Schistonchus africanus n. sp. (Aphelenchida: Aphelenchoididae) associated with Ficus thonningii (Moraceae) and its pollinator wasp Elisabethiella stuckenbergi (Chalcidoidea: Agaonidae). Journal of Nematology, 30(4), December 1998: 404-410. 405 [Zoological Record Volume 136]