
Water Stick-insect (Ranatra linearis) (#1572)

Waved Black Moth Caterpillar (Parascotica fuliginaria) (#2514)

Waved Umber (Menophra abruptaria) (#3416)

Western conifer shieldbug (Leptoglossus occidentalis) (#2498)

Whirligig Beetle (Gyrinus substriatus) (#2139)

Whirligig Beetle (Gyrinus substriatus) (#3451)

Whirligig Beetle (Gyrinus) (#2724)

Whirligig Beetle Larvae (Gyrinus) (#2142)

White Admiral (Limenitis camilla) (#2002)

White Admiral (Limenitis camilla) (#2003)

White Ermine Moth (Spilosoma lubricipeda) (#1739)

White Ermine Moth (Spilosoma lubricipeda) (#4292)

White Satin Moth Caterpillar (Leucoma salicis) (#3245)

White-banded Digger Bee (Amegilla quadrifasciata) (#4303)

White-letter Hairstreak (Strymonidia w-album) (#2641)

White-letter Hairstreak (Strymonidia w-album) (#2974)

Whitefly (Cabbage) Aleyrodes proletella (#1055)

Willow Emerald Damselfly (Chalcolestes viridis) (#4496)

Winter Crane Fly (Trichocera maculipennis) (#4671)

Winter Moth (Operophtera brumata) (#3409)

Wood White (female) Leptidea sinapis (#1388)

Wood White (male) Leptidea sinapis (#1387)

Wood White (male) Leptidea sinapis (#2980)

Woodlouse (common rough) Porcellio scaber (#2687)

Woundwort Shieldbug (Eysarcoris fabricii) (#2135)

Yellow Dung Fly (Scathophaga stercoraria) (#3267)

Yellow Dung Fly (Scathophaga stercoraria) (#3268)

Yellow Fever Mosquito (Aedes aegypti) (#3872)

Yellow shell moth (Camptogramma bilineata) (#1249)

Yellow-tailed Moth (Euproctis similis) (#2791)

Yellow-tailed Moth (Euproctis similis) (#2792)

Yellow-tailed Moth (Euproctis similis) (#2793)

Yellow-tailed Moth caterpillar (Euproctis similis) (#2863)