Photos / Sounds

What

Pacific Banana Slug (Ariolimax columbianus)

Observer

lexiburris

Date

June 9, 2024 08:00 PM PDT

Photos / Sounds

What

Pacific Sideband (Monadenia fidelis)

Observer

cblack2

Date

June 2, 2024 04:50 PM PDT

Photos / Sounds

What

Pacific Banana Slug (Ariolimax columbianus)

Observer

lauracwf

Date

June 1, 2024 10:16 AM PDT

Photos / Sounds

What

Pacific Banana Slug (Ariolimax columbianus)

Observer

mannac

Date

June 1, 2024 08:37 AM PDT

Photos / Sounds

What

Pacific Banana Slug (Ariolimax columbianus)

Observer

mannac

Date

June 1, 2024 09:30 AM PDT

Photos / Sounds

What

Roundback Slugs and Allies (Superfamily Arionoidea)

Observer

silvextrano

Date

May 27, 2024 04:47 PM PDT

Photos / Sounds

What

Garden Snail (Cornu aspersum)

Observer

seabeck

Photos / Sounds

What

Gumboot Chiton (Cryptochiton stelleri)

Observer

anudibranchmom

Date

February 2022

Description

Female, broadcast spawning; several males releasing sperm nearby (separate observation). I am especially curious why some, but not all, of the eggs appear to be stuck together with a halo of tiny spines on them; if you know the answer, please let me know!

This is earlier in the year than expected: "In California, spawning occurs from March to May" (O’Clair and O’Clair 1998, Cowles 2005).

Photos / Sounds

What

Gumboot Chiton (Cryptochiton stelleri)

Observer

anudibranchmom

Date

February 2022

Description

Male, releasing sperm into the current in response to a female spawning nearby.

Photos / Sounds

What

Gumboot Chiton (Cryptochiton stelleri)

Observer

chilipossum

Date

May 1, 2021 09:58 AM PDT

Photos / Sounds

What

Typical Glass Snails (Genus Oxychilus)

Observer

natron13

Date

May 22, 2024 11:10 AM PDT

Photos / Sounds

What

Roman Snail (Helix pomatia)

Observer

paultheplantpal

Date

May 13, 2024 07:26 PM PDT

Photos / Sounds

What

Green Sideband (Monadenia fidelis ssp. flava)

Observer

l_mcdonald

Date

April 2024

Place

Oregon, US (Google, OSM)

Photos / Sounds

What

Ater-group Arion Slugs (Subgenus Arion)

Observer

tyrelfroese

Date

April 27, 2024 06:10 PM PDT

Photos / Sounds

What

Netted Kellyclam (Rhamphidonta retifera)

Observer

bogsnail

Date

April 11, 2024 03:00 AM PDT

Description

I am 100% certain of this location, and the identification seems very certain. I think this might be important, as it is a very rare species only found alive a few times in the last 6 years. the shape matches a species found in Australia. If it's that species, how did it get here? If it's the California native species, could this be an extended range? Introduced? New species, even??

Photos / Sounds

Observer

luca548

Date

April 16, 2023 12:55 PM CEST

Description

Larva

Photos / Sounds

What

Harris's Diving Beetle (Dytiscus harrisii)

Observer

jsrhollis

Date

May 13, 2023 03:07 PM EDT

Description

Larva

Photos / Sounds

Observer

dustin_lynch

Date

April 8, 2023 02:23 PM CDT

Description

Larva.

With Meredith Swartwout and Chris Boccia. Foothills Master Naturalists outreach event.

Photos / Sounds

What

Predaceous Diving Beetles (Family Dytiscidae)

Observer

kueda

Date

July 29, 2023 08:52 PM PDT

Photos / Sounds

Observer

huwalu_ka_using

Date

March 14, 2024 07:53 PM PDT

Description

Somewhat newly hatched L1 larva, seems to not have eaten much yet.

Photos / Sounds

What

Pacific Sideband (Monadenia fidelis)

Observer

tlawson

Date

June 13, 1937

Description

From an old collection - Monroe, Snohomish Co., Washington. Collected in deciduous forest. W. J. Eyerdam Collection. June 13, 1937.

Photos / Sounds

What

Banana Slugs (Genus Ariolimax)

Observer

duckenthusiast

Date

August 24, 2021 08:30 PM MDT

Photos / Sounds

What

Banana Slugs (Genus Ariolimax)

Observer

lilyhurst

Date

April 3, 2019 11:53 AM MDT

Photos / Sounds

What

Lewis's Moon Snail (Neverita lewisii)

Observer

nudibitch

Date

December 16, 2023 01:36 PM PST

Photos / Sounds

What

Milky Slug (Deroceras reticulatum)

Date

February 24, 2024 07:54 AM PST

Photos / Sounds

What

Leopard Slug (Limax maximus)

Observer

xmeulin

Date

November 2022

Description

Leopard slug found unresponsive with a suspected prolapsed pneumostome.

Photos / Sounds

What

Roundback Slugs and Allies (Superfamily Arionoidea)

Observer

dale12

Date

August 2, 2023 10:43 AM PDT

Photos / Sounds

What

Pacific Sideband (Monadenia fidelis)

Date

September 4, 2023 05:11 PM PDT

Description

Tagged for the sideband.
Note the smaller snail below.

Photos / Sounds

What

Garden Snail (Cornu aspersum)

Observer

sallyslak

Date

September 7, 2021

Description

My young friend Ethan Griffin found this beast in his garden and would love to get any insights on this warped snail. Photos by Ethan.

Photos / Sounds

What

Roman Snail (Helix pomatia)

Observer

harhyama

Date

June 15, 2018 02:14 PM SAST

Photos / Sounds

What

California Butterclam (Saxidomus nuttalli)

Observer

lherrell

Date

September 17, 2023 07:40 AM PDT

Photos / Sounds

What

California Butterclam (Saxidomus nuttalli)

Observer

alex_bairstow

Date

March 28, 2017 04:16 PM PDT

Photos / Sounds

What

Butter Clam (Saxidomus gigantea)

Observer

bogsnail

Date

November 11, 2023 10:27 PM PST

Description

Looks like a butter clam, with some sort of mutation to the shell. I've only ever seen this once in person, but oddly enough there is another observation of another butter clam shell with the same mutation, found in the same place. Maybe a local environmental factor causing irregular growth patterns?

Photos / Sounds

What

Butter Clam (Saxidomus gigantea)

Observer

ecologyquail

Date

February 11, 2023 05:30 PM PST

Description

Interesting lines on this one?

Photos / Sounds

What

Butter Clam (Saxidomus gigantea)

Observer

zacharyg

Date

October 9, 2019 10:32 AM PDT

Photos / Sounds

What

Butter Clam (Saxidomus gigantea)

Date

July 2020

Photos / Sounds

What

Butter Clam (Saxidomus gigantea)

Date

January 2021

Photos / Sounds

What

Butter Clam (Saxidomus gigantea)

Observer

feralsalmon

Date

March 9, 2023 04:51 PM PST