Markandeyapurana 57.32

57.32

prāvṛṭkālavahāḥ santi sadākālavahāśca yāḥ /
matsyāśvakūṭāḥ kulyāśca kuntalāḥ kāśikośalāḥ //

And others, small streams, are mentioned in thousands, O brahman, those which flow only during the rainy season, and those which flow at all seasons.

The Matsyas,[144] and Aśvakūtas,[145] and Kulyas,[146] the Kuntalas,[147] the people of Kāśi,[148] and the Kośalas,[149] and the Atharvas, and Arka-liṅgas,[150] and the Malakas,[151] and Vṛkas[152]; these[153] are well known generally as the peoples who inhabit the Central Region.[154]