Norway

a bird flea

Callopsylla waterstoni

a bird flea

Ceratophyllus rossittensis

a bird flea

Ceratophyllus vagabundus

a bird flea

Ceratophyllus fringillae

a bird flea

Ceratophyllus rusticus

a bird flea

Frontopsylla laeta

Abraded Camouflage Lichen

Melanelixia subaurifera

Absinth Sagewort

Artemisia absinthium

Abutilon-Hemp

Abutilon theophrasti

Abyssinian Catbird

Parophasma galinieri

Abyssinian Crimsonwing

Cryptospiza salvadorii

Abyssinian Ground-Hornbill

Bucorvus abyssinicus

Abyssinian Longclaw

Macronyx flavicollis

Abyssinian mustard

Crambe hispanica

Abyssinian Nightjar

Caprimulgus poliocephalus

Abyssinian Roller

Coracias abyssinicus

Abyssinian Scimitarbill

Rhinopomastus minor

Abyssinian Thrush

Turdus abyssinicus

Acacia Pied-Barbet

Tricholaema leucomelas

Acanthoceras zachariasii

Acanthocorbis apoda

Acanthocorbis haurakiana

Acanthoeca brevipoda

Acanthoeca spectabilis

Acanthoica quattrospina

Acanthonitschkea tristis

Acarospora cervina

Acarospora veronensis

Achnanthes acares

Achnanthes hintzii

Achnanthes impexa

Achnanthes laevis

Achnanthes parvula

Achnanthes rupestoides

Achnanthidium caledonicum

Achradina pulchra

Acid Frillwort

Fossombronia wondraczekii

Acorn Barnacle

Semibalanus balanoides

Acorn Piercer

Pammene fasciana

Acorn Weevil

Curculio glandium

Acre Antshrike

Thamnophilus divisorius

Acre Tody-Tyrant

Hemitriccus cohnhafti

Acrid lettuce

Lactuca virosa

Acrocordia conoidea

Acrospermum compressum

Acrospermum graminum

Actidium hysterioides

Actinoptychus splendens

Active gray pine needle aphid

Eulachnus rileyi

acuminate trumpet moss

Tayloria acuminata

Acutetip Cup Lichen

Cladonia acuminata

Adam-and-Eve

Arum maculatum

Adamawa Turtle Dove

Streptopelia hypopyrrha

Adam's Leedle

Yucca gloriosa

Adam'S Needle

Yucca filamentosa

Adder'S Fern

Polypodium vulgare

Adder'S Tongue

Ophioglossum vulgatum

Adder's-tongue Spearwort

Ranunculus ophioglossifolius

Adelgid

Pineus cembrae

Adelphella babingtonii