Pick only one species from each row based on what you prefer to have in the future if possible
Mantled Guereza or De Brazza's Monkey: both are arboreal Monkeys of mainland Africa
Big-headed Turtle or McCord's Snakeneck Turtle: both are Southeast Asian Turtles for Exhibit species
Indian Narrow-headed Softshell Turtle or Painted Terrapin: both are Asian freshwater Turtles that can be set as habitat species.
King Eider or Atlantic Puffin: both are colorful aquatic birds that fit with Arctic theme
Southern Pudu or Brazilian Tapir: both are South American hoofed mammal
Southern Elephant Seal or Leopard Seal: both represent the true Antarctican fauna
Lion-tailed Macaque or Hanuman Langur: both are typical South Asian Primates
Spider Monkey or Squirrel Monkey: both are popular South American Primates
Wild Turkey or Greater Roadrunner: both are typical North American ground birds
Barbary Sheep or Chamois: both are Mediterranean caprines
Fishing Cat or Asian Golden Cat: both are Southeast Asian small Cats
Bush Dog or Agouti (any species): both are South American small ground mammals
Greater Bilby or Perentie: both are additions for Australian desert theme
Nile Crocodile or Slender-snout Crocodile: both are African Crocodilians
African Civet or Common Genet: both are African Viverrids (while Common Genets also occur in Southern Europe and Middle East)
Southern Ground Hornbill or Marabou Stork: both are additional African ground birds
Tanuki or Japanese Serow: both are additions of Japanese theme
Northern Luzon Giant Cloud Rat or Visayan Warty Pig: both are endemic Philippine species to represent the Philippine fauna
Canadian Porcupine or Brazilian Porcupine: both are typical New-World Porcupines
Reeve's Muntjac or Southern Red Muntjac: both are Muntjac species that can be found in captivity. Reeve's Muntjac is more common in real-life zoos, while Southern Red Muntjac can fit to more themes since they occur not only China but also South and Southeast Asia.
Red-footed Tortoise or Radiated Tortoise: both are medium-sized Tortoises with colorful shells.
Mantled Guereza or De Brazza's Monkey: both are arboreal Monkeys of mainland Africa
Big-headed Turtle or McCord's Snakeneck Turtle: both are Southeast Asian Turtles for Exhibit species
Indian Narrow-headed Softshell Turtle or Painted Terrapin: both are Asian freshwater Turtles that can be set as habitat species.
King Eider or Atlantic Puffin: both are colorful aquatic birds that fit with Arctic theme
Southern Pudu or Brazilian Tapir: both are South American hoofed mammal
Southern Elephant Seal or Leopard Seal: both represent the true Antarctican fauna
Lion-tailed Macaque or Hanuman Langur: both are typical South Asian Primates
Spider Monkey or Squirrel Monkey: both are popular South American Primates
Wild Turkey or Greater Roadrunner: both are typical North American ground birds
Barbary Sheep or Chamois: both are Mediterranean caprines
Fishing Cat or Asian Golden Cat: both are Southeast Asian small Cats
Bush Dog or Agouti (any species): both are South American small ground mammals
Greater Bilby or Perentie: both are additions for Australian desert theme
Nile Crocodile or Slender-snout Crocodile: both are African Crocodilians
African Civet or Common Genet: both are African Viverrids (while Common Genets also occur in Southern Europe and Middle East)
Southern Ground Hornbill or Marabou Stork: both are additional African ground birds
Tanuki or Japanese Serow: both are additions of Japanese theme
Northern Luzon Giant Cloud Rat or Visayan Warty Pig: both are endemic Philippine species to represent the Philippine fauna
Canadian Porcupine or Brazilian Porcupine: both are typical New-World Porcupines
Reeve's Muntjac or Southern Red Muntjac: both are Muntjac species that can be found in captivity. Reeve's Muntjac is more common in real-life zoos, while Southern Red Muntjac can fit to more themes since they occur not only China but also South and Southeast Asia.
Red-footed Tortoise or Radiated Tortoise: both are medium-sized Tortoises with colorful shells.