DOLICHODORUS ORIENTALIS SP N. (NEMATODA, TYLENCHIDA) FROM MANGROVES OF VIETNAM

摘要

Dolichodorus orientalis sp. n. from roots of mangrove plants in Vietnam is described and illustrated. The new species is close to D. kishansinghi Jairajpuri, Rahmani, 1979 by the shape of male tail and differs from it in the thicker body, shorter stylet, longer spicules, and another location of excretory pore relative to nerve ring. A table of the main morphological characteristics of males in valid species of the genus Dolichodorus and a key to identifying these males are given.