Trichotoxon (Trichotoxon) martensi (Heynemann) ex Simroth, 1882
Morphology:
External: Bright white secretory spots on skin; dark gray body with yellow-gray sides and black keel; 3 pairs of darts in dart sac, with darts 22 mm long;
Internal: Rounded swelling of vagina below junction with spermatheca and oviduct (Verdcourt & Polhill 1961).
Size:
46 mm long (Verdcourt & Polhill 1961).
Distribution:
Tanganyika (Verdcourt & Polhill 1961).