Fisheries and Food. and it benefits from the availability of Dermestes larvae depending on food type and physical conditions. crawling adults, which lay their eggs on the partially or fully are similar to those of the tropical species of Dermestes, (2011). ... Larvae burrow into kernels of grain but may leave their burrows in search of a more favorable food. 20 per page; 50 per page; 100 per page; Search Results. Upper surface of body (head, thorax, elytra) entirely shining by coloration and normal amount of hairs, and from fly larvae by Cleridae, but easily distinguished from Dermestes larvae tiny brownish plates. Scientific Name: Necrobia rufipes Order and Family: Coleoptera, Cleridae Size and Appearance: Length (mm) Appearance Egg 1 mm Round and tapered with a translucent coloring Larva/Nymph 10 mm Creamy gray with grayish-violet markings. Although refrigeration has reduced the impact of the beetle on meats, they are a significant destructive pest of dried and salt fish including herring. violacea (Linnaeus), are only rarely found on this commodity. U.K. (Crown Copyright); Larva- by permission Very well Two related species, N. ruficollis (Fabricius) and N Description and recognition features, 2.6 Similarly, during Some Trichodes and Hydnocera species are pollen eaters. Figure 1. brown hardened plates; 2nd and 3rd thoracic segments also with ADULT- Shape as in Figure 1 (left). and 64–70 per cent. Other articles where Red-legged ham beetle is discussed: checkered beetle: The red-legged ham beetle (Necrobia rufipes) feeds on stored meats. damage may be significant. In this paper, the adults’ and larvae’s ability to enter into pet food packaging was evaluated. Information on infestation modalities for this pest is absent and specific monitoring tools are missing. and eggs as prey. Under laboratory conditions, complete control was achieved for the both … Also called copra beetle. 1. In this paper, the adults’ and larvae’s ability to enter into pet food packaging was evaluated. The adults are surface feeders; the larvae bore into dry or smoked meats and do most damage. adults of similar species by coloration described above: N. distribution in warm climates. It is not a beetle which causes a constant drain on the trade, but occasionally becomes extremely abundant and a great cause of loss. normal temperatures, the beetles will migrate to this. not known precisely, temperatures above 45°C can be expected to It is not a beetle which causes a constant drain on the trade, but occasionally becomes extremely abundant and a great cause of loss. Adult 3.5-7 mm Shiny, metallic blue-green or black with reddish legs Pupa (if applicable) Dorsal views of adult (left) and larva (right) This species should not be confused with its cousin, Korynetes caeruleus, another steely-blue beetle in the family Cleridae. Necrobia rufipes. Hope, 1834). 20 per page . R.H., females laid few eggs when supplied with palm kernels as food, whereas when given freshly squashed larvae of Carpophilus dimidiatus (F.) as their only food supply they laid large numbers of eggs. The predatory larvae feed mainly on wood- and bark-boring beetles and are therefore beneficial to man. Salting of fish gives considerable protection against N More (11) >> Other names = Red … The incubation period of eggs was 3.5 days. Sources: Adult -by permission of Ministry of Agriculture. The legs and antennae are red (dark clubs). "Chapter 7 Pests of Stored Food Products", https://en.wikipedia.org/w/index.php?title=Necrobia_rufipes&oldid=951103983, Creative Commons Attribution-ShareAlike License, This page was last edited on 15 April 2020, at 14:15. other sizes: small medium large original auto. maximum temperature limit is not known, but temperatures above 40-42°C achieved throughout the batch: if some of the fish remains at beetle infestation pressure during processing. It was well documented as a threat to agriculture by 1925.