Nudibranch Nerd's Avatar

Nudibranch Nerd

@nudibranchnerd

admirer & advocate of nudibabes & all their squishy relatives

244
Followers
12
Following
106
Posts
14.09.2023
Joined
Posts Following

Latest posts by Nudibranch Nerd @nudibranchnerd

Video thumbnail

it was wild moving to california & learning that many of the monarch butterflies migrate east to west, not north to south like they do east of the sierra nevadas

this is a cluster of overwintering monarchs on a eucalyptus in pacific grove's monarch sanctuary
(sorry it's backlit, early morning)
πŸŒΏπŸ›πŸ¦‹

09.12.2025 00:32 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
a fluorescing mossy chiton on a rock surrounded by aggregating anemones

a fluorescing mossy chiton on a rock surrounded by aggregating anemones

a fluorescing northern kelp crab in seagrass

a fluorescing northern kelp crab in seagrass

a mossy chiton fluorescing among some.red seaweed

a mossy chiton fluorescing among some.red seaweed

a starburst anemone fluorescing in a tidepool

a starburst anemone fluorescing in a tidepool

I will never tidepool at night without a uv light again

πŸŒŠπŸŒΏπŸ¦€πŸ™πŸ¦‘

07.12.2025 04:47 πŸ‘ 124 πŸ” 30 πŸ’¬ 2 πŸ“Œ 3
juvenile monkey-faced prickelback in a tidepool

juvenile monkey-faced prickelback in a tidepool

a red rock crab in a tidepool

a red rock crab in a tidepool

a pair of opalescent nudibranchs on a mussel shell in a tidepool

a pair of opalescent nudibranchs on a mussel shell in a tidepool

a cryptic little sculpin in a tidepool

a cryptic little sculpin in a tidepool

πŸŒŠπŸŒΏπŸ¦€πŸŸπŸ™πŸ¦‘

07.12.2025 04:42 πŸ‘ 15 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
a shag-rug nudibranch with a hilton's aeolid in a glass bowl

a shag-rug nudibranch with a hilton's aeolid in a glass bowl

a hilton's aeolid and a cockerell's dorid in a glass bowl

a hilton's aeolid and a cockerell's dorid in a glass bowl

a sea lemon dorid in a glass bowl

a sea lemon dorid in a glass bowl

a small spotted triopha dorid in a glass bowl with a sea lemon dorid

a small spotted triopha dorid in a glass bowl with a sea lemon dorid

πŸŒŠπŸŒΏπŸ™πŸ¦‘

07.12.2025 04:37 πŸ‘ 15 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
a stiff-footed sea cucumber on some brown seaweed in a tidepool

a stiff-footed sea cucumber on some brown seaweed in a tidepool

a super tiny red aldisa nudibranch on a giant kelp blade

a super tiny red aldisa nudibranch on a giant kelp blade

a sculpin in a tidepool

a sculpin in a tidepool

a purplish gray and orange dwarf mottled henricia sea star exposed to the air above a tidepool

a purplish gray and orange dwarf mottled henricia sea star exposed to the air above a tidepool

πŸŒŠπŸŒΏπŸŸπŸ™πŸ¦‘

07.12.2025 04:34 πŸ‘ 14 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
a colorful dirona holding onto the water's surface tension while an opalescent nudibranch crawls on some giant kelp nearby

a colorful dirona holding onto the water's surface tension while an opalescent nudibranch crawls on some giant kelp nearby

a western brittle star looking cute and goofy in a glass bowl

a western brittle star looking cute and goofy in a glass bowl

a super tiny laguna beach aeolid in a glass bowl

a super tiny laguna beach aeolid in a glass bowl

a colorful dirona in a glass bowl

a colorful dirona in a glass bowl

πŸŒŠπŸŒΏπŸ™πŸ¦‘

07.12.2025 04:28 πŸ‘ 15 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1
white-speckled dorid crawling over a rock in a tidepool

white-speckled dorid crawling over a rock in a tidepool

a sculpin in a tidepool

a sculpin in a tidepool

a flame-lined chiton exposed to the air above a tidepool

a flame-lined chiton exposed to the air above a tidepool

a gumboot chiton in a tidepool

a gumboot chiton in a tidepool

love a good wandering meatloaf & little tidepool sculpins

πŸŒŠπŸŒΏπŸŸπŸ™πŸ¦‘

07.12.2025 04:24 πŸ‘ 13 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
a stubby dendronotid on red seaweed in a tidepool

