Ummerkutty 1966. Description of two species of cyclopoid copepods, Pseudanthessius anormalus n. sp. and P. brevicauda n. sp. Proceedings of the Symposium on Crustacea. Part 1., Symp. Ser. Mar. biol. Assoc. India No. 2 1965 [1966]. Proceedings of the Symposium on Crustacea. Part 1: 107-113, 17 figs., 1966: 107-113. Chapter pagination: 107-113