Critically Endangered Mammals
1 Sumatran Rhinoceros
2 Malabar Civet
3 Pygmy Hog
4 Namdapha Flying Squirrel
5 Chinese Pangolin
6 The Bornean orangutan
7 Andaman White-toothed Shrew
8 Jenkin’s Andaman Spiny Shrew
9 Nicobar White-tailed Shrew
10 Kondana Rat
11 Elvira Rat
12 Clouded Leopard
13 Elds Deer
14 Himalyan Wolf
15 Hog deer
16 Lion Tailed Macaque
17 Marbled Cat
18 Marsh Mongoose
19 Rhinoceros
20 Red Panda
21 Swamp Deer
22 Wild Ass
23 White Bellied Musk Deer
24 Indian Wolf
25 Wild Buffalo
Critically Endengered Birds
1 Amsterdam albatross
2 Tristan albatross
3 New Zealand storm petrel
4 Guadalupe storm petrel
5 Waved albatross
6 Mascarene petrel
7 Beck's petrel
8 Zapata rail
9 New Caledonian rail
10 Siberian crane
11 Samoan woodhen
12 Red-vented cockatoo
13 Yellow-crested cockatoo
14 Puerto Rican amazon
15 Glaucous macaw
16 Blue-throated macaw
17 Red-throated lorikeet
18 New Caledonian lorikeet
19 Blue-fronted lorikeet
20 Spix's macaw
21 Malherbe's parakeet
22 Polynesian ground dove
23 Purple-winged ground dove
24 Silvery pigeon
25 Blue-eyed ground dove
26 Tooth-billed pigeon
27 Negros bleeding-heart
28 Ridgway's hawk
29 Cuban kite
30 White-backed vulture
31 White-rumped vulture
32 Indian vulture
33 Rüppell's vulture
34 Slender-billed vulture
35 Pernambuco pygmy owl
36 Forest owlet
37 Anjouan scops owl
38 Annobon scops-owl
Critically Endangrered Reptiles
1 Hawksbill sea turtle
2 Atlantic ridley sea turtles
3 Loggerhead sea turtle
4 Radiated tortoise
5 Angonoka tortoise
6 Santiago giant tortoise
7 Española giant tortoise
8 Burmese star tortoise
9 Southern river terrapin
10 Northern river terrapin
11 Painted terrapin
12 Red-crowned roofed turtle
13 Yellow-headed box turtle
14 Bourret's box turtle
15 Indochinese box turtle
16 Guangxi box turtle
17 Shaanxi box turtle
18 Chinese alligator
19 Orinoco crocodile
20 Philippine crocodile
21 Cuban crocodile
22 Fiji crested iguana
23 Galápagos pink land iguana
24 Utila spiny-tailed iguana
25 Oaxaca spiny-tailed iguana
26 Fiji crested iguana
27 Galápagos pink land iguana
28 Utila spiny-tailed iguana
29 Oaxaca spiny-tailed iguana
30 Zong's odd-scaled snake
31 Sahul reef snake
32 Leaf-scaled sea snake
33 Antiguan racer
34 Alcatrazes lancehead
35 Golden lancehead
36 Tioman reed snake
37 Sandakan reed snake
38 Saint Vincent blacksnake
39 Andasibe big-headed snake
40 Santa Catalina Island rattlesnake
Critically Endangered Fishes
1 Ganges Shark
2 Pondicherry Shark
3 Large-tooth Sawfish
4 Knife-tooth Sawfish
5 Long-comb Sawfish
6 Blind cave loach
7 Galilean loach
8 Giant salmon carp
9 Long-spine bream
10 Arabian bream
11 Damascus bream
12 Elongate bitterling
13 Central Anatolian bleak
14 Karasu Sha kuli
1 Sumatran Rhinoceros
2 Malabar Civet
3 Pygmy Hog
4 Namdapha Flying Squirrel
5 Chinese Pangolin
6 The Bornean orangutan
7 Andaman White-toothed Shrew
8 Jenkin’s Andaman Spiny Shrew
9 Nicobar White-tailed Shrew
10 Kondana Rat
11 Elvira Rat
12 Clouded Leopard
13 Elds Deer
14 Himalyan Wolf
15 Hog deer
16 Lion Tailed Macaque
17 Marbled Cat
18 Marsh Mongoose
19 Rhinoceros
20 Red Panda
21 Swamp Deer
22 Wild Ass
23 White Bellied Musk Deer
24 Indian Wolf
25 Wild Buffalo
Critically Endengered Birds
1 Amsterdam albatross
2 Tristan albatross
3 New Zealand storm petrel
4 Guadalupe storm petrel
5 Waved albatross
6 Mascarene petrel
7 Beck's petrel
8 Zapata rail
9 New Caledonian rail
10 Siberian crane
11 Samoan woodhen
12 Red-vented cockatoo
13 Yellow-crested cockatoo
14 Puerto Rican amazon
15 Glaucous macaw
16 Blue-throated macaw
17 Red-throated lorikeet
18 New Caledonian lorikeet
19 Blue-fronted lorikeet
20 Spix's macaw
21 Malherbe's parakeet
22 Polynesian ground dove
23 Purple-winged ground dove
24 Silvery pigeon
25 Blue-eyed ground dove
26 Tooth-billed pigeon
27 Negros bleeding-heart
28 Ridgway's hawk
29 Cuban kite
30 White-backed vulture
31 White-rumped vulture
32 Indian vulture
33 Rüppell's vulture
34 Slender-billed vulture
35 Pernambuco pygmy owl
36 Forest owlet
37 Anjouan scops owl
38 Annobon scops-owl
Critically Endangrered Reptiles
1 Hawksbill sea turtle
2 Atlantic ridley sea turtles
3 Loggerhead sea turtle
4 Radiated tortoise
5 Angonoka tortoise
6 Santiago giant tortoise
7 Española giant tortoise
8 Burmese star tortoise
9 Southern river terrapin
10 Northern river terrapin
11 Painted terrapin
12 Red-crowned roofed turtle
13 Yellow-headed box turtle
14 Bourret's box turtle
15 Indochinese box turtle
16 Guangxi box turtle
17 Shaanxi box turtle
18 Chinese alligator
19 Orinoco crocodile
20 Philippine crocodile
21 Cuban crocodile
22 Fiji crested iguana
23 Galápagos pink land iguana
24 Utila spiny-tailed iguana
25 Oaxaca spiny-tailed iguana
26 Fiji crested iguana
27 Galápagos pink land iguana
28 Utila spiny-tailed iguana
29 Oaxaca spiny-tailed iguana
30 Zong's odd-scaled snake
31 Sahul reef snake
32 Leaf-scaled sea snake
33 Antiguan racer
34 Alcatrazes lancehead
35 Golden lancehead
36 Tioman reed snake
37 Sandakan reed snake
38 Saint Vincent blacksnake
39 Andasibe big-headed snake
40 Santa Catalina Island rattlesnake
Critically Endangered Fishes
1 Ganges Shark
2 Pondicherry Shark
3 Large-tooth Sawfish
4 Knife-tooth Sawfish
5 Long-comb Sawfish
6 Blind cave loach
7 Galilean loach
8 Giant salmon carp
9 Long-spine bream
10 Arabian bream
11 Damascus bream
12 Elongate bitterling
13 Central Anatolian bleak
14 Karasu Sha kuli