出版社：International Academy of Ecology and Environmental Sciences
摘要：The dragonflies (Odonata: Anisoptera) are large, intermediate to small size, having different colours and variable morphological characters. They also carry ornamental and environmental indicator values. The first recorded, the collection of 318 dragonflies was made during May-July 2011 from district Lower Dir, Khyber Pakhtunkhwa, Pakistan. Among them 11 species of dragonflies were identified belonging to 3 families. The golden-ringed, Cordulegaster brevistigma brevistigma Selys is belonging to family Cordulegasteridae and Clubtails, Onychogomphus bistrigatus Selys is belonging to family Gomophidaed. The spine-legged redbolt, Rhodothemis rufa (Rambur); black-tailed skimmer, Orthetrum cancellatum Linnaeus; blue or black-percher, Diplacodes lefebvrei (Ramber); ground-skimmer, Diplacodes trivialis Rambur; common red-skimmer, Orthetrum pruinosum neglectum (Rambur); triangle-skimmer, Orthetrum triangulare triangulare (Selys); common-skimmer, Sympetrum decoloratum Selys; slender-skimmer, Orthetrum Sabina (Drury) and wandering-glider or global-skimmer, Pantala flavescens (Fabricius) are belonging to family Libellulidae. It is concluded that there is a diversity to explain dragonfly fauna from district Lower Dir.
关键词：Cordulegasteridae; dragonflies; Gomophidae; Libellulidae; Lower Dir.
