Manusmriti
स्वेदजं दंशमशकं यूकामक्षिकमत्कुणम् । ऊष्मणश्चोपजायन्ते यच्चान्यत् किं चिदीदृशम् ॥ ४५ ॥
From hot moisture spring stinging and biting insects, lice, flies, bugs, and all other (creatures) of that kind which are produced by heat.
english translation
svedajaM daMzamazakaM yUkAmakSikamatkuNam । USmaNazcopajAyante yaccAnyat kiM cidIdRzam ॥ 45 ॥
hk transliteration by Sanscript