ARKive's most wanted species listed alphabetically by scientific name
| Scientific name | Common name | Status |
|---|---|---|
| Ambuchanania leucobryoides | VU | |
| Amburana acreana | VU | |
| Ambystoma altamirani | EN | |
| Ambystoma amblycephalum | CR | |
| Ambystoma bombypellum | Axolotl | CR |
| Ambystoma dumerilii | CR | |
| Ambystoma granulosum | Granular Salamander | CR |
| Ambystoma leorae | Leora's Stream Salamander | CR |
| Ameerega ingeri | CR | |
| Ameiva cineracea | EX | |
| Ameiva corax | Little Scrub Island Ground Lizard | VU |
| Ameiva corvina | Sombrero Ameiva | VU |
| Ameiva major | Martinique Giant Ameiva | EX |
| Ameiva maynardii | Inagua Ameiva | VU |
| Ameiva vittata | CR | |
| Amentotaxus assamica | Assam Catkin Yew | VU |
| Amentotaxus hatuyenensis | EN | |
| Amentotaxus poilanei | VU | |
| Amesiella philippensis | EN | |
| Amietia inyangae | Inyangani River Frog | EN |
| Amietia johnstoni | Johnston's River Frog | EN |
| Amietophrynus djohongensis | EN | |
| Amietophrynus villiersi | EN | |
| Amitostigma bifoliatum | EN | |
| Amitostigma capitatum | EN | |
| Amitostigma hemipilioides | EN | |
| Amitostigma simplex | EN | |
| Amitostigma tetralobum | EN | |
| Amitostigma yuanum | EN | |
| Ammannia nagpurensis | EN | |
| Ammonitella yatesii | Tight Coin | VU |
| Ammopelmatus kelsoensis | Kelso Jerusalem Cricket | VU |
| Ammopelmatus muwu | Port Conception Jerusalem Cricket | VU |
| Amnicola stygius | VU | |
| Amolops tuberodepressus | VU | |
| Amoora dasyclada | VU | |
| Amorphochilus schnablii | smoky bat | EN |
| Amorphophallus stuhlmannii | EN | |
| Ampedus assingi | EN | |
| Ampelita julii | EN | |
| Ampelita soulaiana | VU | |
| Amphiblemma amoenum | EN | |
| Amphicyclotulus guadeloupensis | EX | |
| Amphicyclotulus liratus | VU | |
| Amphicyclotulus perplexus | VU | |
| Amphiglossus alluaudi | VU | |
| Amphiglossus anosyensis | VU | |
| Amphiglossus ardouini | Yellow Skink | VU |
| Amphiglossus decaryi | Rock Skink | EN |
| Amphiglossus mandokava | VU |