Thirteen new Dytiscidae (Coleoptera) of the genera Boongurrus Larson, Tjirtudessus Watts & Humphreys and Nirripirti Watts and Humphreys, from underground waters in Australia. Transactions of the Royal Society of South Australia, 128(2), 30 November 2004: 99-129. 115 [Zoological Record Volume 141]