Gen's Avatar

Gen

@trigonotarbida.bsky.social

Palaeoart & various other biology art. Palaeontology student (3rd year) and into a range of hiking and nature stuff (though I particularly like strange arachnids and crustaceans).

485 Followers  |  171 Following  |  418 Posts  |  Joined: 24.12.2024  |  2.0964

Latest posts by trigonotarbida.bsky.social on Bluesky

In an underwater scene, a sailfish, a mola, a mermaid whose flowing hair recalls marine algae, a dugong, and several golden trevally are grouped together in a vertically-oriented composition with some kelp against a black background. The illustration is drawn with intricate linework, with an emphasis on contours and varying line weight, and with areas of solid black ink.

In an underwater scene, a sailfish, a mola, a mermaid whose flowing hair recalls marine algae, a dugong, and several golden trevally are grouped together in a vertically-oriented composition with some kelp against a black background. The illustration is drawn with intricate linework, with an emphasis on contours and varying line weight, and with areas of solid black ink.

'Two Sirens'
Ink on Moleskine sketchbook paper, 128 ร— 206 mm, from 2020.

#ArtAdventCalendar

09.12.2025 17:03 โ€” ๐Ÿ‘ 419    ๐Ÿ” 117    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 1
An oil painting of a Carolina Wren. The wren's feathers are fluffed up into a round shape, and it is sitting on a rock, with strong sunlight illuminating it. The artist watermark reads: copyright 2025 Jennifer Miller "Nambroth" featherdust dot com

An oil painting of a Carolina Wren. The wren's feathers are fluffed up into a round shape, and it is sitting on a rock, with strong sunlight illuminating it. The artist watermark reads: copyright 2025 Jennifer Miller "Nambroth" featherdust dot com

"Morning Light on a Carolina Wren" 5" x 7" Oil on panel

I just think they're neat

09.12.2025 15:36 โ€” ๐Ÿ‘ 979    ๐Ÿ” 252    ๐Ÿ’ฌ 20    ๐Ÿ“Œ 0

My camera is a macro camera I always try to photograph birds with anyway so I always end up going through the photos the next day going oh no... which 6 pixels on a tree branch is the bird... ๐Ÿ˜…

09.12.2025 23:35 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
photograph of a Synamphisopus isopod facing towards the camera

photograph of a Synamphisopus isopod facing towards the camera

side view of a Synamphisopus isopod

side view of a Synamphisopus isopod

another side view of a Synamphisopus isopod

another side view of a Synamphisopus isopod

I got a video of some of them moving around the creek but it was uhhh not great so I've just got some more photos of this individual for now.

09.12.2025 02:50 โ€” ๐Ÿ‘ 9    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
photograph of a strange greyish elongate isopod, synamphisopus, on a rock. In front of it is a dark green isopod on its side.

photograph of a strange greyish elongate isopod, synamphisopus, on a rock. In front of it is a dark green isopod on its side.

Synamphisopus (isopod) and an amphipod in a stream in Gariwerd/the grampians. #phreatoicidea #isopod #amphipod #crustacean

09.12.2025 02:46 โ€” ๐Ÿ‘ 18    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
a blurry swamp wallaby crossing a path in mid air

a blurry swamp wallaby crossing a path in mid air

most of my animal photographs end up like this

09.12.2025 03:23 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
photograph of some green plants in a shallow pool

photograph of some green plants in a shallow pool

Does anyone know much about Isoetes? Saw these in Gariwerd/the grampians which is supposed to have Isoetes drummondii and thought they possibly looked like them.

09.12.2025 03:11 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
photograph of a Synamphisopus isopod facing towards the camera

photograph of a Synamphisopus isopod facing towards the camera

side view of a Synamphisopus isopod

side view of a Synamphisopus isopod

another side view of a Synamphisopus isopod

another side view of a Synamphisopus isopod

I got a video of some of them moving around the creek but it was uhhh not great so I've just got some more photos of this individual for now.

09.12.2025 02:50 โ€” ๐Ÿ‘ 9    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
photograph of a strange greyish elongate isopod, synamphisopus, on a rock. In front of it is a dark green isopod on its side.

photograph of a strange greyish elongate isopod, synamphisopus, on a rock. In front of it is a dark green isopod on its side.

