WebThe Great Spreadwing (Archilestes grandis) is the largest North American damselfly. It occurs across most of the U.S. where it can be found perching on vegetation along the sides of streams. WebThey are 1-2 inches in length, and many species have have metallic green bodies, and most species have round bluish-green eyes on the sides of their heads. Spread-winged …
Great Spreadwing damselfly (female) Mike Powell
The great spreadwing (Archilestes grandis) is a damselfly in the family Lestidae. When great spreadwings are startled they often return to the same perch or a perch nearby. See more The great spreadwing is one of the largest North American spreadwings, with a length of 2-2.4 inches and a wingspan of 3 inches. The thorax of the male is dull greenish bronze above it is a broad diagonal yellow … See more This species is most active from April–December. The timing varies with temperature. See more When great spreadwings are mating and after collection of sperm, the female cuts a slit in emergent vegetation and oviposits in it. Then nymphs develop underwater until they climb out, ready to emerge as adults. Like other Odonates, emergence usually occurs under the … See more The great spreadwing is found in western and southern North America. It is more common in western United States than in the eastern. The … See more The great spreadwing prefers slow small streams, often with alder or willows, wetlands, ponds and temporary pools. It breeds readily in heavily vegetated water gardens with unpolluted water, as well as in natural water. Females will oviposit in vegetation such as See more WebSep 15, 2024 · September’s Featured Species: Great Spreadwing (Archilestes grandis) . This month’s DSA species focus is the Great Spreadwing (Archilestes grandis), our largest North American damselfly species.Measuring up to 2.4 inches long, Great Spreadwings can be found near slow-moving streams or ponds. how to run gradle application in sts
Suborder Zygoptera - Damselflies - BugGuide.Net
WebDRAGONFLIES AND DAMSELFLIES OF VIRGINIA Scientific Name Common Name VA Flight Dates Habitat Abundance LESTIDAE (Spread-winged Damsels) Archilestes grandis Great Spreadwing Jun 25 – Nov 11 Streams, ponds Uncommon Great Spreadwing Jun 25 – Nov 11 Streams, ponds Uncommon Lestes australis http://greglasley.com/nonBirds/greatspread.html WebAug 26, 2024 · Species grandis (Great Spreadwing) Size Length 50-62 mm, large for a damselfly. Identification large spreadwing with yellow stripe on side of thorax in both … how to run go scripts