Photos / Sounds

Observer

kjadiver

Date

April 16, 2013 02:03 PM AWST

Photos / Sounds

Observer

billybs

Date

May 10, 2024 04:11 PM -06

Photos / Sounds

Observer

josylai

Date

September 17, 2022 01:13 PM HKT

Photos / Sounds

What

Rabbit Dorid (Crimora coneja)

Observer

alanarama3

Date

April 27, 2024 05:28 AM PDT

Description

First find of the morning. Feeling very very lucky. Stunning little one.

Photos / Sounds

What

Mimic Nudibranch (Phyllodesmium rudmani)

Observer

anudibranchmom

Date

April 30, 2024 04:42 PM PST

Description

Site: El Pinoy
Peri Paleracio and Romnick Baillo

Photos / Sounds

What

Sap-sucking Slug (Elysia viridis)

Observer

nudibitch

Date

May 8, 2024

Description

Eggs

Photos / Sounds

What

Enteromorpha-eating Sapsucker (Aplysiopsis enteromorphae)

Observer

snugglymisha

Date

May 11, 2024 07:23 AM PDT

Description

So beautiful! Amazing!

Photos / Sounds

What

Hansine's Egg Eater (Olea hansineensis)

Observer

maradg

Date

May 11, 2024 12:27 PM PDT

Description

Just a couple of mm long, underside of a moonsnail egg collar

Photos / Sounds

Observer

anudibranchmom

Date

May 3, 2024 11:56 AM PST

Description

Trapania sp. 19 of Gosliner et al, NSSI2, p. 64. If confirmed, this represents a range extension (from Indonesia). @tgosliner
Found by Peri Paleracio.

Site: Red Rock
Peri Paleracio and Romnick Baillo

Photos / Sounds

Observer

nudibitch

Date

May 11, 2024

Photos / Sounds

What

Price's Aeolid (Apata pricei)

Observer

thetidepooler

Date

May 10, 2024 05:58 AM PDT

Photos / Sounds

What

Spotted Aglaja (Aglaja ocelligera)

Observer

ewrunn1ng

Date

May 9, 2024 12:07 PM PDT

Description

In the process of laying eggs

Photos / Sounds

What

Thin Bubble-Shell (Akera bullata)

Observer

libbykeatley

Date

May 1, 2024

Photos / Sounds

Date

April 29, 2024 07:07 PM AWST

Photos / Sounds

Observer

lynsh

Date

April 23, 2024 03:38 PM AEST

Photos / Sounds

Observer

kaeliswift

Date

December 29, 2023 10:35 AM +09

Description

Phyllidia carlsonhoffi. Diving Ulong Channel. Palau

Photos / Sounds

What

Varicose Wart Slug (Phyllidia varicosa)

Observer

keastyyg

Date

April 27, 2024 11:00 AM AWST

Photos / Sounds

What

Rabbit Dorid (Crimora coneja)

Observer

kylawhite

Date

April 2024

Photos / Sounds

What

Red-Headed Aeolid (Noumeaella rubrofasciata)

Observer

thetidepooler

Date

April 27, 2024 06:21 AM PDT

Description

1cm long, found on a drifting blade of eelgrass

Photos / Sounds

What

Festive Tritonid (Tritonia festiva)

Observer

jeffgoddard

Date

June 5, 1987

Description

Egg mass, laid in a glass dish, was 13 mm in total diameter.

