Common Name - -	Family : Order
Iberian emerald lizard - -	Lacertidae : Squamata
Iberian frog - -	Ranidae : Anura
Iberian midwife toad - -	Alytidae : Anura
Iberian rock lizard - -	Lacertidae : Squamata
Iberian viper - -	Viperidae : Squamata
Iberian wall lizard - -	Lacertidae : Squamata
Iberian wolf - -	Canidae : Carnivora
Iberian worm lizard - -	Amphisbaenidae : Squamata
Iceland moss - -	Parmeliaceae : Lecanorales
Ide - -	Leuciscidae : Cypriniformes
Ignited firefly - -	Lampyridae : Coleoptera
Ignoble bush brown - -	Nymphalidae : Lepidoptera
Illiger’s saddleback tamarin - -	Callitrichidae : Primates
Imitator miner bee - -	Andrenidae : Hymenoptera
Immaculate blister beetle - -	Meloidae : Coleoptera
Immaculate holomelina - -	Erebidae : Lepidoptera
Immaculatus pufferfish - -	Tetraodontidae : Tetraodontiformes
Impatient sea cucumber - -	Holothuriidae : Holothuriida
Indian ant - -	Formicidae : Hymenoptera
Indian black ant - -	Formicidae : Hymenoptera
Indian bullfrog - -	Dicroglossidae : Anura
Indian cotton leafhopper - -	Cicadellidae : Homoptera
Indian cotton stainer - -	Pyrrhocoridae : Heteroptera
Indian crested porcupine - -	Hystricidae : Rodentia
Indian gypsy moth - -	Lymantriidae : Lepidoptera
Indian hill trout - -	Cyprinidae : Cypriniformes
Indian honeybee - -	Apidae : Hymenoptera
Indian jumping ant - -	Formicidae : Hymenoptera
Indian leopard cat - -	Felidae : Carnivora
Indian long-eared hedgehog - -	Erinaceidae : Eulipotyphla
Indian meal moth - -	Pyralidae : Lepidoptera
Indian ocean tunicate - -	Polycitoridae : Aplousobranchia
Indian queenless ant - -	Formicidae : Hymenoptera
Indian red admiral - -	Nymphalidae : Lepidoptera
Indian rice frog - -	Ranidae : Anura
Indian russell's viper - -	Viperidae : Squamata
Indian saw-scaled viper - -	Viperidae : Squamata
Indigo walking stick - -	Phasmatidae : Phasmida
Indiscriminate cuckoo bumblebee - -	Apidae : Hymenoptera
Indomalayan termite - -	Termopsidae : Isoptera
Indo-Malaysian drywood termite - -	Kalotermitidae : Isoptera
Indonesian marine sponge - -	Petrosiidae : Haplosclerida
Indonesian reef-dwelling sponge - -	Callyspongiidae : Haplosclerida
Indo-Pacific marine sponge - -	Irciniidae : Dictyoceratida
Indopacific sponge - -	Agelasiidae : Agelasida
Inland floodwater mosquito - -	Culicidae : Diptera
Inland taipan - -	Elapidae : Squamata
Insidious flower bug - -	Anthocoridae : Heteroptera
Inthanon stream toad - -	Bufonidae : Anura
Iodine finger sponge - -	Iotrochotidae : Poecilosclerida
Ipsilon moth - -	Noctuidae : Lepidoptera
Iridescent dictyota - -	Dictyotaceae : Dictyotales
Iridescent tiger beetle - -	Cicindelidae : Coleoptera
Iris borer - -	Noctuidae : Lepidoptera
Irish Moss - -	Gigartinaceae : Gigartinales
Iron prominent - -	Notodontidae : Lepidoptera
Irriwady sharp-nosed frog - -	Ranidae : Anura
Isabella tiger moth - -	Erebidae : Lepidoptera
Ishikawa's frog - -	Ranidae : Anura
Island fly - -	Tephritidae : Diptera
Isle of Wight piercer moth - -	Tortricidae : Lepidoptera
Ismenius tiger - -	Nymphalidae : Lepidoptera
Israeli mole viper - -	Atractaspididae : Squamata
Israeli pine bast scale - -	Margarodidae : Homoptera
Israeli weaver ant - -	Formicidae : Hymenoptera
Italian agile frog - -	Ranidae : Anura
Italian cave salamander - -	Plethodontidae : Urodela
Italian honeybee - -	Apidae : Hymenoptera
Ithaca clearwing moth - -	Sesiidae : Lepidoptera
Ivory cone - -	Conidae : Neogastropoda
Ivy leafroller - -	Tortricidae : Lepidoptera
Izmir's oil beetle - -	Meloidae : Coleoptera