The number of enquiries by taxonomic class (a) and order (b) and highest taxa specified (c), excluding invertebrates. The subfamily Erinaceinae includes hedgehogs, Vulpes zerda is the fennec fox, Psittacus erithacus is the African grey parrot, order Simiiformes refers to monkeys, Cebuella pygmaea is the pygmy marmoset, Scelropages formosus is the Asian arowana, Chinchilla lanigera is the long-tailed chinchilla, Tribolonotus gracilis is the red-eyed crocodile skink, Testudo horsfieldii is the Russian tortoise, the family Testudinidae includes tortoises, the family Lutrinae include otters, Atelerix albiventris is the four-toed hedgehog and Ara ararauna is the blue-and-yellow macaw.