Denmark

Aphid

Chaetosiphon tetrarhodum

Aphid

Aphis genistae

Aphid

Chaitophorus populialbae

Aphid

Thecabius affinis

Aphid

Macrosiphum hellebori

Aphid

Cinara pineti

Aphid

Macrosiphoniella absinthii

Aphid

Callipterinella minutissima

Aphid

Aphis polygonata

Aphid

Geoica setulosa

Aphid

Cavariella archangelicae

Aphid

Muscaphis musci

Aphid

Cinara confinis

Aphid parasite

Aphidius ervi

Aphroditeola olida

Apiognomonia errabunda

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 sucker

Cacopsylla mali

Apricot Club

Clavulinopsis luteoalba

aquarium medusa

Cladonema radiatum

Aquatic oligochaete worm

Spirosperma ferox

Arachnopeziza aurata

Arachnopeziza aurelia

Archaeperidinium minutum

Arched Earthstar

Geastrum fornicatum

Arched Woodwax

Hygrophorus camarophyllus

arch-fronted swimming crab

Liocarcinus navigator

Arctic Kidney Lichen

Nephroma arcticum

Arctic Mushroom Scales Lichen

Lichenomphalia hudsoniana

Arctic roughmya

Panomya norvegica

Arcyria affinis

Arcyria stipata

Arcyria versicolor

Arenarious Milk-vetch

Astragalus arenarius

Australian broomrape

Orobanche cernua

Australian dodder

Cuscuta australis

Australian spider beetle

Ptinus tectus

Austrian leopard's-bane

Doronicum austriacum

Autumnal Snout

Schrankia intermedialis

Awkward Clusterfly

Pollenia rudis

Azalea Gall

Exobasidium japonicum

Azalea leafminer

Caloptilia azaleella

Baby blue eyes

Nemophila menziesii

Bacidia biatorina

Bacidia fraxinea

Bacidia friesiana

Bacidia laurocerasi

Bacidina phacodes

Bacteriastrum hyalinum

Badhamia capsulifera

Badhamia dubia

Badhamia foliicola