Tidepooling the north coast of the Olympic Peninsula, USA

Wrinkled Amphissa 1
Amphissa columbiana
Dire Whelk 2
Lirabuccinum dirum
Leafy Hornmouth 3
Ceratostoma foliatum
Channeled Dog Winkle 4
Nucella canaliculata
Wrinkled Purple 5
Nucella lamellosa
Striped Dogwinkle 6
Nucella ostrina
Boreal Wentletrap 4
Opalia wroblewskyi
Little Chink Shell 7
Lacuna vincta
Checkered Periwinkle 8
Littorina scutulata
Sitka Periwinkle
Littorina sitkana
Hooked Slippersnail 10
Crepidula adunca
Lewis' Moon Snail 11
Neverita lewisii
Whitecap Limpet 4
Acmaea mitra
Fingered Limpet
Lottia digitalis
Rocking Chair Limpet 8
Lottia instabilis
Mask Limpet 12
Lottia persona
Plate Limpet 5
Lottia scutum
Northwest Onchidella 5
Onchidella borealis
White Dendronotus 13
Dendronotus albus
Stubby-frond Aeolis 10
Dendronotus subramosus
Diamondback Tritonia 14
Tritonia festiva
Giant Orange Tochui 15
Tochuina tetraquetra
Lion's Mane Nudibranch
Melibe leonina
Rose-pink Cuthona 17
Cuthona divae
Thick-horned Nudibranch 13
Hermissenda crassicornis
shag-rug nudibranch 4
Aeolidia loui
Common Grey Sea Slug 18
Aeolidia papillosa
White-lined Dirona 19
Dirona albolineata
Yellow-edged Cadlina 19
Cadlina luteomarginata
red sponge nudibranch 20
Rostanga elandsia
Red Dorid 19
Rostanga pulchra
Heath's Dorid 21
Geitodoris heathi
Spotted Leopard Dorid 22
Diaulula odonoghuei
False Sea Lemon 22
Peltodoris nobilis
Monterey Doris 17
Doris montereyensis
Hudson's Horned Dorid 13
Acanthodoris hudsoni
Nanaimo Horned Dorid 23
Acanthodoris nanaimoensis
barnacle nudibranch 24
Onchidoris bilamellata
Steinberg's Corambe 25
Corambe steinbergae
Sea Clown Triopha 23
Triopha catalinae
Spectacular Corolla 26
Corolla spectabilis
Blue-Ringed Top Snail 4
Calliostoma ligatum
Black Tegula 8
Tegula funebralis
Rough Keyhole Limpet 5
Diodora aspera

Edited by T Lasswell, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) EcologyWA, some rights reserved (CC BY-NC)
  • 2. (c) Paul Norwood, some rights reserved (CC BY-NC), uploaded by Paul Norwood
  • 3. (c) catchang, some rights reserved (CC BY-NC), uploaded by catchang
  • 4. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
  • 5. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
  • 6. (c) M. Goff, some rights reserved (CC BY-NC-SA), uploaded by M. Goff
  • 7. (c) akinisbet, some rights reserved (CC BY-NC)
  • 8. (c) Femorale, some rights reserved (CC BY-NC)
  • 9. (c) Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology, some rights reserved (CC BY-NC-SA)
  • 10. (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young
  • 11. (c) Jerry Kirkhart, some rights reserved (CC BY)
  • 12. (c) Sarka Martinez, some rights reserved (CC BY-NC), uploaded by Sarka Martinez
  • 13. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
  • 14. (c) cassidy, some rights reserved (CC BY-NC), uploaded by cassidy
  • 15. (c) Dan Hershman, some rights reserved (CC BY)
  • 16. (c) Massimiliano De Martino, some rights reserved (CC BY)
  • 17. (c) Ken-ichi Ueda, some rights reserved (CC BY)
  • 18. (c) lhillmann, some rights reserved (CC BY-NC)
  • 19. (c) matt knoth, some rights reserved (CC BY-NC-ND)
  • 20. (c) Georgina Jones, some rights reserved (CC BY-SA), uploaded by Georgina Jones
  • 21. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
  • 22. (c) Robin Agarwal (ANudibranchMom on iNaturalist), some rights reserved (CC BY-NC)
  • 23. (c) amy lemur, some rights reserved (CC BY-NC-ND)
  • 24. (c) Minette Layne, some rights reserved (CC BY)
  • 25. (c) 2005 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
  • 26. (c) J. Maughn, some rights reserved (CC BY-NC)