I was not sure if I had found a Colorado potato beetle, or a fake! I found this insect crawling on me while gardening. While these two insects look nearly identical, only the Colorado potato beetle is a serious pest. A black and white striped insect with rust colored legs. I thought I had killed him. Individuals can grow to 10 mm. It also occurs in southern Canada and is a pest in Central America. (noun) The False Potato Beetle is a resident here in Tennessee and very closely resembles the Colorado Potato Beetle. went to show it to a friend and he almost smashed it completely. What's That Bug? As far as I know we don’t have the false potato beetle. Newly hatched larvae are bright red. Hannah Davis 5 years ago. What does false-potato-beetles mean? While both have yellowish-orange heads and pale-yellow backs with dark stripes, the FPB’s back is slightly lighter hued, more of a whitish, cream color. False Potato Beetle (FPB) looks nearly identical to its cousin in the adult stage. The Colorado potato beetle, Leptinotarsa decemlineata(Say), occurs in Mexico and in most of the United States (except Alaska, California, Hawaii, and Nevada), including Florida. yeah i saw one of these once. one of its wing covers cracked off though, and i can confirm that the wings are a pretty looking transparent red shade. ESA; Membership. There is another beetle that looks very similar – the false potato beetle, Leptinotarsa juncta. This beetle is often confused with the Colorado potato beetle which is a serious pest. You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA. The Colorado potato beetle, Leptinotarsa decemlineata, can be easily confused with its close cousin the false potato beetle, Leptinotarsa juncta. Species pensylvanicus (False Mealworm Beetle) ... Elongate, large darkling beetle. Also, a brown stripe at the center of each elytron (wing cover) and on the inner edge of each elytron (where they meet down the middle) distinguish this species. 1 Species ID Suggestions +1. May 31, 2009 Common Host Plants. On June, 10, 2012 the False Potato Beetle was identified in Morris County New Jersey, thus confirming the Northern migration of the species. The body was about 7mm long; with legs fully extended, it was about 1cm long. Recently, it has also been discovered in the northeastern portion of Ohio as well. I am now sure this beetle is an impostor. Individuals can grow to 10 mm. This is a False Potato Beetle, Leptinotarsa juncta.  According to BugGuide, it can be distinguised from its close relative, the notorious plant pest the Colorado Potato Beetle, in the following manner:  “Similar to Colorado Potato Beetle (1), but elytral punctures are regular instead of irregular. Leptinotarsa juncta (False Potato Beetle) is a species of beetles in the family leaf beetles. Notify me of followup comments via e-mail. Elytra shining with rows of fine punctures (5 or more on each elytra?). The Colorado potato beetle, (whose scientific name isLeptinotarsa Dacemlineata) is called by other names such as the Ten-Striped Spearman, the Colorado Beetle, the Potato Bug and the Ten-Lined Potato Beetle. Cookie-policy; To contact us: mail to [email protected] Change privacy settings Your email address will not be published. Central Maryland (suburb of Baltimore), Dear Commander Balok, According to BugGuide : ” a brown stripe at the center of each elytron (wing cover) and on the inner edge of each elytron (where they meet down the middle) distinguish this species ” from the Colorado Potato Beetle , Leptinotarsa decemlineata. I apologize for the poor photograph; my camera needs a macro lens to take better shots this close, and I have not yet purchased on. However, they eat weeds rather than potato leaves. Habitat: Dunes. Sharing Insect Science Globally. Leptinotarsa juncta (False Potato Beetle) is a species of beetles in the family leaf beetles. Of the False Potato Beetle, BugGuide indicates: “According to the University of Florida, the False Potato Beetle ‘is found primarily on the common noxious weed, horse-nettle, Solanum carolinense. The false potato beetle (sometimes horsenettle beetle), Leptinotarsa juncta, is a beetle found primarily in the Mid-Atlantic and southeastern regions of the United States.Recently, it has also been discovered in the northeastern portion of Ohio as well. does not endorse extermination, Leaf Beetle from Brazil: Coraliomela tetramaculata. of Florida 1. cf: Leptinotarsa juncta, Leptinotarsa texana (on Croton) NABA Butterfly Park, Mission, Hidalgo Co., TX December 07, 2005 (J Dauphin) It is the main pest of the potato crops. They are similarly shaped and colored, though a close look reveals subtle differences between species. 9 to 11 mm ( 1) Identification. Its distribution extends to … The false potato beetle (sometimes horsenettle beetle), Leptinotarsa juncta, is a beetle found primarily in the Mid-Atlantic and southeastern regions of the United States. '” Adults (1/3 inch long) are rounded, yellowish-orange beetles with black stripes on their wings and black spots just behind the head. Its a relative of the potato beetle but not a pest. EOL has data for 6 attributes , including: Plural form of false potato beetle. http://purl.obolibrary.org/obo/CMO_0000013, [database_cross_reference: Dorland:Dorlands_Illustrated_Medical_Dictionary--31st_Ed] [database_cross_reference: ISBN:978-1416049982], http://purl.obolibrary.org/obo/RO_0002470, http://purl.obolibrary.org/obo/RO_0002454, http://purl.obolibrary.org/obo/RO_0002556, http://purl.obolibrary.org/obo/RO_0002618. Colorado potato beetles are gardening nightmares, frequently eating up plants in the nightshade family (Solanaceae), including potatoes, eggplants, peppers and tomatoes. But damage is