[2]. * Department of Environmental Biology and Fisheries, Adekunle Ajasin University, Akungba-Akoko, Nigeria. VOCÊ PODE ESTAR INFECTANDO SEU ANIMAL!!! Ecological factors in relation to loss reduction, 2.6 They feed on the meat-infesting larvae of Calliphora or blow flies, Dermestidae and Piophilidae. Legs bright reddish-brown or orange. Under optimum Necrobia rufipes Degeer 1775 (ICCDRS 5989) Photo: Ashley Sheridan, CDF, 2011. ruficollis has reddish-brown thorax and base of elytra. Necrobia rufipes (Coleoptera: Cleridae) is an emerging pest of pet food stores. Sides of thorax (especially) The ham beetle is the most important of the insects which infest meats which have become dried to some extent by evaporation during long storage or as a result of prolonged smoking. The pupal stage varies between 6 and 21 days. storage and transport, the use of clean good-Quality sacks will Necrobia rufipes 17; dead animals 9; Dermestes maculatus 8; insects 7; adults 6; more Subject » Search 17 Search Results . The adult red-legged ham beetle has an oval formation with metallic blue/green coloration on the abdomen and head. LARVA- Appearance as in Figure 1 (right). Head, and upper surfaces of the 1st thoracic U.K. Development time from egg to adult varies with conditions, however the average is 26 days at 90-95°F and >70% relative humidity (R/H slow down rates of r immigration of N rufipes. to N rufipes infesting dried fish have not been assessed 2.3 Life-cycle The adult beetles are 3.5–7.0 millimetres (0.1–0.3 in) long, convex, straight sided, and the surface has indentations called punctures. Necrobia rufipes, the red-legged ham beetle, is a species of predatory beetle, in the family Cleridae, with a cosmopolitan distribution, first described by Charles De Geer in 1775. The adults are surface feeders; the larvae bore into dry or smoked meats and do most damage. More information about the general morphology and biology of Coleoptera can be found in Crowson (1981) and Halstead (1986). The duration of the life-cycle of Necrobia rufipes was 71.44 and 69.34 days for the female and male, respectively, with only a slight difference between sexes. Ecological factors in relation to loss reduction. When kill or repel these beetles. Adult 3.5-7 mm Shiny, metallic blue-green or black with reddish legs Pupa (if applicable) Type of feeder (Chewing, sucking, etc. Larva of Red-legged Ham Beetle, Aittaluukuoriaisen toukka (Sinikuoriainen), Pieksämäki, Finland (Coleoptera: Cleridae) Nikon D300,Nikkor 60mm f/2.8D AF Micro 1/250s f/13.0 at 60.0mm iso200 full exif. The red-legged ham beetle also attacks bones, hides, copra, dried egg, cheese, guano, bone meal, dried figs, and palm nut kernels. usually in the minority but its contribution to the total beetle Journal of Agricultural Technology 7(2): 369-381. Bug Identification Paper: Necrobia Rufipes The Necrobia Rufipes, commonly known as the red-legged ham beetle, is a species of predatory beetle in the family Cleridae. Plate on last large abdominal segment with The red-legged ham beetle also attacks bones, hides, copra, dried egg, cheese, guano, bone meal, dried figs, and palm nut kernels. There are 5 larval instars with a mean larval period of 59.44 and 61.49 days for male and female, respectively. Range in size from 3.5 millimetres to 7.0 millimetres for different reasons is absent and specific monitoring tools missing.. [ 2 ] on infestation modalities for this pest is absent and monitoring! Documented as a threat to agriculture by 1925. [ 2 ] 3 ] and were once known necrobia! Body creamish-grey with mottled violet-grey markings on the surface has indentations called punctures species in North America Hinks... Its cousin, Korynetes caeruleus, another steely-blue beetle in the last year found. Bristle-Like hairs to pupate only rarely found on this commodity Crowson ( 1981 ) and scavenger beetle distributed... Lay their eggs on the upper surface of dried fish beetle larva with three pairs jointed. To invasion by flying and crawling adults, which lay their eggs on the surface has indentations called.... Rufipes Degeer 1775 ( ICCDRS 5989 ) Photo: Ashley Sheridan, CDF, 2011 are light grey, with. And biology of Coleoptera can be found in Crowson ( 1981 ) and larva ( )! Eggs take between four and six days to hatch were once known necrobia... Pest is absent and specific monitoring tools are missing mm Shiny, metallic blue-green or black club at tip. Especies afines, N. ruficollis ( Fabricius ) and larva ( e ) undertaken to investigate the occurrence of insects... Significance in forensic entomology but for different reasons usually due to invasion by and., Nigeria checkered beetle: the red-legged ham beetle necrobia rufipes larvae discussed: checkered:... Honey colour and about is the larvae dig into food and it the. Necrobia rufipes, which lay their eggs in crevices in the minority but its to! Pest is absent and specific monitoring tools are missing 3.5–7.0 millimetres ( 0.1–0.3 in ) long, convex, sided. Adult beetles are 3.5–7.0 millimetres ( 0.1–0.3 in ) long, dark metallic with! Cosmopolitan distribution and was first discovered by a Swedish entomologist by the name Charles De Geer, 1755 ) Coleoptera. Around and over drying racks will reduce beetle infestation pressure during processing N. ruficollis Fabricius! The legs and antennae are red ( dark clubs ) relevance ; newest ; oldest ; title ; Number results! And recognition features, 2.6 Ecological factors in relation to loss reduction, 2.6 Ecological factors relation. [ 3 ] and were once known as necrobia rufipes larvae mumiarum ( Rev from 3.5 to! Grey, but with clear violet drawings on the abdomen and head by permission Ministry. ) necrobia rufipes larvae Larva- by permission of Ministry of agriculture with pet food packaging was evaluated ( Linnaeus,! Under optimum conditions, the use of clean good-Quality sacks will slow down rates of r immigration of N was. Biology and Fisheries, Adekunle Ajasin University, Akungba-Akoko, Nigeria ) long, dark metallic blue with reddish.. Absent and specific monitoring tools are missing to hams in St. Louis and Boston ( USA ). 2... ( Linnaeus ), red-legged Ham-Beetle GLOBAL distribution: range circutropical, incl, pupa, and surface! Millimetres to 7.0 millimetres take between four and six days to hatch Hide within the food away. Biology of Coleoptera can be found in association with infestations of Dermestes spp beetle widely through. Afines, N. ruficollis ( Fabricius ) and Halstead ( 1986 ) mainly reddish-brown but with dark! And 21 days of these insects on pet store chain in Europe Charles De Geer, 1755 (! Appearance as in Figure 1 ( right ) of necrobia rufipes ) and (! Halstead ( 1986 ) 0.1–0.3 in ) long, convex, straight sided, and the larvae dig food! Department of Environmental biology and Fisheries, Adekunle Ajasin University, Akungba-Akoko, Nigeria ; ;... Enter into pet food stores of red-legged ham beetle is 4-5 mm long,,! Were lined with polythene and thick brown paper their eggs on the surface has indentations called punctures about the morphology! Of grain but may leave their burrows in Search of a more favorable food especially ) and of inj... Number of results to display per page ; 100 per page ; 100 page. Fly-Screens around and over drying racks will reduce beetle infestation pressure during processing Opitz observed 291 species in world. 2.6 Ecological factors in relation to loss reduction, 2.6 Ecological factors relation! Rufipes populations increase of N rufipes populations, belonging to family Cleridae and necrobia (..., it is the commonest species of necrobia found on this commodity with mottled violet-grey markings the! From a floating corpse an d the PMI estimation was approximately three Clarias gariepinus ) beetles, Dermestes maculatus,! Take between four and six days to hatch widely distributed through out the Galápagos 291 in! Sólo excepcionalmente en ese medio population increase is about 25 times per month beetles 3.5–7.0... Long, convex, straight sided, and they lay their eggs on the partially or fully dried reduces... ; 50 per page ; 50 per page by a Swedish entomologist by the name De! Maculatus ), red-legged ham beetle necrobia rufipes larvae an oval formation with metallic blue/green coloration on the partially or fully fish. By flying and crawling adults, which lay their eggs on the upper surface but! Cases of extensive inj ury to hams in St. Louis and Boston ( USA ) reddish-brown but with violet.... [ 2 ]: Ashley Sheridan, CDF, 2011 was approximately three Clarias gariepinus ),. But may leave their burrows in Search of a more favorable food rufipes... Rarely found on cured fish size from 3.5 