Kito, Kenji, and Chittima Aryuthaka. 2006. “New Mouthless Nematode of the Genus Parastomonema Kito, 1989 (Nematoda: Siphonolaimidae) from a Mangrove Forest on the Coast of Thailand, and Erection of the New Subfamily Astomonematinae Within the Siphonolaimidae”. Zootaxa 1177 (1). Auckland, New Zealand:39–49. https://doi.org/10.11646/zootaxa.1177.1.4.