Photos / Sounds

Observer

kati-romblon

Date

April 2023

Description

photo by Christophe Kazmierski

Photos / Sounds

Observer

kati-romblon

Date

April 2023

Description

photo by Christophe Kazmierski

Photos / Sounds

Observer

kati-romblon

Date

May 2016

Photos / Sounds

Observer

kati-romblon

Date

April 2016

Photos / Sounds

Observer

kati-romblon

Date

April 2023

Photos / Sounds

Observer

kati-romblon

Date

April 2023

Photos / Sounds

Observer

kati-romblon

Date

March 2017

Photos / Sounds

Observer

kati-romblon

Date

November 2011

Photos / Sounds

Observer

nudibranchdiving

Date

May 16, 2020 03:08 PM AEST

Tags

Photos / Sounds

Observer

nudibranchdiving

Date

May 16, 2020 03:05 PM AEST

Tags

Photos / Sounds

Observer

nudibranchdiving

Date

May 16, 2020 03:08 PM AEST

Tags

Photos / Sounds

Observer

traceyhowley

Date

July 15, 2021 11:42 AM AEST

Place

La Balsa (Google, OSM)

Description

Photos by my partner Harvey Braun (C)

Photos / Sounds

Observer

johan98800

Date

March 30, 2023 09:59 AM +11

Photos / Sounds

What

Stubby Dendronotid (Dendronotus subramosus)

Observer

luanroberts

Date

April 10, 2024 08:55 PM PDT
Other Animals

Photos / Sounds

What

Kararehe (Animals) (Kingdom Animalia)

Observer

ramennudi

Date

April 11, 2024 06:48 AM PDT

Description

Not 100% on ID, so any help is appreciated!

Photos / Sounds

What

Phoenix Aeolid (Cuthona phoenix)

Observer

nudibitch

Date

April 11, 2024

Description

with eggs

Photos / Sounds

Observer

aimeelou7

Date

April 11, 2024 07:00 PM AWST

Description

The most stunning creature I Have found. Looked like a dead piece of coral had washed in to the tide pools! All pure white and gorgeous

Photos / Sounds

Observer

alantanzania

Date

April 2, 2024 07:41 PM EAT

Description

12 cm in length at night on sand . Have seen similar specimens of 25 to 30 cm

Photos / Sounds

What

Red Sponge Dorid (Rostanga pulchra)

Observer

jeffgoddard

Date

April 10, 2024 07:32 AM PDT

Description

Three of eight found this morning. I haven't ever noticed R. pulchra with a pinkish hue before.

Photos / Sounds

What

Clown Dorid (Triopha catalinae)

Observer

jeffgoddard

Date

April 4, 2024 01:40 PM PDT

Description

Juvenile about 1 cm long; only specimen of this species I found in 1.5 hours of searching for nudibranchs today.

Photos / Sounds

Observer

johan98800

Date

March 31, 2024 04:46 PM +11

Photos / Sounds

Observer

tidepooltales

Date

March 20, 2024

Photos / Sounds

What

Opalescent Nudibranch (Hermissenda opalescens)

Observer

nudibitch

Date

March 23, 2024

Photos / Sounds

Observer

traceyhowley

Date

March 2, 2024 11:15 AM AEST

Place

La Balsa (Google, OSM)

Photos / Sounds

Observer

islugyouuu

Date

March 16, 2024 07:02 PM PST

Photos / Sounds

Observer

coralreefdreams

Date

November 9, 2019 11:23 AM WITA

Description

Makawide 2

Photos / Sounds

Observer

johan98800

Date

March 3, 2024 03:47 PM +11

Photos / Sounds

What

Stubby Dendronotid (Dendronotus subramosus)

Observer

lutea11

Date

March 4, 2024 08:19 AM PST

Photos / Sounds

What

Stubby Dendronotid (Dendronotus subramosus)