a stubby dendronotid on red seaweed in a tidepool

a Pacific rock crab in a tidepool

a Pacific rock crab in a tidepool

a bright pink dwarf sea cucumber with their feeding appendages out in a tidepool

a bright pink dwarf sea cucumber with their feeding appendages out in a tidepool

a woody chiton crawling on a rock in a tidepool

a woody chiton crawling on a rock in a tidepool

πŸŒŠπŸŒΏπŸ¦€πŸ™πŸ¦‘

07.12.2025 04:15 πŸ‘ 17 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1
a white-speckled dorid on red seaweed in a tidepool

a white-speckled dorid on red seaweed in a tidepool

a black abalone shell covered in barnacles, colonial tunicates, bryozoan, and others encrusting the shell

a black abalone shell covered in barnacles, colonial tunicates, bryozoan, and others encrusting the shell

a less coated black abalone shell with bryozoans, colonial tunicates, and other tiny organisms encrusting the shell

a less coated black abalone shell with bryozoans, colonial tunicates, and other tiny organisms encrusting the shell

a mutated orange bat star with six rays instead of five in a tidepool

a mutated orange bat star with six rays instead of five in a tidepool

I love how abalone shells can become mini reefs

πŸŒŠπŸŒΏπŸ™πŸ¦‘

07.12.2025 04:08 πŸ‘ 41 πŸ” 6 πŸ’¬ 2 πŸ“Œ 1
a tiny white-striped hermit crab in a wentletrap shell

a tiny white-striped hermit crab in a wentletrap shell

a six-rayed star on a giant kelp blade

a six-rayed star on a giant kelp blade

a large red orche star partially exposed to the air in a tidepool

a large red orche star partially exposed to the air in a tidepool

a red cryptic kelp crab holding onto a clump of red and brown seaweeds

a red cryptic kelp crab holding onto a clump of red and brown seaweeds

so many good finds while there was still daylight

πŸŒŠπŸŒΏπŸ¦€πŸ™πŸ¦‘

07.12.2025 04:00 πŸ‘ 24 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
a small owl limpet fluorescing bright red and orange on a tidepool rock

a small owl limpet fluorescing bright red and orange on a tidepool rock

a starburst anemone fluorescing bright green with pink and purple in a tidepool

a starburst anemone fluorescing bright green with pink and purple in a tidepool

a flame-lined chiton fluorescing in a tidepool

a flame-lined chiton fluorescing in a tidepool

a striped shore crab fluorescing bright blue in a tidepool

a striped shore crab fluorescing bright blue in a tidepool

one more night in the tidepools tonight & I had a blast seeing who fluoresces! just about every crustacean I found fluoresced including eelgrass isopods (couldn't get a good pic unfortunately)

πŸŒŠπŸŒΏπŸ¦€πŸ™πŸ¦‘

07.12.2025 03:27 πŸ‘ 314 πŸ” 85 πŸ’¬ 7 πŸ“Œ 6
a hilton's aeolid crawling on a rock in a tidepool

a hilton's aeolid crawling on a rock in a tidepool

a yellow-lined cadlina nudibranch on the sandy bottom of a tidepool

a yellow-lined cadlina nudibranch on the sandy bottom of a tidepool

an orange white-speckled sea goddess nudibranch crawling over a mussel in some sea grass

an orange white-speckled sea goddess nudibranch crawling over a mussel in some sea grass

a sea lemon dorid exposed to the air on some red seaweed

a sea lemon dorid exposed to the air on some red seaweed

a little more tidepooling to find my favorite squishies

πŸŒŠπŸŒΏπŸ™πŸ¦‘

07.12.2025 03:41 πŸ‘ 23 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
a yellow brittle star in a glass bowl

a yellow brittle star in a glass bowl

why are brittle stars such adorable echinoderms? I feel like this is a betrayal of my lab to admit but they are my favorites to find in tidepools

πŸŒŠπŸŒΏπŸ™πŸ¦‘

06.12.2025 04:05 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
a mottled yellow and pink bat star with its arms spread wide on top of a bed of kelp

a mottled yellow and pink bat star with its arms spread wide on top of a bed of kelp

slutty bat star

πŸŒŠπŸŒΏπŸ™πŸ¦‘

06.12.2025 03:56 πŸ‘ 10 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
a gumboot chiton crawling over a rock in a tidepool

a gumboot chiton crawling over a rock in a tidepool

I love finding a good wandering meatloaf

πŸŒŠπŸŒΏπŸ™πŸ¦‘

06.12.2025 03:52 πŸ‘ 12 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
a fluorescing porcelain crab in a tidepool

a fluorescing porcelain crab in a tidepool

a fluorescing flame-lined chiton in a tidepool

a fluorescing flame-lined chiton in a tidepool

10/10 would recommend bringing a dark UV light nighttime tidepooling

πŸŒΏπŸ™πŸ¦‘πŸ¦€

06.12.2025 03:47 πŸ‘ 39 πŸ” 8 πŸ’¬ 1 πŸ“Œ 2
a cockerell's dorid and hilton's aeolid sea slugs in a glass bowl

a cockerell's dorid and hilton's aeolid sea slugs in a glass bowl

a hilton's aeolid and a shag-rug nudibranch in a glass bowl

a hilton's aeolid and a shag-rug nudibranch in a glass bowl

a colorful dirona in a glass bowl

a colorful dirona in a glass bowl

nighttime king tidepooling!

