Junn Kitt Foon

Junn Kitt Foon

@jkfni.bsky.social

studying 🐌🐌🐌 RG: https://www.researchgate.net/profile/Junn-Foon LN: https://www.linkedin.com/in/jkfoon Web: https://sites.google.com/view/jkfoon/home

57 Followers 147 Following 5 Posts Joined Jun 2025
2 days ago

Liew TS, Nurinsiyah AS, Marzuki ME, Fletcher WK, @jkfni.bsky.social, Bian NA, Chen Y, Khalik MZ, Vermeulen JJ, @schilthuizen.bsky.social 2026. Biogeographical patterns of the genus Plectostoma ( #Mollusca, #Gastropoda) in Sundaland’s limestone ecosystems. Front Biogeogr 🔓 doi.org/10.21425/fob... 🧪🌏🐌

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4 days ago
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Biogeographical patterns of the genus Plectostoma H. Adams, 1865 (Mollusca, Gastropoda) in Sundaland’s limestone ecosystems Sundaland’s limestone ecosystems are biodiversity hotspots facing increasing threats from habitat fragmentation and human activities. Our study examines the biogeographical patterns of the limestone-o...

Biogeographical patterns of the genus Plectostoma H. Adams, 1865 (Mollusca, Gastropoda) in Sundaland’s limestone ecosystems biogeography.pensoft.net/articles.php...
If you are interested in land snails [and if not, why not?], here's a paper well worth a read, on a highly diverse region

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2 weeks ago

...and eventually the most long awaited starter pack: the one to connect all those interested in molluscs! Please message me if you prefer to opt out or if you wish to suggest new members (just briefly add the reason) go.bsky.app/Eh4qpKr

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2 months ago

Thanks! It's custom made by my friend! ☺️

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2 months ago
Collage of akaleha’ luta (Rota tree snails, Partula lutaensis) from Rota Island.

2025 was a year of progress & discoveries for akaleha' tree snail conservation here in the CNMI 🐌 Akaleha' are tree snails in Family Partulidae native to the Mariana Islands🇲🇵🇬🇺

To count down the new year,
Here's our Top 10 Akaleha' Conservation Moments of 2025
#InverteFest #JoyOfMolluscs

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2 months ago
YouTube
The Norfolk Island Snail Story - Snails to the Rescue - Norfolk Island National Park YouTube video by ParksAustralia

Short documentary of our land snail conservation project. Many thanks to Parks Australia and everyone involved in making this possible! youtu.be/ewuNBPVC_kM?...

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2 months ago
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Snails on a plane: Australia flies rescue mission to Norfolk Island for a tiny, critically endangered species The Campbell’s keeled glass-snail is officially extinct, but researchers have ‘high hopes’ that translocation will allow the population to thrive

Latest news on our snail project www.theguardian.com/environment/...

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2 months ago
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From ‘extinct’ to growing, a rare snail returns to the wild in Australia Rarely do species presumed extinct reappear with renewed hope for a better future. But researchers in Australia not only discovered a wild population of Campbell’s keeled glass-snail on Australia’s…

Presumed extinct, Campbell’s keeled glass-snail was rediscovered on Norfolk Island in 2020. Now, breeding efforts by Taronga Zoo and partners have grown the population and released 340 tagged snails into the wild — Australia’s first large-scale snail reintroduction, & newborns are already appearing.

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1 year ago

Today’s #AtoZ is Enteroxenos, an odd genus in an odd family (Eulimidae).

We don’t think of snails as parasites, but parasitism has evolved multiple times. There are LOTS of parasitic snails – both ecto (outside) and endo (inside).

So maybe eulimids aren’t that odd after all.

Pics coming. (1/7)

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5 months ago
Detail shot of a nautilus painted with oil on canvas. The background is a vibrant blue with copper mica scraped over it.

Progress made on my big oil painting of nautiluses. 🧡

#nautilus #allonautilus #marinelife #deepseacreatures #mollusks #cephalopods #oilpainting #wildlifeart #animalart 🐡 🦑

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4 months ago
In-progress painting of a nautilus in profile view.

My second nautilus is much closer to done after today’s session at the easel. Next weekend, the allonautilus!