Observer

lutea11

Date

March 3, 2024 08:14 AM PST

Photos / Sounds

Observer

tgosliner

Date

April 12, 2015 01:15 AM PST

Description

CASIZ 204807 juvenile

Photos / Sounds

Observer

tgosliner

Date

April 16, 2015 04:50 AM PST

Description

CASIZ 204808 paratype juvenile

Photos / Sounds

Observer

tgosliner

Date

March 5, 2013 03:27 AM +03

Description

paratype CASIZ 192299

Photos / Sounds

Observer

tgosliner

Date

April 16, 2015 07:03 AM PST

Description

paratype CASIZ 204789

Photos / Sounds

Observer

tgosliner

Date

April 13, 2015 02:51 AM PST

Description

Holotype NMP 041326

Photos / Sounds

Observer

tgosliner

Date

April 13, 2015 02:55 AM PST

Description

Holotype NMP 041327

Photos / Sounds

Observer

tgosliner

Date

May 15, 2014 02:06 AM PST

Description

Holotype NMP 041325

Photos / Sounds

Observer

tgosliner

Date

December 10, 2013 08:33 PM PST

Description

HOLOTYPE NMP 041324

Photos / Sounds

Observer

tgosliner

Date

March 5, 2013 04:01 AM +03

Description

Holotype CASIZ 192298

Photos / Sounds

Observer

anudibranchmom

Date

February 2024

Place

Private

Description

"Moisturise Me! Moisturise Me!" Lady Cassandra O'Brien, Dr. Who
La Paz, B.C.S., Mexico

Photos / Sounds

Observer

profmollusc

Date

March 1, 2024 05:03 PM +11

Photos / Sounds

What

Bluebottle (Physalia physalis)

Observer

uwkwaj

Date

July 20, 1978

Description

Found on beach with nudibranchs Glaucus atlanticus, placed back in water for photo

Photos / Sounds

What

Sandalwood Dorid (Acanthodoris lutea)

Observer

lutea11

Date

March 1, 2024 07:47 AM PST

Description

dark color morph

Photos / Sounds

Observer

tiffanykosch

Date

February 14, 2024 10:10 PM ACDT

Photos / Sounds

What

Stubby Dendronotid (Dendronotus subramosus)

Observer

lutea11

Date

February 21, 2024 01:45 PM PST

Description

on its preferred hydroid food

Photos / Sounds

What

Shag-rug Nudibranch (Aeolidia papillosa)

Observer

luanroberts

Date

February 26, 2024 04:06 PM PST

Description

eating a plumose anemone

Photos / Sounds

What

Armored Phyllidiopsis (Phyllidiopsis loricata)

Observer

caleidoskopable

Date

February 24, 2024 08:53 PM +08

Description

Unfortunately no better images! :( Argh. Blaming full moon tidal.

Photos / Sounds

What

Branched Dendronotid (Dendronotus venustus)

Observer

nudibitch

Date

February 2024

Description

juvenile

Photos / Sounds

Observer

dccopley

Date

February 20, 2024 08:54 AM -10

Photos / Sounds

Observer

bernardpicton

Date

May 5, 1981 01:28 PM IST

Photos / Sounds

Observer

melissa247

Date

February 17, 2024 01:47 PM EST

Photos / Sounds

Observer

henrycarrick

Date

April 15, 2022 07:35 PM AWST

Photos / Sounds

What

Sandalwood Dorid (Acanthodoris lutea)

Observer

lutea11

Date

February 4, 2024 09:39 AM PST

Photos / Sounds

What

Sandalwood Dorid (Acanthodoris lutea)

Observer

lutea11

Date

February 4, 2024 10:34 AM PST

Photos / Sounds

What

Goddard's Aeolid (Pacifia goddardi)

Observer

jeffgoddard

Date

May 8, 2008

Description

Holotype (CASIZ 182590), 33 mm long as shown here, on which Terry Gosliner based his 2010 description of this species (as Flabellina goddardi). I found it on a calm and bright overcast morning crawling in the open in a low intertidal pool at Tar Pits Reef. The 2nd image shows the egg mass, 14 mm in diameter, laid by this individual on 10 May 2008. The uncleaved zygotes averaged 65 microns in diameter, were packed one per capsule, and took 7 days at an average of 16 degrees C to develop into hatching planktotrophic veligers. The 3rd image shows, in right ventro-lateral view, one of the veligers just prior to hatching and with a shell 105 microns long.

Unlike most specimens of this species observed subtidally, individuals found intertidally vary in possession of white lines on the body and cephalic tentacles from completely absent (as in this specimen) to incomplete, to complete. With those white lines, subtidal specimens have occasionally been mistaken for Coryphella trilineata.

