Viviparous Arthropod — Scorpion Viviparous urodela — Salamendra atra Viviparous Salamender — Salamandra atra Viviparous anura (Frog) — Nectophry noides Viviparous Apoda — Thyphonectus Viviparous fish — Scoliodon Viviparous Reptile — Phrynosoma Viviparous snake — Vipera crusseli and sea snake Oviviparous Mammal — Kangaroo Oviparous mammal — Echidna, Duck Bill Platypus