Synamphisopus (isopod) and an amphipod in a stream in Gariwerd/the grampians. #phreatoicidea #isopod #amphipod #crustacean

09.12.2025 02:46 โ€” ๐Ÿ‘ 18    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
a Camelops walks past a fairly newly formed tarpit nestled amongst thick vegetation

Camelops is an extinct kind of camel that lived during the last ice age, unlike modern camels it had quite a slender snout and was slightly taller, it's unknown if it had a hump or not, however, we know that if it did have a hump it would only have one rather than two thanks to the shape of its back

a Camelops walks past a fairly newly formed tarpit nestled amongst thick vegetation Camelops is an extinct kind of camel that lived during the last ice age, unlike modern camels it had quite a slender snout and was slightly taller, it's unknown if it had a hump or not, however, we know that if it did have a hump it would only have one rather than two thanks to the shape of its back

a Daemonosaurus slowly walks along the shallow muddy banks of a lake in the morning, it's slow movements are calculated as to not alert any nearby phytosaurs

Daemonosaurus is a Triassic dinosaur who's position in the dinosaur family tree is still debated, some consider it a basal theropod, while others consider it a non-theropod saurischian related to dinosaurs like Hererrasaurus. it's a small dinosaur with a short face and large teeth, although, it's only known from a single skull, some neck material, and a few ribs

a Daemonosaurus slowly walks along the shallow muddy banks of a lake in the morning, it's slow movements are calculated as to not alert any nearby phytosaurs Daemonosaurus is a Triassic dinosaur who's position in the dinosaur family tree is still debated, some consider it a basal theropod, while others consider it a non-theropod saurischian related to dinosaurs like Hererrasaurus. it's a small dinosaur with a short face and large teeth, although, it's only known from a single skull, some neck material, and a few ribs

three Panderodus kick up fine sediment by the shoreline of the ocean at night, they're illuminated from above by a light offscreen and outside of the water

Panderodus is an unusual type of conodont (extinct jawless fish related to lampreys) which is flat like a stingray unlike other conodonts which are more eel-like. it's most well known for it's large conodont elements (mineralised tooth-like structures) which are simple and very proportionally large, some species of Panderodus have grooves on their conodont elements, which some scientists have proposed were for delivering venom, this would make conodonts the earliest venomous vertebrates

three Panderodus kick up fine sediment by the shoreline of the ocean at night, they're illuminated from above by a light offscreen and outside of the water Panderodus is an unusual type of conodont (extinct jawless fish related to lampreys) which is flat like a stingray unlike other conodonts which are more eel-like. it's most well known for it's large conodont elements (mineralised tooth-like structures) which are simple and very proportionally large, some species of Panderodus have grooves on their conodont elements, which some scientists have proposed were for delivering venom, this would make conodonts the earliest venomous vertebrates

a Eustreptospondylus swims along the surface of the water during the afternoon, most likely travelling to a nearby island. the camera is at the surface of the water with a small portion above showing the animal's head, while most of the camera is under the water where the body is. bubbles escape from the dinosaur's feathers as a wave submerges its body with only its head left above the water. the animal is swimming using a mix of its tail, legs, and arms.

Eustreptospondylus is a theropod dinosaur known from Jurassic England when it was a series of scattered islands. Eustreptospondylus is only known from one juvenile specimen, the juvenile is around a meter tall at the hip. none of Eustreptospondylus' closest relatives preserve a nasal bone, so one scientists suspects that they could have had nasal crests akin to dinosaurs like Ceratosaurus or Guanlong, this isn't known for sure but i have followed this interpretation in my reconstruction of the animal.

a Eustreptospondylus swims along the surface of the water during the afternoon, most likely travelling to a nearby island. the camera is at the surface of the water with a small portion above showing the animal's head, while most of the camera is under the water where the body is. bubbles escape from the dinosaur's feathers as a wave submerges its body with only its head left above the water. the animal is swimming using a mix of its tail, legs, and arms. Eustreptospondylus is a theropod dinosaur known from Jurassic England when it was a series of scattered islands. Eustreptospondylus is only known from one juvenile specimen, the juvenile is around a meter tall at the hip. none of Eustreptospondylus' closest relatives preserve a nasal bone, so one scientists suspects that they could have had nasal crests akin to dinosaurs like Ceratosaurus or Guanlong, this isn't known for sure but i have followed this interpretation in my reconstruction of the animal.

results of this week's #Paleostream flocking!!!

this week we sketched Camelops, Daemonosaurus, Panderodus, and Eustreptospondylus

#sciart #paleoart

07.12.2025 13:17 โ€” ๐Ÿ‘ 130    ๐Ÿ” 31    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 0
Post image

going through old work for a thing
here's an evergreen fav of mine from 2017

08.12.2025 14:49 โ€” ๐Ÿ‘ 1282    ๐Ÿ” 274    ๐Ÿ’ฌ 15    ๐Ÿ“Œ 3
crab illustration seen from above. it's stout and robust but otherwise normal crab looking. the color is blue with some splash of bright red around the joints and the snout.

crab illustration seen from above. it's stout and robust but otherwise normal crab looking. the color is blue with some splash of bright red around the joints and the snout.

