Common Name - -	Family : Order
Iberian rock lizard - -	Lacertidae : Squamata
Iberian wall lizard - -	Lacertidae : Squamata
Iberian wolf - -	Canidae : Carnivora
Ide - -	Leuciscidae : Cypriniformes
Ignoble bush brown - -	Nymphalidae : Lepidoptera
Illiger’s saddleback tamarin - -	Callitrichidae : Primates
Immaculate blister beetle - -	Meloidae : Coleoptera
Immaculatus puffer - -	Tetraodontidae : Tetraodontiformes
Indian ant - -	Formicidae : Hymenoptera
Indian bee - -	Anthophoridae : Hymenoptera
Indian cotton leafhopper - -	Cicadellidae : Homoptera
Indian crested porcupine - -	Hystricidae : Rodentia
Indian gypsy moth - -	Lymantriidae : Lepidoptera
Indian honeybee - -	Apidae : Hymenoptera
Indian leopard cat - -	Felidae : Carnivora
Indian long-eared hedgehog - -	Erinaceidae : Eulipotyphla
Indian meal moth - -	Pyralidae : Lepidoptera
Indian ocean tunicate - -	Polycitoridae : Aplousobranchia
Indian red admiral - -	Nymphalidae : Lepidoptera
Indian rice frog - -	Ranidae : Anura
Indomalayan termite - -	Termopsidae : Isoptera
Indo-Malaysian termite - -	Kalotermitidae : Isoptera
Indonesian marine sponge - -	Biemnidae : Biemnida
Indonesian marine sponge - -	Petrosiidae : Haplosclerida
Indonesian marine sponge - -	Plakinidae : Homosclerophorida
Indonesian marine sponge - -	Plakinidae : Homosclerophorida
Indonesian reef-dwelling sponge - -	Callyspongiidae : Haplosclerida
Indonesian snakehead - -	Channidae : Anabantiformes
Indo-Pacific didemnid ascidian - -	Didemnidae : Aplousobranchia
Indo-Pacific marine sponge - -	Irciniidae : Dictyoceratida
Inland floodwater mosquito - -	Culicidae : Diptera
Insidious flower bug - -	Anthocoridae : Heteroptera
Inthanon stream toad - -	Bufonidae : Anura
Introduced pine sawfly - -	Diprionidae : Hymenoptera
Iodine finger sponge - -	Iotrochotidae : Poecilosclerida
Iridescent dictyota - -	Dictyotaceae : Dictyotales
Iris borer - -	Noctuidae : Lepidoptera
Iris gelechiid moth - -	Gelechiidae : Lepidoptera
Irish Moss - -	Gigartinaceae : Gigartinales
Iron prominent - -	Notodontidae : Lepidoptera
Isabella tiger moth - -	Erebidae : Lepidoptera
Isle of Wight piercer moth - -	Tortricidae : Lepidoptera
Ismenius tiger - -	Nymphalidae : Lepidoptera
Israeli pine bast scale - -	Margarodidae : Homoptera
Israeli weaver ant - -	Formicidae : Hymenoptera
Italian honeybee - -	Apidae : Hymenoptera
Ivy leafroller - -	Tortricidae : Lepidoptera
Izmir's oil beetle - -	Meloidae : Coleoptera