United States

Sclerophora pallida

Common Periwinkle

Littorina littorea

Bluewings

Torenia fournieri

Barberry

Berberis vulgaris

Common Oak

Quercus robur

Common dung beetle

Aphodius fimetarius

Common Ringlet

Coenonympha tullia

Schizothrix calcicola

Silver Meadow

Boloria selene

Blue umbrella-sedge

Fuirena coerulescens

Barbary Matrimony Vine

Lycium barbarum

small skipper

Thymelicus sylvestris

Amphibious Bistort

Persicaria amphibia

Alpine Milk-Vetch

Astragalus alpinus

Alaska Larch

Larix laricina

Blue Spurge

Euphorbia myrsinites

Pseudoscorpion

Ephippiochthonius tetrachelatus

Blue Spot Knight

Tricholoma columbetta

Barbary fig

Opuntia ficus-indica

Stoat, Ermine

Mustela erminea

Sulfuricaulis limicola

Climacocystis borealis

Blue Sedge

Carex flacca

Comatricha elegans

Trichia contorta

Codosiga botrytis

Blue Roundhead

Stropharia caerulea

Ustilago filiformis

Wahlenbergiella mucosa

Barbados nut

Jatropha curcas

Tubulicrinis glebulosus

Amethyst Deceiver

Laccaria amethystina

Common Blue

Polyommatus icarus

Blue rattlesnake

Crotalaria verrucosa

Common bamboo

Bambusa vulgaris

Blue Pouchwort

Calypogeia azurea

Barbados cherry

Malpighia emarginata

Blue Meadow Violet

Viola nephrophylla

wild boar

Sus scrofa

winter moth

Operophtera brumata

Chthonomonas calidirosea

Cetraria sepincola

Blue marble tree

Elaeocarpus angustifolius

Xanthomonas campestris

Barbados aloe

Aloe vera

Horse Mushroom

Agaricus arvensis

Amethyst Aster

Symphyotrichum amethystinum

Alpine Marsh Violet

Viola palustris

Wasp

Agathis lugubris

Chinese freshwater edible crab

Eriocheir sinensis

Blue leadwood

Ceratostigma plumbaginoides

mudpuppy

Necturus maculosus

Pedobacter ruber

Fodder Vetch

Vicia villosa

Follicle Sedge

Carex folliculata

forest caterpillar hunter

Calosoma sycophanta

Bedeguar Gall

Diplolepis rosae

Beetle

Perapion violaceum

Bent-Line Carpet

Costaconvexa centrostrigaria

Blue Jellyskin

Leptogium cyanescens