The larvae are important predators on aphids. So probably best to leave this under the genus. After staring at entries at BugGuide, my guess is Allograpta obliqua. Backyard 12/21/16. Contributed by Jim Moore1 on 11 November, 2020 - 7:49am. Larvae (1) smooth, green, with a broad white median strip and prominent breathing tubes. Your fly is Allograpta obliqua. The Spencer Entomological Museum was formally established in 1953 from the holdings of Dr. G.J. Flower Flies And Hoverflies Syrphidae. Guest 14-Oct-2015 02:44: Thanks for all the photos. If you need expert professional advice, contact your local extension office. Bugguide is hosted by: Allograpta obliqua has a narrowing yellow streak at the upper outer edges of tergite 2 extending toward middle of tergite. Bug Thanks Leaf footed Bug Leaf footed Bug leaf footed bug nymphs looks like I don't think this is Platycheirus - note the yellow-white rather than black face and the complete abdominal bands. If you go with 1/1000s you'll get a lot fewer blurry bug images than if you go slower. South American species. The white/yellow katepimeron is the feature to look for and, narrowing toward middle of tergite, the white/yellow marks at anterior margin of tergite 2 seems reliable. Photo by Barbara Thurlow. But the important thing is that it is hoverfly. Everything else copyright © 2003-2021 Iowa State University, unless otherwise noted. Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27 Discussion, insects and people from the 2018 gathering in Virginia, July 27-29 Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12 Photos of insects and people from the 2014 gathering in … 0 comments. Everything else copyright © 2003-2021 Iowa State University, unless otherwise noted. Allograpta is a genus of hover flies with 2 species common in the US. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. These markings are found in both North American species of this genus. I tend to rely on the katepisternum when I can see it since it’s alkograpta of a binary character! Contributors own the copyright to and are solely responsible for contributed content.Click the contributor's name for licensing and usage information. Common Oblique Syrphid, Allograpta obliqua, subfamily Syrphinae, family Syrphidae (the flower and hover flies). If you need expert professional advice, contact your local extension office. Adults often visit flowers for nectar or may be seen around aphid colonies where they lay their eggs and feed on honeydew secreted by the aphids. Spencer, a professor in the UBC Zoology Department. login or register to post comments. Allograpta obliqua is a common North American species of hoverfly. The species are Allograpta obliqua … Back to Diptera index page Back to Arthropods of Orange County, California Back to Natural History of Orange County, California. Another genus sometimes mistaken is Sphaerophoria. Allograpta obliqua. Scaeva obliqua Say Subgenus Rhinoprosopa Hull, A. Subgenus Allogapta Shannon, Please consider a year-end gift to BugGuide! Hopefully a collection of confirmed larva of Syrphinae (Bacchini, Syrphini, and Toxomerus; most of which consume aphids and similar plant pests as larva). This image on BugGuide shows the markings quite clearly. Allograpta. Nikon D810 & 200mm lens with macro flash setup, f6.3, 1/1000s, ISO 800 (shutter priority). Syrphid fly is the proper name. Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. Bugguide link here. I can’t tell for sure, as I can’t see the face Martin Hauser has kindly provided clarity to the distinctions xeotica the two species. The adults are considered important agents in the cross pollination of some plants. Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. The larvae are important predators on aphids. Female A. obliqua. FL, Larvae have been recorded feeding on many types of prey, including mites, Lepidoptera, psyllids, mealybugs, whiteflies and at least 50 species of aphids, Common Oblique Syrphid (Allograpta obliqua), Flower Flies (Syrphidae) and other biological control agents for aphids in vegetable crops, Field Guide to the Flower Flies of Northeastern North America, University of Florida: Featured Creatures. This fly was discussed in detail on Bug Guide and its ID confirmed by Kelsey J.R.P. Male Hoverfly (Flower Fly): Allograpta obliqua . Scaeva obliqua Say, 1823 Syrphus securiferus Macquart, 1942 Sphaerophoria bacchides Walker, 1849 Syrphus baccides Walker, 1849 Syrphus dimensus Walker, 1852 Syrphus signatus Wulp, 1867 BugGuide ID: 289 New Zealand Organisms Register ID: f36bfa4b-1306-4420-9a5c-26e78bbe60f7 EPPO Code: 1ALLGG ... Allograpta exotica‎ (1 P, 4 F) O Allograpta obliqua‎ (1 P, 21 F) Media in category "Allograpta" The following 13 files are in this category, out of 13 total. I am happy I’ve met at least one. A Common Oblique Syrphid in Howard Co., Maryland (9/28/2019). And a male, because those big, red eyes are so close together. Larvae, Adults are known from a variety of habitat and visit a variety of flowers, Typically summer to early fall: Jun-Sep in KS, Jul in MN, May-Dec in NC (lower elevations), Jun-Sep in NC mountains, all year in so. Diptera: Syrphidae. 0 faves. It has transverse yellow bands on the abdomen, and two oblique yellow marks near the tip. Allograpta obliqua is a common North American species of hoverfly. 