Norway

Apple Canker

Neonectria ditissima

Apple Capsid

Lygocoris rugicollis

Apple Humble-bee

Bombus pomorum

Apple leaf midge

Dasineura mali

Apple Leaf Miner

Lyonetia clerkella

Apple Leaf Skeletoniser

Choreutis pariana

Apple Marble

Eudemis porphyrana

Apple Pith Moth

Blastodacna atra

Apple Powdery Mildew

Podosphaera leucotricha

Apple Snail

Pomacea glauca

Apple sucker

Cacopsylla mali

Apricot Club

Clavulinopsis luteoalba

aquarium medusa

Cladonema radiatum

Aquatic oligochaete worm

Spirosperma ferox

Arachnopeziza aurata

Arachnopeziza aurelia

Aransas Dwarf Crawfish

Cambarellus ninae

Arborvitae Leafminer

Argyresthia thuiella

Archaeperidinium minutum

Arched Earthstar

Geastrum fornicatum

Arched Woodwax

Hygrophorus camarophyllus

arch-fronted swimming crab

Liocarcinus navigator

Arctic-alpine Pea Clam

Euglesa conventus

Arctic Blue

Plebejus aquilo

Arctic blue flag

Iris setosa

Arctic Fingernailclam

Sphaerium nitidum

Arctic Forestfly

Nemoura arctica

Arctic Fritillary

Boloria chariclea

Arctic Grayling

Oeneis bore

Arctic Kidney Lichen

Nephroma arcticum

Arctic Mushroom Scales Lichen

Lichenomphalia hudsoniana

Arctic Rocktripe Lichen

Umbilicaria arctica

Arctic roughmya

Panomya norvegica

Arcyria affinis

Arcyria ferruginea

Arcyria fuegiana

Arcyria globosa

Arcyria insignis

Arcyria stipata

Arcyria verrucosituba

Arenarious Milk-vetch

Astragalus arenarius

Argentine ant

Linepithema humile

Argentine Barley

Hordeum euclaston

Australian dodder

Cuscuta australis

Australian spider beetle

Ptinus tectus

Australian stork's bill

Erodium cygnorum

Autumn fern

Dryopteris erythrosora

Awkward Clusterfly

Pollenia rudis

Azadinium spinosum

Azalea Gall

Exobasidium japonicum

Azalea leafminer

Caloptilia azaleella

Azpeitia nodulifera

Baby blue eyes

Nemophila menziesii

Bacidia biatorina

Bacidia fraxinea

Bacidia friesiana

Bacidia laurocerasi

Bacidina phacodes

Bacterial Speck

Pseudomonas syringae

Bacteriastrum hyalinum