Taxon Body_Form_Flattened Body_Form_Cylindrical Body_Form_Elongated Sclerotization_Slightly Sclerotization_Partially Sclerotization_Fully Adicella 0 2 2 3 0 0 Aeschna 1 3 2 0 0 3 Agabus 1 3 0 0 1 3 Agapetus 0 2 2 3 0 0 Agraylea 0 2 2 0 3 0 Allogamus 0 2 2 3 0 0 Allotrichia 0 2 2 0 3 0 Amphinemura 1 2 1 0 0 3 Anacaena 1 3 0 0 1 3 Anax 1 3 2 0 0 3 Anisops 0 3 0 0 1 3 Anomalopterygella 0 2 2 3 0 0 Aphelocheirus 3 0 0 0 1 3 Arctocorisa 3 0 0 0 1 3 Athripsodes 0 2 2 3 0 0 Aulonogyrus 1 3 0 0 1 3 Baetis 1 2 1 0 0 3 Beraea 0 2 2 3 0 0 Beraeodes 0 2 2 3 0 0 Berosus 0 3 0 0 0 3 Bidessus 1 3 0 0 1 3 Boyeria 1 2 1 0 0 3 Brachycercus 2 1 1 0 0 3 Brachyptera 1 2 1 0 0 3 Brachytron 1 2 1 0 0 3 Caenis 2 1 1 0 0 3 Calopteryx 2 2 2 0 0 3 Canthydrus 1 3 0 0 1 3 Capnioneura 1 2 2 0 0 3 Catagapetus 0 2 2 3 0 0 Centroptilum 1 2 1 0 0 3 Chalcolestes 1 2 3 0 0 3 Cheumatopsyche 0 2 2 0 3 0 Chimarra 0 2 2 3 0 0 Chloroperla 1 2 2 0 0 3 Choroterpes 2 1 1 0 0 3 Cloeon 1 2 1 0 0 3 Coelostoma 1 3 0 0 2 3 Coenagrion 1 2 2 0 0 3 Colymbetes 1 3 0 0 1 3 Copelatus 1 3 0 0 1 3 Cordulegaster 1 3 1 0 0 3 Cordulia 1 3 1 0 0 3 Corixa 3 0 0 0 1 3 Crocothemis 1 3 1 0 0 3 Cybister 1 3 0 0 1 3 Cymatia 3 0 0 0 1 3 Cyphon 1 3 0 0 1 3 Cyrnus 0 2 2 3 0 0 Deronectes 1 3 0 0 1 3 Dinocras 2 1 1 0 0 3 Diplacodes 1 3 1 0 0 3 Diplectrona 0 2 2 0 3 0 Dryops 1 3 0 0 0 3 Dupophilus 0 3 0 0 0 3 Dytiscus 1 3 0 0 1 3 Ecdyonurus 3 0 1 0 0 3 Ecnomus 0 2 2 0 3 0 Elmis 1 3 0 0 0 3 Elodes 3 1 0 0 1 3 Enochrus 1 3 0 0 1 3 Eoperla 2 1 1 0 0 3 Epeorus 3 0 1 0 0 3 Ephemera 1 2 2 0 0 3 Ephemerella 2 1 1 0 0 3 Ephoron 1 2 2 0 0 3 Epitheca 1 2 1 0 0 3 Erythromma 1 2 2 0 0 3 Esolus 0 3 0 0 0 3 Gerris 0 3 0 0 1 3 Glossosoma 0 2 2 3 0 0 Glyphotaelius 0 2 2 3 0 0 Gomphus 2 2 1 0 0 3 Graptodytes 1 3 0 0 1 3 Gyrinus 1 3 0 0 1 3 Habroleptoides 1 2 1 0 0 3 Habrophlebia 2 1 1 0 0 3 Haliplus 0 3 0 0 2 3 Hebrus 0 3 0 0 1 3 Heliocorisa 3 0 0 0 1 3 Helochares 1 3 0 0 1 3 Helophorus 0 3 0 0 0 3 Hemimelaena 1 2 2 0 0 3 Heptagenia 3 1 1 0 0 3 Herophydrus 1 3 0 0 1 3 Hydraena 0 3 0 0 2 3 Hydrobius 1 3 0 0 1 3 Hydrochus 0 3 0 0 2 3 Hydrocyphon 1 3 0 0 1 3 Hydrometra 0 3 0 0 1 3 Hydrophilus 1 3 0 0 1 3 Hydroporus 1 3 0 0 1 3 Hydropsyche 0 2 2 0 3 0 Hydroptila 0 2 2 0 3 0 Hydroscapha 1 3 0 0 2 3 Hydrovatus 1 3 0 0 1 3 Hygrobia 1 3 0 0 2 3 Hyphydrus 1 3 0 0 1 3 Ilybius 1 3 0 0 1 3 Ischnura 1 2 2 0 0 3 Isogenus 2 2 2 0 0 3 Isoperla 2 1 2 0 0 3 Ithytrichia 0 2 2 0 3 0 Laccobius 1 3 0 0 