United States

Angel'S Hair

Ramalina thrausta

Angel's tears

Brugmansia suaveolens

Angel'S Trumpet

Datura innoxia

Angel's-trumpet

Brugmansia candida

Angel'S Wings

Pleurocybella porrigens

Angled Burr Cucumber

Sicyos angulatus

Angled Hydromedusa

Gonionemus vertens

Angled pea

Lathyrus angulatus

Angoumois grain moth

Sitotroga cerealella

Anil de pasto

Indigofera suffruticosa

Anise

Myrrhis odorata

Aniseed Polypore

Haploporus odorus

Anise Hyssop

Agastache foeniculum

Anise-Root

Osmorhiza longistylis

Annual blue-eyed grass

Sisyrinchium rosulatum

Annual candytuft

Iberis amara

Annual Dropseed

Sporobolus neglectus

Annual Gentian

Gentianella amarella

Annual Honesty

Lunaria annua

Annual Knawel

Scleranthus annuus

Annual Lespedeza

Kummerowia striata

Annual rabbitsfoot grass

Polypogon monspeliensis

Annual Ragweed

Ambrosia artemisiifolia

Annual Saltmarsh Aster

Symphyotrichum subulatum

Annual Sea-Blite

Suaeda maritima

Annual Toadflax

Linaria incarnata

Annual trampweed

Facelis retusa

Annual wheatgrass

Eremopyrum triticeum

Annulate Masked Bee

Hylaeus annulatus

Anobiid beetle

Priobium carpini

Anomalous Flapwort

Mylia anomala

Ant

Tetramorium lanuginosum

Ant

Tetramorium insolens

Ant

Cardiocondyla obscurior

Ant

Technomyrmex albipes

Ant

Strumigenys rogeri

Ant

Technomyrmex vitiensis

Ant

Tetramorium simillimum

Ant

Anergates atratulus

Ant

Tetramorium caldarium

Ant

Anoplolepis gracilipes

Ant Beetle

Thanasimus formicarius

Anthomyiid fly

Emmesomyia socia

Anthracobia subatra

Antillean Spreadwing

Lestes spumarius

Antirrhinum Beetle

Brachypterolus pulicarius

Antlike flower beetle

Omonadus formicarius

Antrodia heteromorpha

ant woodlouse

Platyarthrus hoffmannseggii

Anuran parasite

Lucilia bufonivora

Apedinella radians

Apetalous sandwort

Moehringia trinervia

Aphanizomenon flosaquae

Aphanothece stagnina

Aphid

Pterocomma salicis

Aphid

Macrosiphoniella tanacetaria

Aphid

Aphis rumicis

Aphid

Dysaphis pyri

Aphid

Eucallipterus tiliae

Aphid

Cryptomyzus galeopsidis