On the eighth day of #Crustmas, my true love gave to me
Eight Petrolisthes walking among seastars in Florida

10.12.2024 04:45 โ€” ๐Ÿ‘ 275    ๐Ÿ” 63    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1

I can finally share this!!! a huge Thanks to both @skyemcdavid.com and @zhejiang0pterus.bsky.social for allowing me to do a Nyctosaur for this poster!!!

14.11.2025 09:28 โ€” ๐Ÿ‘ 125    ๐Ÿ” 30    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
Black and white intaglio spit-bite aquatint print of an intimate night sky looking over the ocean with neuron trees and a sky full of stars and neurotransmitter constellations. In an edition of 10.

by Kindra Crick

Neurotransmitter acetylcholine as a constellation rising in the night sky with serotonin diminished and setting on the horizon as in the stage of sleep called REM. REM sleep is when your #dreams are most vivid and the mind is highly active while your body is paralyzed; except your eyes, which are in rapid motion.

Black and white intaglio spit-bite aquatint print of an intimate night sky looking over the ocean with neuron trees and a sky full of stars and neurotransmitter constellations. In an edition of 10. by Kindra Crick Neurotransmitter acetylcholine as a constellation rising in the night sky with serotonin diminished and setting on the horizon as in the stage of sleep called REM. REM sleep is when your #dreams are most vivid and the mind is highly active while your body is paralyzed; except your eyes, which are in rapid motion.

โ€œWhile Sleepingโ€
Intaglio and spit-bite aquatint

Look closely. You may see neuron trees and neurotransmitter constellations. โœจ

#artadventcalendar #sciart #printmaking #neurons #neuroart

08.12.2025 16:08 โ€” ๐Ÿ‘ 69    ๐Ÿ” 20    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
Post image

willow ptarmigan hidden in summer foliage. 8x10โ€ acrylic on panel

08.12.2025 20:48 โ€” ๐Ÿ‘ 119    ๐Ÿ” 30    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A very fuzzy blue and orange beetle. It has a greenish blue head and thorax with a patterned orange and dark blue abdomen.

A very fuzzy blue and orange beetle. It has a greenish blue head and thorax with a patterned orange and dark blue abdomen.

Close up of the drawing, showing the knobbly surface of the beetle's abdomen. Plus a blue leg covered in yellow hairs.

Close up of the drawing, showing the knobbly surface of the beetle's abdomen. Plus a blue leg covered in yellow hairs.

Capturing the knobbly surface of this Trichodes alvearius was a real challenge #ArtAdventCalendar

08.12.2025 20:47 โ€” ๐Ÿ‘ 134    ๐Ÿ” 27    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 2
A flat coastal wetland covered by small plants, a Ceratosuchops bends down to the ground far away,  near the shoreline, a three-toed footprint filled with water sits in the dirt in the foreground.

A flat coastal wetland covered by small plants, a Ceratosuchops bends down to the ground far away, near the shoreline, a three-toed footprint filled with water sits in the dirt in the foreground.

Two Anhanguera flying over a beach in the evening, the sky is bright pink and orange while the sun hangs just over a distant peninsula, bright red and yellow. One pterosaur glides calmly towards the sun, the other actively flies up from below to meet its partner.

Two Anhanguera flying over a beach in the evening, the sky is bright pink and orange while the sun hangs just over a distant peninsula, bright red and yellow. One pterosaur glides calmly towards the sun, the other actively flies up from below to meet its partner.

A flat sandy beach covered in patches of water and growing plants in the evening. A group of Bakiribu are walking through a puddle to filter feed, whole another casts a reflection in the water closer to the pov, flying past.

A flat sandy beach covered in patches of water and growing plants in the evening. A group of Bakiribu are walking through a puddle to filter feed, whole another casts a reflection in the water closer to the pov, flying past.

Shores of the Cretaceous
#paleoart #sciart

08.12.2025 12:15 โ€” ๐Ÿ‘ 110    ๐Ÿ” 32    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
Post image

pink cloud

07.12.2025 21:59 โ€” ๐Ÿ‘ 11    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Some marine gastropod sketches

08.12.2025 01:37 โ€” ๐Ÿ‘ 89    ๐Ÿ” 22    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image Post image

Sizing up the hidden beauty. Kalama tricornis, a lace bug, not rare, lives right among us.

Colored pencils

06.12.2025 11:33 โ€” ๐Ÿ‘ 120    ๐Ÿ” 30    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
Painting of my character, Pudgy Horse, a horse of baroque type appearance with luxuriant mane and tail, and deliberately exaggerated proportions, including short, slender legs with dainty hooves and an extremely generous girth; here painted in tribute to one of the famous horses in the Lascaux cave paintings using similar colours and simplified shapes.

