Wombat
Vombatidae
Warm-blooded vertebrates with hair or fur that nurse their young.
1,083 species
Vombatidae
Canis lupus familiaris
Josephoartigasia monesi
Canis lupus familiaris
Canis lupus familiaris
Canis lupus familiaris
Cold-blooded vertebrates with scales and typically lay eggs.
458 species
Liasis olivaceus
Elgaria coerulea
Crocodylia
Notechis scutatus
Naja nigricincta
Pantherophis
Feathered, winged, egg-laying vertebrates.
405 species
Dendrocygna bicolor
Aythya affinis
Setophaga fusca
Gallus gallus domesticus
Gallus gallus domesticus
Empidonax hammondii
The largest class of fish, with fins supported by bony spines.
276 species
Hypophthalmichthys
Characidae
Pomacanthus imperator
Balistidae
Clupeidae
Genicanthus personatus
Six-legged invertebrates, the most diverse group of animals.
241 species
Leptinotarsa decemlineata
Isoptera
Automeris io
Trogoderma granarium
Corydalus cornutus
Cantharidae
Eight-legged invertebrates including spiders, scorpions, and ticks.
71 species
Trombiculidae
Avicularia avicularia
Aphonopelma chalcodes
Gasteracantha versicolor
Ixodes scapularis
Eratigena atrica
Cartilaginous fish including sharks, rays, and skates.
64 species
Callorhinchus milii
Carcharhinus leucas
Potamotrygon leopoldi
Carcharhinus galapagensis
Chlamydoselachus anguineus
Carcharhinus falciformis
Cold-blooded vertebrates that live both in water and on land.
52 species
Salamandra salamandra
Hyla cinerea
Rana pretiosa
Ambystoma tigrinum
Ambystoma mexicanum
Pelophylax lessonae
Hard-shelled invertebrates including crabs, lobsters, and shrimp.
28 species
Decapoda
Uca
Lithodidae
Kiwa
Cherax destructor
Ocypode
Intelligent mollusks including octopuses, squid, and cuttlefish.
11 species
Hapalochlaena
Tremoctopus
Nautilus
Teuthida
Sepioteuthis lessoniana
Sepiida
Snails and slugs, mollusks with a single shell or none.
11 species
Glaucus atlanticus
Conidae
Chrysomallon squamiferum
Gastropoda
Anentome helena
Nudibranchia
Two-shelled mollusks including clams, mussels, and oysters.
7 species
4 species
4 species
4 species
4 species
2 species
2 species
2 species
2 species
2 species
2 species
2 species
2 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
1 species
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