minimal compared to the “real” Japanese beetle. EOL has data for 6 attributes, including: Known occurrences, collected specimens and observations of False Potato Beetle. It seems inoffensive; despite me picking it up several times, it never tried to bite. Colorado potato beetles feed almost exclusively on plants of the Solanaceae family, i.e., potato, tomato, eggplant, pepper. Key to the spp. Texas False Potato Beetle Leptinotarsa texana Schaeffer 1906 Family Chrysomelidae, Subfamily Chrysomelinae, Tribe Chrysomelini. Elytral punctation in regular rows from base to apex, Also, a brown stripe at the center of each elytron (wing cover) and on the inner edge of each elytron (where they meet down the middle) distinguish this species.” BugGuide has this to say about the similar looking Colorado Potato Beetle:  “Before the introduction of the potato in the US this beetle was confined to Colorado and neighboring states feeding on some native species of Solanum (night shade), now it has spread to most potato growing areas.  It has been transported to Europe where it has become a serious pest.” Esegui il download di questa immagine stock: False potato beetle o horsenettle beetle, Leptinotarsa juncta - BX8FBD dalla libreria Alamy di milioni di fotografie, illustrazioni e vettoriali stock ad … I wanted to move him from a leaf to my porch, to take a picture, and he played dead for nearly 10 minutes! The false Japanese beetle feeds on foliage and the larvae are white grubs. False potato beetle (Leptinotarsa juncta), walking across a leaf. This was in late May of 2009, 70 degree temperatures, in central Maryland. Read more about the false Japanese beetle on BugGuide. False potato beetle Leptinotarsa juncta False potato beetle… False Potato Beetle. Tweet; Description: This beetle was walking the rope. False potato beetles are related to the Colorado potato beetles and have a similar appearance. It was first reported in Florida in 1920, but it is not often a major pest. The older orange-pink larvae are about 1/2 inch long. I picked up one of these little guys and it looked like it was playing dead, it locked its legs out and didn’t move until I put it back down, is this something these normally do? Each elytron, or wing covering, has five black stripes. The species has been introduced into Europe and parts of Asia (Capinera 2001). Leptinotarsa juncta. Please enter your username or e-mail address. CommanderBalok will not do your child's homework, Fanmail: WTB? Since they’re called potato bugs, you might believe that they’re just common in potato plants. You will receive a new password via e-mail. The false potato beetle is found primarily on the common noxious weed, horse-nettle, Solanum carolinense L. It also feeds on other solanaceous plants, such as species of ground cherry or husk tomato, Physalis spp., and nightshade, Solanum spp. Required fields are marked *. The false potato beetle, Leptinotarsa juncta(Germar), is found primarily in the eastern United States from northern Florida to ea… Size. Find the perfect false potato beetle stock photo. The biggest difference is that the Colorado Potato Beetle is very aggressive pest, voraciously feeding on potatoes that can actually destroy 100% of … You can also subscribe without commenting. The Colorado potato beetle (Leptinotarsa decemlineata) is by far the biggest pest for both backyard and commercial potato growers.These tiny beetles with orange and black stripes are prodigious breeders, and each female can lay up to 25 eggs at a time. This cousin of the potato bug is similar in coloration to the potato beetle except that it has fewer dark stripes (eight instead of ten) and has very definite orange streaking as well. Adults and larvae can cause great damage to potato foliage. Menu. LOL, Your email address will not be published. A false potato beetle, Leptinotarsa juncta (Ger-mar), which is not considered a serious pest, often may be confused with the Colorado potato beetle. Of the False Potato Beetle, BugGuide indicates:  “According to the University of Florida, the False Potato Beetle ‘is found primarily on the common noxious weed, horse-nettle, Solanum carolinense. Primarily found in the mid-Atlantic and southeastern states, they appear at the same time as potato beetles. You can tell the difference because the false potato beetles have alternating white and black stripes on their shells. The Colorado potato beetle can be found in most parts of the United States except for California, Alaska, Nevada, and Hawaii. These two species can be distinguished by the stripe pattern on the outer wings. Similar to Colorado Potato Beetle, but elytral punctures are regular instead of irregular. Member Category Descriptions Frequently Asked Questions; Categories & Dues. Pronotum almost square. It has wings, but seems reluctant to use them; it never tried to escape by flight, only by crawling. Error in Judgment results in loss of Angelfish Hatchlings, Leaf Beetle: Bassareus brunnipes perhaps, Aphids, Scale Insects, Leafhoppers, and Tree Hoppers, Fungus Beetles and Pleasing Fungus Beetles, Pantry Beetles, Grain Weevils, Spider Beetles, Meal Worms and Carpet Beetles, Crickets, Camel Crickets and Mole Crickets, Sow Bugs, Pill Bugs, Isopods, Lawn Shrimp and Amphipods, Hummingbird Moths, Sphinx Moths or Hawk Moths, Pantry Moths, Clothes Moths, Case-Bearers and Meal Moths, Neuropterans: Lacewings, Antlions, and Owlflies, What's That Bug? This pest also can be found in parts of Europe and Asia. What’s a False Potato Beetle? This page is based on the copyrighted Wikipedia article "False_potato_beetle" ; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License. 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