Kenge au uru ni wanyama wafananao na mamba wadogo katika familia ya juu Varanoidea. Wana mwili mwembamba, miguu mirefu na mkia mrefu. Familia ya juu: Varanoidea Familia: Helodermatidae Jenasi: Heloderma Familia: Lanthanotidae Jenasi: Lanthanotus Familia: Palaeovaranidae Jenasi: †Palaeovaranus – Kabla ya historia Familia: Varanidae Jenasi: †Iberovaranus – Kabla ya historia Jenasi: †Ovoo – Kable ya historia Jenasi: †Saniwa – Kabla ya historia Jenasi: Varanus Nusujenasi: Empagusia Nusujenasi: Euprepiosaurus Nusujenasi: Odatria Nusujenasi: Papusaurus Nusujenasi: Philippinosaurus Nusujenasi: Polydaedalus Nusujenasi: Psammosaurus Nusujenasi: Soterosaurus Nusujenasi: Varaneades Nusujenasi: Varanus Nusujenasi Polydaedalus Varanus albigularis, Kenge-mawe (Rock monitor) Varanus a. albigularis, Kenge Koo-jeupe Kusi Varanus a. angolensis, Kenge wa Angola Varanus a. microstictus, Kenge Koo-jeupe Mashariki Varanus a. ionidesi, Kenge Koo-jeusi Varanus exanthematicus, Kenge-savana (Savannah monitor) Varanus niloticus, Mburukenge (Nile monitor) Varanus stellatus, Mburukenge Magharibi (Wester African Nile monitor) Nusujenasi Psammosaurus Varanus griseus, Kenge-jangwa (Desert monitor) Kenge koo-jeupe kusi Kenge koo-jeupe mashariki Kenge-savana Mburukenge Kenge-jangwa Helodermatidae (Gila monster Heloderma suspectum) Lanthanotidae (Earless monitor lizard Lanthanotus borneensis) Varanidae (Komodo dragon Varanus komodoensis)