#nautilus #allonautilus #marinelife #deepseacreatures #mollusks #cephalopods #oilpainting #wildlifeart #animalart 🐡 🦑

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5 months ago
Cartoon snail mascot for Zooniverse project: Snail Scribe Archive

✨ SNAIL SCRIBE ARCHIVE - this new 🐌 Zooniverse transcription project is all about molluscan biodiversity data. It seeks to promote the conservation and critical scientific research of these under-appreciated animals! www.zooniverse.org/projects/ske...

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5 months ago
Photo of the area described as a shrine : a ring of small boulders and cobbles, where the western portion was excavated and then backfilled with clean sand detail of the shrine surface showing two clusters of limpet (Cellana sandwicensis) offerings in their original position of placement. Other visible items include fine-grained basalt flakes, helmet urchin spines (Colobocentrotus atratus), blue-black urchin test or body parts (Echinothrix diadema), rock snail (Drupa sp.), cowry (Cypraea sp.), shark or ray vertebra (Elasmobranch), and spiny puffer (Diodon sp.) mouth parts. Scale bars are 10 cm. Photos: M. Weisler.

More arcaheological limpets for #MolluscMonday 💙

In late prehistory HawaÏ (late 1500s/ early 1600s), shrines were built next to houses, and filled delicate food as offerings, including some neat limpet stacks, some still in their original position of deposition.

Source : tinyurl.com/dbjurdw9

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5 months ago
Akaleha' shell purse. Stick chart of the Marshall Islands.

Happy #MolluscMonday!
Snail shells in traditional Pacific arts:
🐚In the Marianas, Chamorro & Refaluwasch people used akaleha' tree snails to make beaded bags & jewelry
🌏Many Pacific cultures use seashells for islands in stick chart maps, combining art, science, & geography
#JoyOfMolluscs

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6 months ago
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Webinar: Mercury Rising: How Zebra Mussels are Changing Fish Contaminants Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Did you miss our webinar about mercury levels in game fish from zebra mussel infested waters last month! If so, you're in luck because the recording is now live. @maisrc.bsky.social researcher, Gretchen Hansen shared a great presentation about this research!
z.umn.edu/MercuryRising
#bioinvasions

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6 months ago
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Meet the freshwater mussel Margaritifera margaritifera. It can live for up to 130 years. It uses salmonid fishes as hosts for its larval stage. It is endangered in Europe but stable in Atlantic North America. It belongs in a different family than most other N. American & European freshwater mussels.

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6 months ago
Photo by the legendary José Leal, Bailey Matthews Shell Museum. Chimney clams poke out of a sand dollar like little white chimneys Photo from jaxshells.org. a chimney clam chimney coming out of a gastropod shell features many little cemented shelly fragments An ark shell has many borings, and inside some little igloo like housings can be seen

Yo dawg we heard you like shells...the Stimpson chimney clam is a shell in a shell. These little bivalves bore into loose shells, building little chimneys of cemented shell fragments once they grow past the thickness of their host shell. (223)

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6 months ago
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[New Paper] We found a SECOND SNAIL with HARD SCALES on the foot -- Ifremeria nautilei lives in deep-sea hot vents and makes chitinous scales not by secretion but by cell differentiation, like our own skin!

@royalsocietypublishing.org Proceedings B, OPEN ACCESS: doi.org/10.1098/rspb...

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6 months ago
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Did you know.. Molluscs are the second most diverse phylum and possibly the most disparate! 🐚🦪🐌🐙🦑

A recent study by Karapunar et al. (2024) documents the phylogeny of Pleurotomariidae, the longest-living gastropod group, comparing different shell characters: buff.ly/2pEof6e @spissatella.bsky.social

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6 months ago
An orangey-brown snail with a striking white and brown shell crawls over a rock. An orangey-brown snail with a striking white and brown shell crawls over a rock.

We're big fans of snails over here. Here's a species that has less than 10 iNaturalist observations: Sheldonia cotyledonis!

📷 cliffdorse on iNaturalist
📍 South Africa
🔗: www.inaturalist.org/observations...
#ObservationOfTheDay #InverteFest

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6 months ago
A flat golden shell is attached to a mangrove leaf. Photo by the legendary Ria Tan for Wild Singapore

The mangrove jingle shell lives attached to the lower leaves of mangroves! It is not actually air living, and still needs to be immersed by the tides occasionally to survive. Still, I consider it a sign of hope that the clams are working on invading our lands and it is only a matter of time. (209)

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6 months ago

Enigmonia bognorensis, from the early Eocene of Hampshire UK. 55mya or so, the southern UK (and northern France) were a hot tropical sea, and at the margins were mangroves - and mangrove jingle shells!