Painting of my character, Pudgy Horse, a horse of baroque type appearance with luxuriant mane and tail, and deliberately exaggerated proportions, including short, slender legs with dainty hooves and an extremely generous girth; here painted in tribute to one of the famous horses in the Lascaux cave paintings using similar colours and simplified shapes.

#PudgyHorse Lascaux Tribute 2. A companion piece to the first, following one of the other cave horses with a darker colour morph. Again, painted with pigments made by Mary Sanche from Cretaceous rocks from the Albertan badlands. From 2020.

#ArtAdventCalendar

06.12.2025 03:26 โ€” ๐Ÿ‘ 2059    ๐Ÿ” 512    ๐Ÿ’ฌ 34    ๐Ÿ“Œ 23
digital painting of a dunnock

digital painting of a dunnock

Continuing my series of bird neighbour portraits - is there a more overlooked bird than the dunnock?

03.12.2025 17:57 โ€” ๐Ÿ‘ 489    ๐Ÿ” 114    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 1
iguana type dragon in flight

iguana type dragon in flight

lil dragon

16.06.2025 15:31 โ€” ๐Ÿ‘ 3623    ๐Ÿ” 822    ๐Ÿ’ฌ 21    ๐Ÿ“Œ 0
Drawing of a large cream and black goliath beetle with spread, black iridescent wings.

Drawing of a large cream and black goliath beetle with spread, black iridescent wings.

A close up showing bright cyan highlights where the light caught the beetle's wing.

A close up showing bright cyan highlights where the light caught the beetle's wing.

Another #ArtAdventCalendar offering, this time Goliathus orientalis. One of my earliest pieces, I drew this using Rebelle on my PC.

04.12.2025 16:33 โ€” ๐Ÿ‘ 107    ๐Ÿ” 29    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
Post image Post image Post image

Placodonts are so fun #sciart

04.12.2025 20:48 โ€” ๐Ÿ‘ 287    ๐Ÿ” 66    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2
Illustration of a pair of Stegosaurus in a Jurassic landscape composed of ferns and conifers, a group of the small theropod Hesperonithoides is in the foreground.

Illustration of a pair of Stegosaurus in a Jurassic landscape composed of ferns and conifers, a group of the small theropod Hesperonithoides is in the foreground.

A pair of Stegosaurus leisurely walking while a group of Hesperornithoides bicker in the foreground

I just think everyone needs to see Stegosaurus every now and then. Makes everyone happier ๐Ÿ˜Š This is an illustration of my licensing library and is available for non exclusive licensing.

#paleoart

04.12.2025 15:07 โ€” ๐Ÿ‘ 459    ๐Ÿ” 149    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 6

I will have time for more deep sea sketches later this month.
For now, here are some old paintings/sketches.
#DeepSeaDecember ๐Ÿก

04.12.2025 22:36 โ€” ๐Ÿ‘ 73    ๐Ÿ” 18    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image

Added in the shiny reflections and he is pretty much done. I'd like to touch up certain areas after resting for a bit, but I may as well show him off early.

This is "Regal", a male Australian blue swimmer crab that took nearly 250 hours to paint, spanning over 3 years

#sciart #crustmas ๐Ÿฆ€

04.12.2025 08:17 โ€” ๐Ÿ‘ 284    ๐Ÿ” 67    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 4
crab illustration seen from above. the body is rounded in the rear, three pronged like a crown in the front. the claws are short and robust. most importantly, two pairs of its legs are obnoxiously oversized, maybe 3 times the length of the body. the other 2 leg pairs are weirdly shorter than the body.

crab illustration seen from above. the body is rounded in the rear, three pronged like a crown in the front. the claws are short and robust. most importantly, two pairs of its legs are obnoxiously oversized, maybe 3 times the length of the body. the other 2 leg pairs are weirdly shorter than the body.

On the second day of #Crustmas, my true love gave to me
Two Telamonocarcinus, Cretaceous leggy bois from Lebanon

03.12.2024 07:55 โ€” ๐Ÿ‘ 301    ๐Ÿ” 45    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
A scary grey and red fish - Aidachar.

A scary grey and red fish - Aidachar.

Another one of those scary wet things (fish artists, I don't know how you do it) from the Kem Kem waterways - Aidachar. While not very well known, it is part of the same order as the much more famous Xiphactinus.

Size comparison below โฌ‡๏ธ

#sciart #paleoart

02.12.2025 21:17 โ€” ๐Ÿ‘ 98    ๐Ÿ” 19    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1

@trigonotarbida is following 20 prominent accounts