Nyanjayi ndi madzi omwe adakhalapo mwachilengedwe, amadzaza ndi madzi mwamphamvu, ndipo nthawi yomweyo samalumikizana ndi nyanja kapena nyanja. Pali nyanja pafupifupi mamiliyoni asanu padziko lapansi. Mkhalidwe wamoyo mwa iwo umasiyana ndi nyanja, mwachitsanzo, nthawi zambiri madzi am'nyanja ndi abwino.
Nsomba apa ndizoyenera, nsomba zam'nyanja. Amatchedwanso mitsinje, chifukwa mitundu yofanana imapezeka m'mitsinje yatsopano. Chimodzi mwazosiyana zazikulu ndi kukula pang'ono, mafupa opangidwa komanso kusapezeka kwamitundu yambiri yowala. Tiyeni tione oimira ambiri a nsomba za m'nyanja.
Omul
Golomyanka
Kutalika kwakukulu
Kumvi
Nsomba zoyera
Mbalame yam'madzi ya Baikal
Achinyamata
Burbot
Lenok
Nsomba
Malingaliro
Soroga
Mpweya wa Arctic
Pike
Bream
Nsomba zina zam'madzi
Kuthamanga kwa ku Siberia
Minnow
Roach waku Siberia
Gudgeon
Carp
Tench
Zamgululi carp
Katemera wa Amur
Ziphuphu zaku Siberia
Rotan
Yellowfly
Nsomba zoyera za Volkhov
Nyanja ya Atlantic
Zander
Rudd
Ziphuphu
Chub
Sterlet
Palia
Mamba
Chekhon
Loach
Ruff
Sungani
Guster
Nsomba ya trauti
Vendace
Ripus
Amur
Bass
Bersh
Verkhovka
Skygazer
Carp
Chum
Kubwerera kumbuyo
Zheltochek
Kaluga
Nsomba zofiirira
Malma
Lamprey
Muksun
Navaga
Nelma
Nsomba zofiira
Peled
Chikwama
Kutentha
Nsomba za singano
Salimoni
Silver carp
Tugun
Ukleya
Barbel
Chebak
Chir
Chukuchan
Mapeto
Nsomba zambiri zam'nyanja zimawoneka "zachikale" ndipo ndizofanana. Amakhala "ofanana" ndi mtundu wofanana, malo ndi mawonekedwe azipsepse, mayendedwe amadzi. Pakati pawo pali mitundu yomwe imasiyanitsa ndi enawo. Izi zikuphatikiza, choyambirira, sculpin ,fishfish, Dolly Varden char, brown trout, rotan ndi Siberian spiny.
Moyo m'nyanjayi umasiyanitsa mikhalidwe ndi kuthekera kwa nsomba. Mwachitsanzo, Rotan imatha kukhala m'madzi osaya kwambiri, omwe amaundana mpaka pansi m'nyengo yozizira. Pa nthawi imodzimodziyo, samwalira, koma amasochera pagulu ndikuzizizira. M'nyengo ya masika, pamene nyanjayo imasungunuka, Amur akugona amatuluka kutulo ndipo amapitilizabe kukhalabe ndi moyo.
Mosiyana ndi "abale" am'madzi nsomba zam'nyanjazi sizimapanga maulendo ataliatali kuti zibereke. Ngakhale mitundu ina imatha kulowa mumitsinje ya mitsinje ikuyenda. Trout ndiye amakonda kwambiri kusambira motsutsana ndi zamakono.
Nsomba zambiri zam'madzi zimagwidwa. Usodzi wamalonda m'madzi nthawi zambiri umaletsedwa chifukwa cha ziweto zochepa. Koma asodzi osakwatira amagwira nsomba ndi ndodo ndi zida zina. M'madera ena padziko lapansi, nsomba za m'nyanjayi ndi malo ena ofananawo amapanga chakudya cha nzika zakomweko.
