نتایج جستجو برای: trichoptera
تعداد نتایج: 1169 فیلتر نتایج به سال:
We present the first preliminary inventory of Trichoptera taxa in the Aegean and Adriatic Sea basins in Kosovo that have previously received poor and fragmentary attention. Adult caddisflies were collected using ultraviolet (UV) light traps in 13 stations in areas of the Aegean Sea and Adriatic Sea drainage basins in Kosovo. Nineteen species out of 82, reported in this article, are first record...
Seasonality in insect abundance in the “Cerrado” of Goiás State, Brazil. Many studies have provided evidence that tropical insects undergo seasonal changes in abundance and that this is partly due to alternation between the dry and rainy seasons. In the Brazilian “Cerrado” (savannah), this season alternation is particularly evident. The purpose of this work was to study the seasonal abundance o...
New species are described in the genera Wormaldia (Trichoptera, Philopotamidae) and Drusus (Trichoptera, Limnephilidae, Drusinae). Additionally, the larva of the new species Drususcrenophylax sp. n. is described, and a key provided to larval Drusus species of the bosnicus-group, in which the new species belongs. Observations on the threats to regional freshwater biodiversity and caddisfly endem...
DNA barcoding was intended as a means to provide species-level identifications through associating DNA sequences from unknown specimens to those from curated reference specimens. Although barcodes were not designed for phylogenetics, they can be beneficial to the completion of the Tree of Life. The barcode database for Trichoptera is relatively comprehensive, with data from every family, approx...
Monitoring water quality with aquatic insects as sentinels requires taxonomic knowledge of adult and immature life stages that is not available in many parts of the world. We used deoxyribonucleic acid (DNA) barcoding to expedite identification of larval caddisflies from 20 sites in the headwaters of the Tigris River in northern Iraq by comparing their mitochondrial cytochrome c oxidase subunit...
During the 20 th and 21 st century, two species of Trichoptera have colonised Iceland. One is Potamophylax cingulatus other Micropterna sequax . was not found in several extensive surveys before 1942, conducted by entomologists. a survey streams 1974–1978, to be common east north-east Iceland, but Apatania zonella absent, where it 1942. Searching collections unidentified Trichoptera, single spe...
Insects with over 30,000 aquatic species are known as very successful arthropods in freshwater habitats. Some of them are applied as biological indicators for water quality control, as well as the main food supply for fishes and amphibians. The faunistic studies are the basic step in entomological researches; the current study was carried out emphasizing on the fauna of aquatic insects in Karaj...
The order Trichoptera, so-called “hairy wings”, contains three suborders, namely Annulipalpia, Integripalpia, and Spicipalpia, with over 13,000 known extant species. The order is widely distributed around the world, except for the polar regions (Morse 2012), and has an extensive fossil record, with 37 families, 193 genera, and more than 660 species reported to date (Handlirsch 1906–1908, 1939; ...
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