Photos / Sounds

Observer

henrycarrick

Date

May 8, 2021 09:49 AM AWST

Photos / Sounds

What

Alder's Seaslug (Alderia modesta)

Observer

chilipossum

Date

February 2024

Photos / Sounds

What

Alder's Seaslug (Alderia modesta)

Observer

chilipossum

Date

February 2024

Photos / Sounds

Observer

luca_dt

Date

February 5, 2024 09:24 PM NZDT

Description

A new one for me. This is the red rhinophore Janolus seen at the Poor Knights by Ian Skipworth (https://ianskipworth.com/photo/d90uw/d901442/DSC_3017.jpg).
Diving at night really brings out some amazing Nudibranchs.

~1.5 cm long
~6 m subtidal

Photos / Sounds

What

Galápagos Sea Lion (Zalophus wollebaeki)

Observer

tgosliner

Date

January 2024

Photos / Sounds

Observer

traceyhowley

Date

June 25, 2020 08:57 AM AEST

Place

La Balsa (Google, OSM)

Photos / Sounds

Observer

bernardpicton

Date

October 9, 1983 09:22 PM BST

Photos / Sounds

Observer

bernardpicton

Date

May 2, 2017 10:05 AM IST

Photos / Sounds

Observer

tgosliner

Date

January 17, 2024 08:11 PM -06

Description

differs in coloration to C. marcusorum

Photos / Sounds

Observer

tgosliner

Date

January 16, 2024 01:32 PM -06

Description

on Bugula neritina, liely qn undescribed species

Photos / Sounds

Observer

tgosliner

Date

January 16, 2024 01:57 PM -06

Description

Tritonia sp. 1 of Camacho-Garcia, Gosliner and Valdes, 2005 on Muricea

Photos / Sounds

Observer

tgosliner

Date

January 17, 2024 11:52 AM -06

Photos / Sounds

Observer

tgosliner

Date

January 17, 2024 11:58 AM -06

Description

possibly a juvenile of Playhdoris carolynae

Photos / Sounds

Observer

tgosliner

Date

January 17, 2024 05:20 PM -06

Photos / Sounds

Observer

tgosliner

Date

January 17, 2024 06:24 PM -06

Description

may be O. pellucida but needs further study

Photos / Sounds

Observer

apteryx54

Date

March 13, 2021 09:02 AM NZDT

Description

Goniodoris sp. This one an adult with eggs. Approx 25mm long. Tried a few angles but no better high profile. @drmattnimbs @clinton @jpsilva castenea? nodosa? meracula? Thanks Richard

Photos / Sounds

What

Mexican Tiger Moth (Apantesis proxima)

Observer

anudibranchmom

Date

January 29, 2024 07:37 AM PST

Photos / Sounds

Observer

diverosa

Date

April 22, 2017 11:54 AM PST

Photos / Sounds

What

San Diego Dorid (Diaulula sandiegensis)

Observer

juliabohemian

Date

January 27, 2024 04:45 PM PST

Photos / Sounds

Observer

marcxue

Date

December 3, 2023 11:12 AM CST

Photos / Sounds

Observer

marcxue

Date

December 2, 2023 08:02 PM CST

Photos / Sounds

Observer

marcxue

Date

March 7, 2022 04:07 PM CST

Photos / Sounds

Observer

marcxue

Date

October 28, 2019 04:04 PM CST

Photos / Sounds

What

Nautical Phyllidia (Phyllidia marindica)

Observer

islugyouuu

Date

January 24, 2024 03:34 PM +07

Description

Juvenile?

Photos / Sounds

Observer

flaviomendes

Date

January 14, 2024 04:29 PM -03

Photos / Sounds

What

Mcdonald's Dorid (Limacia mcdonaldi)

Observer

nudibitch

Date

January 12, 2024 03:36 PM PST