Mosquito populations give a new insight into the role of Caucasus in evolution

  • Pensoft Editorial Team
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  • August 6, 2018
  • We know that the Caucasus is a relatively large mountainous region, situated between Black and the Caspian seas. In its turn, it is divided into three subregions: Ciscaucasia, Greater Caucasus and Transcaucasia, also known as South Caucasus. A closer look into the chromosome structure of mosquito larvae of a curious group of species (Chironomus “annularius” sensu Strenzke (1959)), […]

    New parasitoid wasp likely uses unique saw-like spines to break out of its host body

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  • January 31, 2018
  • About the size of a sesame seed, a new species of wasp from Costa Rica, named Dendrocerus scutellaris, has elaborate branched antennae that could be used for finding mates. Or hosts. The new insect is described by PhD candidate Carolyn Trietsch, Dr. István Mikó and Dr. Andrew Deans of the Frost Entomological Museum at Penn State, USA, together […]

    Flying jewels spell death for tarantulas: Study of a North American spider fly genus

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  • October 5, 2016
  • Spider flies are usually a rarely encountered group of insects, except in Western North America, where the North American jewelled spider flies (the Eulonchus genus) can be locally abundant in mountainous areas such as the Sierra Nevada of California. The brilliantly coloured adults (also known as ‘sapphires’ and ’emeralds’) are important pollinators of flowers. The […]