منابع مشابه
Sympetrum flaveolum (Odonata: Libellulidae) a new species record for Iran
راسته Odonata شامل آسیابک‌ها و سنجاقک‌های آبزی و شکارگر است که گاهی به‌عنوان عوامل کنترل بیولوژیک و همچنین شاخص اکولوژیکی کیفیت اکوسیستم‌های آبی مطرح می‌شوند. در این تحقیق طی نمونه‌برداری از منطقه شمال غربی استان اصفهان، گونه Sympetrum flaveolum (Linnaeus) از شهر چادگان، جمع‌آوری و شناسایی شد و سپس به تأیید نگارنده سوم رسید. گونه فوق برای اولین‌بار از ایران گزارش می‌شود.
متن کاملDescription of the larva of Argia chelata Calvert, 1902 (Odonata: Coenagrionidae).
The larva of Argia chelata is described and figured. It falls into the group of Argia larvae with a moderately prominent ligula and two palpal seta, but it differs from its closest relatives by having labial palp with 2 setae plus one basal setella; the length of the ligula is 30% of its maximum width; basal tergites (1-5) lacking long, fine setae, mainly on midline; S8-10 mostly dark brown; pa...
متن کاملCarajathemis simone, new genus and species from Brazil (Odonata: Libellulidae).
Carajathemis simone n. gen., n.sp. from the state of Pará, Brazil, is described and illustrated based on 22 specimens collected in a "canga" (laterite) lake within the forest at the Flona de Carajás, Parauapebas Municipality. The new libellulid genus fits in the subfamily Sympetrinae and the male keys out to Erythemis in Garrison et al. (2006). The new taxon has a combination of characters that...
متن کاملIdionyx (Odonata: Corduliidae) of the Western Ghats with a description of a new species.
The status and distribution of Idionyx Hagen, 1867 (Odonata: Corduliidae), of the Western Ghats, India, is updated and a new species Idionyx gomantakensis is described and illustrated based on male and female specimens from Kulem (= Collem), Goa, India. This new species can be differentiated from other species of Idionyx by long and slender cerci and epiproct, absence of teeth in the basal half...
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ژورنال
عنوان ژورنال: The Canadian Entomologist
سال: 1919
ISSN: 0008-347X,1918-3240
DOI: 10.4039/ent5117-1