There are 14 identified species of mammals in urban Dushanbe, including a fox, a weasel, the marbled polecat, the long-eared hedgehog, five bats, and five rodents. There are 130 identified bird species in the city, such as rock pigeons, blue pigeons, and turtle doves. Migratory birds are common, often staying only in fall and summer. There are 47 identified reptiles in Dushanbe, such as geckos, snakes, lizards, and turtles. Amphibians, like the marsh frog and the green toad, live in the cleaner water bodies of the city. The 14 identified fish species of Dushanbe live in the rivers, lakes, and ponds of the city. Some species are the marinka, the Tajik char, and the Turkestan catfish in the Varzob rivers, along with 7 in the Kofarnikhon, and species like carp, goldfish, striped swine, and mosquito fish in the lakes and ponds. 300 identified species of insects inhabit the city, mostly cicadas, psyllids, aphids, scale insects, bugs, beetles, and butterflies. The endemic Hissar grape hawk moth lives in the city as well, and malaria-carrying insects have been increasing in the city. Phytonematodes are a menace to plants in the city, with 55 distinct identified species, the most damaging of which are the root gall nematodes. Rare or endangered species include the radiant tachysphex, the white-bellied arrow eagle, and the European free-tailed bat.