نتایج جستجو برای: plecoptera
تعداد نتایج: 555 فیلتر نتایج به سال:
The Chinese species of the genus Chinoperla Zwick, 1980 are reviewed. One from Hainan is described as new to science: C. changjiangensis sp. nov. gorohovi Sivec & Stark, 2010 reported China for first time, with a redescripion and color images male, description female egg. nigrifrons (Banks, 1939) redescribed illustrated, synonymy furcomacula (Wu, 1973) confirmed. Taxonomic relationships wit...
Perlomyia gakken sp. nov. (Plecoptera: Leuctridae) from Kyoto Prefecture, Honshu, Japan, is described and illustrated. This new species distinguished all other by having a remarkably long slender epiproct with crochet hook shape at tip. Although, this most similar to P. kappa Sivec Stark, 2012, but can be discriminated the three morphological differences: (1) cercus small spine-like apex (long ...
Population counts of aquatic insects are a valuable tool for monitoring the water quality of rivers and streams. However, the handling of samples in the lab for species identification is time consuming and requires specially trained experts. An aquatic insect imaging system was designed as part of a system to automate aquatic insect classification and was tested using several species and size c...
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