Jason Jong

@plesiomorphy.bsky.social

📍Somerville, MA, Ward 7 bikes and bugs and snakes and salamanders and also a rescue pibble Wildlife photography | traditional art | environmental field audio https://soundcloud.com/jasonjong

Excited to announce that my second manuscript, “Fossilised Melanosomes Reveal Colour Patterning in A Sauropod Dinosaur” has been published in @royalsociety.org !! Diplodocus scales are complex and diverse, and it turns out their color patterning was even more so. A 🧵🦕 1/26

Bild

I liked the world better when doing my hobbies was something to pursue just for the joy of it, instead of it being a brief period of escapism from the horrors of reality. Portrait of a refugee Charcoal on gouache-primed paper, 2.5 hour sitting from life

Monochrome portrait of a young woman in profile with shoulder-length hair. She is a refugee from Russia who fled at the start of the war.

* Admitted, everyone always goes "canopy specialist?" whenever a forest species is rarely caught. - Laticoleus are really rare? Canopy specialists. - Only one Epirhyssa johanna ever caught? Could they be ⭐Canopy Specialists⭐? - Didn't see any elephants 🐘 today? Perhaps they're in the canopy?

This is Costasiella kuroshimae, the sea sheep. It's not a nudibranch, it's a sacoglossan, another mollusc clade. The green color is a tip-off: sacoglossans are herbivorous where nudis are carnivores. Like nudibranchs they can eat things and then repurpose cells from them, in this case chloroplasts

Leaf sheep

Leaf cutter ants are so abundant in the tropics that it doesn't seem rare to find queens. But it's still jarring to see an ant the size of a ping pong ball. For scale comparison, the ant on the left side (probably a species of Monomorium) is what you'd call a normal sized ant. #invertebrates

A very large reddish-brown leaf cutter ant queen on a leaf. She has a big head, robust mandibles, a large pair of wings, and very large body segments filled with energy reserves for flying and laying eggs for a new colony. A small worker ant from an unrelated species happens to be next to her on the leaf, it looks puny by comparison.

We’ve looked at snails with one shell and slugs with no shells. Now let’s have a look at a snail with two shells, because Nature laughs at our puny attempts to pigeonhole. In today’s #AtoZ – J is for Julia (Juliidae) (1/9) Pic: © uwkwaj CC BY-NC

Small, perky snail with head poking out between its two shells. The snail has a pair of long, tubular tentacles. The shells are like clam shells, except they are vivid green. The hinge is at the top. 

Julia exquisita: Kwajalein Atoll, Marshall Islands. © uwkwaj CC BY-NC https://www.inaturalist.org/photos/166680082In this photo, the snail is lying on its side with the hinge of the two shells pointing towards the camera. The shell and snail are both very bright green. The snail has white blotches on its back. 

Julia exquisita: Kwajalein Atoll, Marshall Islands. © uwkwaj CC BY-NC https://www.inaturalist.org/photos/263219540