| Alternanthera bettzickiana |
|
| Alternanthera ficoidea |
|
| Alternanthera flavescens |
|
| Amaranthus spinosus |
|
| Amblyomma variegatum |
Tropical Bont Tick |
| Ambrosiodmus devexulus |
|
| Ambrosiodmus lecontei |
|
| Amniscus assimilis |
|
| Amphicerus cornutus |
|
| Amphiprion |
Anemonefishes; Clown Fish |
| Anagyrus kamali |
|
| Anasa scorbutica |
|
| Anethum graveolens |
Dill-Weed; Aniseed |
| Annona glabra |
|
| Anolis equestris |
Cuban Giant Anole; Knight Anole |
| Anotylus glareosus |
|
| Antigonon leptopus |
Coral Vine; |
| Aonidiella |
|
| Aonidiella aurantii |
California Red Scale; |
| Aonidomytilus albus |
Cassava Scale; Tapioca Scale |
| Aphis |
|
| Aphis aurantii |
|
| Aphis gossypii |
Cotton Aphid; |
| Aphis spiraecola |
Spirea Aphid; Spirea Aphis |
| Apis mellifera |
|
| Araucaria heterophylla |
|
| Arivela viscosa |
|
| Artabotrys hexapetalus |
|
| Artemia cysts |
Brine Shrimp |
| Artemisia abrotanum |
Old Man; Southernwood |
