On two new cephaline gregarines (Apicomplexa: Eugregarinida) Crucocephalus dufouri gen. nov. sp. nov. and Harendraia intricata gen. nov. sp. nov. from coleopteran insects of West Bengal, India. Archiv fuer Protistenkunde, 128(3) 1984: 273-281. 280 [Zoological Record Volume 121]