Norway

Artemisia

Artemisia vulgaris

Arthonia atra

Athelopsis lacerata

Athelopsis lembospora

Atheniella flavoalba

Atheniella leptophylla

Atherton Scrubwren

Sericornis keri

Atitlan Grebe

Podilymbus gigas

Atlantic armhook squid

Gonatus steenstrupi

Atlantic Bay Scallop

Argopecten irradians

Atlantic Cordgrass

Sporobolus alterniflorus

Atlantic Electric Ray

Tetronarce nobiliana

Atlantic Giant Pumpkin

Cucurbita maxima

Atlantic giant squid

Architeuthis dux

Atlantic Groundling

Scrobipalpa clintoni

Atlantic Ninebark

Physocarpus opulifolius

Atlantic pearl-oyster

Pinctada imbricata

Atlantic Petrel

Pterodroma incerta

Atlantic Puffin

Fratercula arctica

Atlantic rangia

Rangia cuneata

Atlantic Sea Gooseberry

Pleurobrachia pileus

Atlantic Surf Clam

Spisula solidissima

Atlantic turkey wing

Arca zebra

Atlantic white-spotted octopus

Callistoctopus macropus

Atlantic Yellow-nosed Albatross

Thalassarche chlororhynchos

Atlas Cedar

Cedrus atlantica

Atlas Poppy

Papaver atlanticum

Atractosporocybe inornata

Attheya longicornis

Aubretia

Aubrieta deltoidea

Auckland Islands Merganser

Mergus australis

Auckland Islands Rail

Lewinia muelleri

Audubon's Oriole

Icterus graduacauda

Audubon's Shearwater

Puffinus lherminieri

Auger beetle

Sinoxylon ceratoniae

Augur Buzzard

Buteo augur

August Cosmet

Sorhagenia rhamniella

August Flower

Scorzoneroides autumnalis

august thorn

Ennomos quercinaria

Aulacoseira alpigena

Aulacoseira ambigua

Aulacoseira granulata

Aulacoseira italica

Aulacoseira valida

Auliscus pruinosus

Aulosira implexa

Aureoboletus projectellus

Auricula

Primula auricula

aurochs

Bos taurus

Austin's peat moss

Sphagnum austinii

Australasian Bittern

Botaurus poiciloptilus

Australasian Figbird

Sphecotheres vieilloti

Australasian Swamphen

Porphyrio melanotus

Austral Blackbird

Curaeus curaeus

Arthonia didyma

Arthonia phaeobaea

Arthonia punctiformis

Arthonia stellaris

Arthonia vinosa

Arthrocladia villosa