06.12.2025 03:40 πŸ‘ 27 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
a screenshot from the inaturalist app showing almost 60,000 observations of 595 species of nudibranchs around the European continent's coastlines

a screenshot from the inaturalist app showing almost 60,000 observations of 595 species of nudibranchs around the European continent's coastlines

oh no! landlocked! there are quite a few nudibranch species in the North Sea & Mediterranean, in fact, @inaturalist.bsky.social says there are hundreds of species around the European coastlines, so if you ever get a chance to tidepooling, snorkeling, or diving, you can probably find some!

07.06.2025 17:29 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

what's your region if you don't mind me asking?

04.06.2025 23:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Video thumbnail

found some sexy yellow-spotted millipedes amongst the redwoods 🌿

04.06.2025 14:48 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

tiny coastal jewels

04.06.2025 14:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
a pair of Hopkins' rose nudibranchs in a clear observation dish

a pair of Hopkins' rose nudibranchs in a clear observation dish

a Hilton's aeolid nudibranch in a clear observation dish near a bright orange red sponge-eating dorid

a Hilton's aeolid nudibranch in a clear observation dish near a bright orange red sponge-eating dorid

a large white-speckled dorid next to a red sponge-eating dorid in a clear observation dish

a large white-speckled dorid next to a red sponge-eating dorid in a clear observation dish

a small Olive's aeolid nudibranch in a clear observation dish

a small Olive's aeolid nudibranch in a clear observation dish

it's been a minute but the spring was bustling with great tidepooling! I found my first Olive's & Hilton's aeolid nudibranchs

πŸŒŠπŸŒΏπŸ™πŸ¦‘πŸŒŽ

04.06.2025 01:34 πŸ‘ 43 πŸ” 5 πŸ’¬ 1 πŸ“Œ 2

EXCUSE ME TELL ME THESE ARE REAL

22.04.2025 04:18 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image

πŸͺΈ Send me Nudis πŸͺΈ

Nudibranch dice! Inspired by sea slugs and my most recent diving trip!

#dice #dnd #ttrpg

21.04.2025 20:04 πŸ‘ 67 πŸ” 15 πŸ’¬ 3 πŸ“Œ 0
a photo of a sea slug facing the camera, the body is translucent and it has big pokey yet squishy spines all over its body which are tipped in orange and white

a photo of a sea slug facing the camera, the body is translucent and it has big pokey yet squishy spines all over its body which are tipped in orange and white

I hate all this. I just wanna play games, watch anime and look for invertebrates.

Here, have a rainbow dendronotus nudibranch.

22.04.2025 03:32 πŸ‘ 131 πŸ” 13 πŸ’¬ 3 πŸ“Œ 0
Post image

This is a nudibranch, or sea slug. I love finding them when I’m scuba diving and taking pictures of them as well. Always fun subjects for macro photography.
If it’s Monday…it’s Macro Monday.

14.04.2025 15:42 πŸ‘ 38 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
Post image Post image Post image Post image

Some #nudibranch from 04/05!
The new to me ones were the Stubby Dendronotid (first one) and the Hammerhead Doto, which I haven’t included here because this little dude is the size of a grain of rice and my camera just isn’t that good. Other three are Hopkins Rose, San Diego Dorid, and Opalescent.

15.04.2025 00:00 πŸ‘ 19 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
Video thumbnail

A Hooded Nudibranch swims through the Salish Sea - Read more interesting things here: https://bit.ly/489Ls8D #nature #animals #natureisfuckinglit #awesome #amazing #trends #trend #short

18.04.2025 08:18 πŸ‘ 12 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
nudibranch illustration. a sleek blue slug with limbs resembling feathery wings, black and white stripes throughout the body. corner text says Glaucus atlanticus, @franzanth.

nudibranch illustration. a sleek blue slug with limbs resembling feathery wings, black and white stripes throughout the body. corner text says Glaucus atlanticus, @franzanth.

Take me back into the arms I love

15.04.2025 12:43 πŸ‘ 770 πŸ” 158 πŸ’¬ 18 πŸ“Œ 13