1 3 Laccophilus 1 3 0 0 1 3 Laccornis 1 3 0 0 1 3 Lasiocephala 0 2 2 3 0 0 Leptophlebia 2 1 1 0 0 3 Lestes 1 2 3 0 0 3 Leuctra 1 2 2 0 0 3 Limnebius 0 3 0 0 2 3 Limnius 0 3 0 0 0 3 Marthamea 2 1 1 0 0 3 Meladema 1 3 0 0 1 3 Mesophylax 0 2 2 3 0 0 Mesovelia 0 3 0 0 1 3 Metalype 0 2 2 3 0 0 Metaporus 1 3 0 0 1 3 Micrasema 0 2 2 3 0 0 Micronecta 3 0 0 0 1 3 Microvelia 3 0 0 0 1 3 Mystacides 0 2 2 3 0 0 Naucoris 3 0 0 0 1 3 Nebrioporus 1 3 0 0 1 3 Nemoura 1 2 2 0 0 3 Nepa 3 0 0 0 1 3 Normandia 0 3 0 0 0 3 Notonecta 0 3 0 0 1 3 Ochthebius 0 3 0 0 2 3 Odontocerum 0 2 2 3 0 0 Oecetis 0 2 2 3 0 0 Oligoneuriella 3 0 1 0 0 3 Oligoneuriopsis 3 0 1 0 0 3 Oligoplectrum 0 2 2 3 0 0 Onychogomphus 1 2 1 0 0 3 Ophiogomphus 1 2 1 0 0 3 Orectochilus 0 3 0 0 1 3 Oreodytes 1 3 0 0 1 3 Orthetrum 1 3 1 0 0 3 Orthotrichia 0 2 2 0 3 0 Oulimnius 0 3 0 0 0 3 Oxyethira 0 2 2 0 3 0 Oxygastra 1 2 1 0 0 3 Paracymus 1 3 0 0 1 3 Paragomphus 1 2 1 0 0 3 Paraleptophlebia 1 2 1 0 0 3 Parasigara 3 0 0 0 1 3 Peltodytes 0 3 0 0 2 3 Perla 2 1 1 0 0 3 Platambus 1 3 0 0 1 3 Platycnemis 1 2 2 0 0 3 Plea 3 0 0 0 1 3 Plectrocnemia 0 2 2 3 0 0 Polycentropus 0 2 2 3 0 0 Pomatinus 1 3 0 0 0 3 Porhydrus 1 3 0 0 1 3 Potamanthus 2 2 2 0 0 3 Potamophilus 0 3 0 0 0 3 Procloeon 1 2 1 0 0 3 Protonemura 1 2 2 0 0 3 Psychomyia 0 2 2 3 0 0 Pyrrhosoma 1 2 2 0 0 3 Rhagovelia 3 0 0 0 1 3 Rhantus 1 3 0 0 1 3 Rhithrogena 3 0 1 0 0 3 Rhyacophila 0 2 2 3 0 0 Riolus 0 3 0 0 0 3 Scarodytes 1 3 0 0 1 3 Sericostoma 0 2 2 3 0 0 Setodes 0 2 2 3 0 0 Sigara 3 0 0 0 1 3 Silonella 0 2 2 3 0 0 Siphlonurus 2 1 1 0 0 3 Siphonoperla 1 2 2 0 0 3 Somatochlora 1 2 1 0 0 3 Stenelmis 0 3 0 0 0 3 Stictonectes 1 3 0 0 1 3 Stictotarsus 1 3 0 0 1 3 Sympecma 1 1 3 0 0 3 Sympetrum 1 2 1 0 0 3 Synagapetus 0 2 2 3 0 0 Thraulus 1 2 1 0 0 3 Thremma 0 2 2 3 0 0 Tinodes 0 2 2 3 0 0 Triaenodes 0 2 2 3 0 0 Tyrrhenoleuctra 2 1 2 0 0 3 Velia 3 0 0 0 1 3 Wormaldia 0 2 2 3 0 0 Yola 1 3 0 0 1 3 Scirtes 3 2 0 0 1 3 Apatania 0 2 2 0 0 0 Limnephilus 0 2 2 3 0 0 Stenophylax 0 2 2 3 0 0 Drusus 0 2 2 3 0 0 Goera 0 2 2 3 0 0 Calamoceras 0 2 2 3 0 0 Euleuctra 1 2 2 0 0 3 Capnia 1 2 2 0 0 3 Aulacochthebius 1 3 0 0 2 3 Perlodes 1 2 2 0 0 3 Chaetarthria 1 3 0 0 2 3 Hydrochara 1 3 0 0 1 3 Hygrotus 1 3 0 0 1 3 Noterus 1 3 0 0 0 3 Aphroperlodes 2 2 2 0 0 3 Libellula 1 3 1 0 0 3 Eubria 1 3 0 0 0 3 Eretes 1 3 0 0 1 3 Macronychus 1 3 0 0 0 3 Philopotamus 0 2 2 0 3 0 Acentrella 1 2 1 0 0 3 Electrogena 3 0 1 0 0 3