Proceedings of the Zoological Society of London

abdominal Africa Alouatta antennæ aorta aortic ligament apex apical appears artery Ateles band Blgr blow-fly body Boulenger brown Callicebus Callimico carapace caudal Cebus chameleon claws collected colour coxæ described digits distal Dodoma dorsal dorsum eggs endemic exhibited eye-tubercle fauna female fishes forms fresh-water genera genus glands Gnathostoma Gulo head-bulb inches Kivu Labium Lagothrix Laidlaw Lake Victoria lakes largest larva larvæ lateral legs length Linstow lizard lobe Longido Lumbo male mandibles margin measured median Mellivora Morogoro Museum Nairobi Nyasa Odonata omentum pads pair pale Palp palpi papillæ parasites penis Peripatoides peritoneum posterior posteriorly Proc punctured puparia puparium R. I. Pocock region rhinarium ridge rows Saimiris segment Selys short side smooth species specimens spicule spines spots stomach surface tail Tanganyika telarius text-fig Text-figure tongue transverse tubercles upper ventral Victoria Nyanza yellow Zool