61 views. It has transverse yellow bands on the abdomen, and two oblique yellow marks near the tip. Pollen Grains Reference Library. Allograpta cf piurana (48338266591).jpg 4,000 × 3,000; 3.54 MB. Toxomerus species are the most abundant hoverflies or syrphid flies in the Americas. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. This FlickR image of Allograpta obliqua looks very similar, and according to BugGuide data, it is a very far ranging species across North America, making it a likely candidate for its also living in Hawaii. Toxomerus marginatus is the most ubiquitous Ocyptam Complete guide including all photos and descriptions, spanning multiple pages. Spencer Entomological Collection. Flower Fly (Allograpta obliqua) These flies, that resemble bees or wasps, are expert fliers and can hover or fly backward, an ability possessed by few insects other than syrphid flies. Species Allograpta obliqua - Common Oblique Syrphid. Photo by Jesse Christopherson. The larvae are importan… Distinguished from A. exotica by the light brown stripe down the center of the face. Byers19 May, – 2: Dedicated naturalists volunteer their time and resources here to provide this service. Contributors own the copyright to and are solely responsible for contributed content.Click the contributor's name for licensing and usage information. Contributed by Carol Berney on 13 December, 2019 - 10:16pm Allograpta is a very large and diverse genus of hoverflies present throughout the world except most of the palearctic region. These flies can hover or fly backward, an ability possessed by few insects other than syrphid flies. Allograpta exotica is a species in the family Syrphidae (“syrphid flies”), in the order Diptera (“flies”). Quite a few flower fly species feed on aphids (aphidophagous). How about the white face with the black stripe? At first glance they look pretty similar but I think after learning how to distinguish them they’re relatively easy from most observations. Byers, a student of of Dr Jeff Skevington, who is helping curate the Syrphidae in the Canadian National Collection of Insects. Females: Adults often visit flowers for nectar or may be seen around aphid colonies where they feed on honeydew secreted by the aphids and lay their eggs in the colony. Take a close look to see the spongy mouthparts (the “tongue”). Allograpta obliqua has a narrowing yellow streak at the upper outer edges of tergite 2 extending toward middle of tergite. The adults are brightly coloured flower pollinators and most larvae have a predatory feeding mode involving soft-bodied sternorrhynchans. This FlickR image of Allograpta obliqua looks very similar, and according to BugGuide data, it is a very far ranging species across North America, making it a … Common Oblique Syrphid (Allograpta obliqua). collect. BugGuide says there are 813 different species of syrphid flies in our area. A Common Oblique Syrphid in Prince George's Co., Maryland (6/10/2019). The black facial stripe is unreliable. Note the leaf-shaped spots near the end of the abdomen and the pair of vertical lines between them. If you compare images of Toxomerus marginatus on BugGuide with images of Allograpta obliqua on BugGuide, we think you will agree with our correction. Sources and Credits This site is intended as a guide to the Flower Flies (family Syrphidae) found in Minnesota. Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27 Discussion, ... Genus Allograpta. Yet another hover fly with a gorgeously patterned abdomen! overview; data; media; articles; maps; names Photo by Judy Gallagher. obliqua or exotica. All are in the subfamily Syrphinae. Species Allograpta exotica. Species Allograpta radiata. More than once you have helped me identify a species that I have photographed. The larvae are important predators on aphids. According to Phorid.net : “This species is found from North America to Southern South America, and has been introduced in Hawaii. login or register to post comments. Below are two images with these features and are certainly obliqua and yet they have a black facial stripe. Comment. Cornell University has created an online reference library of pollen grain images from flowering plants in the Fingelakes region of western New York. Select your preferred way to display the comments and click 'Save settings' to activate your changes. Done. NOT Toxomerus The most similar and often confused genus is Allograpta, which is of a similar size but lacks the pointed indent in the back of the eyes and has a distinctly different abdomen pattern. And there are a lot of observations of them as they’re very common. One of the colorful and common little flies in Florida which is most often mistaken for a harmful fruit fly is Allograpta obliqua(Say), a hover fly, flower fly, or syrphid fly. Determined by Ken Wolgemuth/BugGuide. Some Syrphinae Larvae of North America. From North America to Southern South America, and has been introduced Hawaii! “ this species is found from North America to Southern South America, and two Oblique marks... Very common and most larvae have a predatory feeding mode involving soft-bodied sternorrhynchans guest 14-Oct-2015 02:44: Thanks for the... 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