Species starting with R

Index built 10 November 2026

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ʻ

• Radiated tortoise Astrochelys radiata CR
• Raja radula EN
• Raorchestes luteolus Philautus neelanethrus EN
• Raorchestes marki CR
• Raorchestes resplendens EN
• Raorchestes sushili EN
• Raorchestes tinniens EN
• Rapa shearwater Puffinus myrtae CR
• Raso Lark Alauda razae CR
• Razorback sucker Xyrauchen texanus CR
• Red dwarf rasbora Microrasbora rubescens EN
• Red Goshawk Erythrotriorchis radiatus EN
• Red handfish Thymichthys politus CR
• Red Hills salamander Phaeognathus hubrichti EN
• Red Panda Ailurus fulgens EN
• Red ruffed lemur Varecia rubra CR
• Red slender loris Loris tardigradus EN
• Red steenbras Petrus rupestris CR
• Red wolf Canis rufus CR
• Red-and-blue Lory Eos histrio EN
• Red-crested tree-rat Santamartamys rufodorsalis CR
• Red-crowned Parrot Amazona viridigenalis EN
• Red-crowned roofed turtle Batagur kachuga CR
• Red-finned blue-eye Scaturiginichthys vermeilipinnis CR
• Red-headed Vulture Sarcogyps calvus CR
• Red-shanked douc Pygathrix nemaeus CR
• Red-tailed black shark Epalzeorhynchos bicolor CR
• Red-vented Cockatoo Cacatua haematuropygia CR
• Regent Honeyeater Anthochaera phrygia CR
• Reig's tuco-tuco Ctenomys osvaldoreigi CR
• Relict leopard frog Lithobates onca EN
• Reticulate whipray Himantura uarnak EN
• Reunion Hermit Spider Nephilingis borbonica EN
• Reyes's Caribbean gecko Aristelliger reyesi CR
• Rhacodactylus trachycephalus CR
• Rhacophorus helenae EN
• Rhinoceros iguana Cyclura cornuta EN
• Rice's whale Balaenoptera ricei CR
• Ridgway's Hawk Buteo ridgwayi CR
• Ring-tailed lemur Lemur catta EN
• Rio Mayo titi monkey Plecturocebus oenanthe CR
• Riverine rabbit Bunolagus monticularis CR
• Roloway monkey Cercopithecus roloway CR
• Romer's Tree Frog Liuixalus romeri EN
• Rose's ghost frog Heleophryne rosei EN
• Roti Island snake-necked turtle Chelodina mccordi CR
• Rough Cactus Coral Mycetophyllia ferox CR
• Rough Moss Frog Arthroleptella rugosa CR
• Royal Cinclodes Cinclodes aricomae EN
• Ruatan Island agouti Dasyprocta ruatanica EN
• Rufous Scrubbird Atrichornis rufescens EN
• Rufous-headed Robin Larvivora ruficeps EN
• Rufous-tailed Hawk Buteo ventralis EN
• Rusty patched bumble bee Bombus affinis CR
• Ryukyu tube-nosed bat Murina ryukyuana EN
• Réunion cuckooshrike Lalage newtoni CR
• Réunion Harrier Circus maillardi EN
• Réunion Island ornate day gecko Phelsuma inexpectata CR
• Rück's Blue Flycatcher Cyornis ruckii CR
• Rüppell's Vulture Gyps rueppelli CR