Koiulus gen. nov.
urn:lsid:zoobank.org:act: D052E0D9-ACCC-4F3C-8726-318012B92450
Diagnosis
A genus of Mongoliulidae characterized by lacking ozopores on certain body rings (shared with Ussuriiulus), strongly reduced, three-segmented second male legs, strongly reduced seventh male legs (shared with all other genera except Ussuriiulus), strongly reduced flagella of anterior gonopods, posterior gonopods deeply split into two equally long processes: a slender anterior and a broad posterior one.
Etymology
The specific epithet refers to the River Ko where the type locality is situated.
Type and only known species
Koiulus interruptus gen. et sp. nov.