Thamnocephalus cerebrinoxius n. g., n. sp. (Copepoda: Sphyriidae), a parasite in the nasal capsules of Leptocharias smithii (Muller & Henle, 1839) (Pisces: Leptochariidae) off the coast of Senegal. Systematic Parasitology, 38(3), November 1997: 231-235. 231 [Zoological Record Volume 134]