Atoxon carli Simroth, 1912
Morphology:
External: Gray-brown body, darker toward posterior; dark stripe on each side of mantle and body; brown spots on mantle sides; brown grooves on dorsum skin (Verdcourt 1960).
Internal: Rounded spermatheca, 5/8 length of its duct (Verdcourt 1960).
Size:
27-45 mm long body (Verdcourt 1960).
Distribution:
Uganda (Verdcourt 1960).