The bentbills jinsda uchraydi Onkostoma zolim flycatcher oilasida Tyrannidae. U quyidagi ikkita turni o'z ichiga oladi:[1]
Rasm | Umumiy ism | Ilmiy nomi | Tarqatish |
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![Shimoliy Bentbill (Oncostoma cinereigulare) (5771914809) .jpg](//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Northern_Bentbill_%28Oncostoma_cinereigulare%29_%285771914809%29.jpg/120px-Northern_Bentbill_%28Oncostoma_cinereigulare%29_%285771914809%29.jpg) | Shimoliy bentbill | Oncostoma cinereigulare | Beliz, Kolumbiya, Kosta-Rika, Salvador, Gvatemala, Gonduras, Meksika, Nikaragua va Panama |
![Janubiy Bentbill.jpg](//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Southern_Bentbill.jpg/120px-Southern_Bentbill.jpg) | Janubiy bentbill | Onkostoma olivaceum | Kolumbiya va Panama |
Adabiyotlar
- ^ Gill, Frank; Donsker, Devid, nashr. (2019). "Zolim flycatchers". Butunjahon qushlar ro'yxati 9.2-versiyasi. Xalqaro ornitologlar uyushmasi. Olingan 29 iyun 2019.