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6 months ago
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How does urbanization shape shell phenotype, behavior, and parasite prevalence in the snail Cornu aspersum? Abstract. Urbanization is a complex and multivariate environmental change, leading to habitat fragmentation and loss, changes in local climate, soil imperv

It's #InverteFest, so it's time to correct my forgetting to post about my latest paper from a couple months ago. It has *double* the invertebrates: snails, and their parasites! doi.org/10.1093/cz/z...

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6 months ago
Two snails hang next to each other on a leaf. One has a yellow shell with a white lip at the opening. The other has a pink-tinged binge shell. A snail hangs from the underside of a palm frond. A snail crawling on a branch, as viewed from behind. The snail’s shell is pale lemon yellow near the opening, with an ever-widening dark brown stripe around the spiral towards the shell tip. Snail crawling on the underside of a leaf. The shell is light beige with a dark brown lip at the shell opening and a dark brown brown stripe around the spiral. The snail’s head is dark gray with long tentacles, and its tail is light gray.

Happy #MolluscMonday of #InverteFest!
Please enjoy these Partula lutaensis (Family Partulidae, Chamorro: akaleha' Luta)
These snails are only found on Rota Island in the Commonwealth of the Northern Mariana Islands 🏝️
#JoyOfMolluscs #MolluskMonday 1/2

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6 months ago
Snail crawling up a screw pine leaf. The flesh under the largest shell whorl is bright yellow with thin, dark brown lines. Under smaller whorls, the snail is mostly dark brown with yellow splotches. The snail’s head is dark gray, and its tail is pale gray. Snail crawling up a tree trunk. The snail’s upper tentacles and the top of its head are dark gray, and its lower tentacles, foot, and tail are pale beige. The flesh under the snail’s shell is dark brown with large, pale gold splotches. Snail hanging from the underside of a leaf. Under the largest shell whorl, the snail has large, golden splotches on dark brown. Under smaller whorls, the snail is mostly dark brown with smaller golden spots.

Samoana fragilis (Family Partulidae, Chamorro: akaleha'), found on Rota Island in the Northern Mariana Islands and on Guam

These snails have translucent shells, so color differences are from their flesh, not their shells

#InverteFest #JoyOfMolluscs 🐌

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6 months ago
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Semi-snails (Megaustenia app.) of Vietnam: an evolutionary link between slugs (no shell) & snails (full shell).

Their shells are thin & incomplete, & need to be covered by their skin ('mantle') which offers protection, camouflage, & secretes calcium carbonate to build more shell.

#Vietnam #snail

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6 months ago
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Fridge to Freedom | Bioprotection Aotearoa You may have recently read about the Department of Conservation spending around $100,000 per year for the past 4 years to house and manage snails. Now, these aren’t just any...

Hi folks. @whenua.bsky.social and I wrote a thing about my favourite snails. bioprotection.org.nz/fridge-to-fr...

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1 year ago
A square array of Polymita picta snails. They present colours from white, beige, orange, yellow and red, to nearly totally black. Many bear bands following the spirals which can be white, black and white or complex mixtures thereof.

Often referred to as the world's most beautiful snail, Polymita picta is a variable species presenting a vast array of colours and patterns. They are now protected in their native Cuba to prevent overcollecting as craft material.
#snails #snail #mollusk #snailsky #gastropod #gastropoda #sciart

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6 months ago
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As fast-spreading mussel sweeps across Asia, Sri Lanka faces new invasive threat COLOMBO — The discovery of the black mussel (Mytella strigata) in coastal shrimp farms in Sri Lanka’s northwestern coastal belt has raised concerns among scientists, who warn against its potential to ...

"Native to the Pacific and Atlantic coasts of the Americas...M. strigata has become a notorious invader in parts of the United State... and Southeast Asia such as the Philippines, Singapore and Thailand. In 2019, it was first recorded in India’s Kerala backwaters." news.mongabay.com/2025/08/as-f...

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7 months ago
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Our paper on the extinct Chilonopsis land snails of St Helena has just been published in @ejtaxonomy.bsky.social. We review all the old material, including what we could find of Charles Darwin's collection, and describe a new species from ongoing palaeontological work
doi.org/10.5852/ejt....

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