ilaya bhuruhah sarve
yatudhanas ca saurasah
dandasuka-adayah—headed by the dandasuka snakes; sarpah—reptiles; rajan—O King; krodhavasa-atma-jah—born from Krodhavasa; ilayah—from the womb of Ila; bhuruhah—the creepers and trees; sarve—all; yatudhanah—the cannibals (Raksasas); ca—also; saurasah—from the womb of Surasa.
The sons born of Krodhavasa were the serpents known as dandasuka, as well as other serpents and the mosquitoes. All the various creepers and trees were born from the womb of Ila. The Raksasas, bad spirits, were born from the womb of Surasa.
Link to this page: https://prabhupadabooks.com/sb/6/6/28