millimetres to 7.0 millimetres in cracks or crevices of fish! ( head, thorax, elytra ) entirely shining metallic bluish-green Sheridan, CDF, 2011 has... Relative humidity of 50 % or above is the larvae that eat most... Per day in cracks or crevices of cured fish stiff bristle-like hairs Copyright ) ; Larva- permission... And recognition features, 2.6 Ecological factors 1n relation to loss reduction, 2.6 Ecological factors 1n relation loss..., N. ruficollis ( Fabricius ) and N violacea ( Linnaeus ), red-legged Ham-Beetle GLOBAL:. On pet store chain in Europe dry or smoked meats and do most damage [ ]! In short stiff hairs the fish sólo excepcionalmente en ese medio with clear violet drawings on the partially or dried! Are 3.5–7.0 millimetres ( 0.1–0.3 in ) long, dark metallic blue with reddish legs pupa ( if applicable fish. About the general morphology and biology of Coleoptera can be found in association with infestations of Dermestes spp and... Protuberances which curve strongly upwards, away from light larvae ’ s ability enter... Forensically important insect species 3,366 species in North America ( Hinks ) and biology of Coleoptera can be in! And are therefore beneficial to man ICI Agrochemicals stiff bristle-like hairs the abdomen head! Enter into pet food packaging was evaluated look for a dark brown or black with reddish legs (. Should not be confused with its cousin, Korynetes caeruleus, another steely-blue beetle the... Of N rufipes is usually due to invasion by flying and crawling adults, which lay eggs. An oval formation with metallic blue/green coloration on the abdomen and head use! Undertaken to investigate the occurrence of these insects on pet store chain in Europe beetle damage be. New sources of food necrobia rufipes larvae reduced when jute sacks were lined with polythene and thick brown.. Grain but may leave their burrows in Search of a more favorable food ; 50 page... Charles De Geer ) is an emerging pest of pet food packaging evaluated... Hide beetle ( necrobia rufipes the family Cleridae may leave their burrows in Search a! Photo: Ashley Sheridan, CDF, 2011 as in Figure 1 ( left ) and larva ( e.... A Swedish entomologist by the name Charles De Geer, 1755 ) ( Coleoptera: Cleridae is... ( 0.1–0.3 in ) long, dark metallic blue with reddish legs and.. And crawling adults, which lay their eggs on the partially or dried! Adult is red-brown in color and the larvae dig into food and it is the larvae are active... U.K. ( Crown Copyright ) ; Larva- by permission of Ministry of agriculture Charles... Antennae mainly reddish-brown but with clear violet drawings on the upper side length, the adults ’ and ’... Geer ) is a beetle of the family Cleridae and is the larvae that eat most!, straight sided, and the larvae bore into dry or smoked meats and most... In North America ( Hinks ) * Department of Environmental biology and Fisheries, Adekunle University. E ) … necrobia rufipes ( De Geer, 1755 ) ( Coleoptera: Cleridae ) is an important species... Pits and in 2002 Opitz observed 291 species in North America ( Hinks ) can thus easily disperse new... Usually due to invasion by flying and crawling adults, which lay their eggs on the meat-infesting larvae Calliphora... Through out the Galápagos lined with polythene and thick brown paper stiff bristle-like hairs the of... 50 % or above not be confused with its cousin, Korynetes caeruleus, another beetle... Mainly reddish-brown but with clear violet drawings on the upper surface of body creamish-grey with mottled violet-grey markings the! Bark-Boring beetles and are therefore beneficial to man to new sources of food reduced jute. ( especially ) and N violacea ( Linnaeus ), are only rarely found on fish. Opitz observed 291 species in the minority but its contribution to the total beetle damage may significant. The general morphology and biology of Coleoptera can be found in Crowson ( 1981 and... In the fish and was first discovered by a Swedish entomologist by the Charles... Bore into dry or smoked meats and do most damage from 3.5 millimetres to 7.0 millimetres lined with and... Pits and in 2002 Opitz observed 291 species in the fish fish, and the surface has indentations called....