Plecoptera, Embioptera and the Orthoneoptera (grashoppers and allies) share the former primitive condition. Plecoptera and Embioptera together are the Pleconeoptera (Haas and Kukalová-Peck Citation 2001), see below. All other insects share the derived condition (Haas and Kukalová-Peck Citation 2001), that is the former Polyneoptera are Overview. The Plecoptera Species File (Plecoptera SF) offers a community-curated collection of richly-cited and annotated data on the taxonomy of Earth's stoneflies. Information includes valid names, their synonyms, bibliographic data, specimen data, images, sounds, and distributions for stoneflies of the world. Stoneflies (Phylum Arthropoda, Class Insecta, Order Plecoptera) are a group of aquatic insects well known to fishermen and biologists worldwide. The name Plecoptera means "braided-wings" from the Ancient Greek plekein and pteryx, which refers to "wing."The name refers to the complex venation of their two pairs of wings, which are membranous and fold flat over their body. Nymphal feeding. The first data on the feeding of Plecoptera nymphs come from the early 19th century, from researchers such as Grau (Citation 1926) and Hynes (Citation 1941), although other authors also contributed observations, even earlier (see Brinck Citation 1949, p. 154, for a review).Frison (Citation 1929) produced one of the first reviews of the studies carried out to date and provided Welcome to our new Plecoptera Species File Website. Ed DeWalt, Lily Hart, Heidi Hopkins, 2023-09-28. As of Septemeber 2023, we would like to welcome you to our new Plecoptera Species File website. We're glad you're here and look forward to hearing from you about your experiences with our new features and how you use the information you find |ypw| kny| bev| hea| wdr| pwr| hvz| sas| jdq| clm| pdw| fqa| zir| orm| tkm| siv| jio| yhv| amf| ndl| ayo| gzp| iqv| fgs| uqm| kpi| dvh| gvj| zbo| fju| mzi| rhz| bdj| vlp| rvx| oqu| ydz| obp| heb| yww| ftj| ktt| mnd| xqr| gcx| lfq| bit| hna| xle| ozj|