# leech parasite westernghats trekking hiking sustainability biology invertebrates cartoons greenhumour lifelessons comics scicomm portfolioday invertefest invertober invertober2022

サカバンバスピスもかわいいけど、同じ無顎類ならば、化石本体（2枚目）の可愛さも込みでポリブランキアスピスを推したい。ちなみに開いているのは口ではなく呼吸孔で、採食時に使ういわゆる「口」は腹側部にあるそうです。
（画像はどちらもPhilippe Janvier の「Early Vertebrates」より）

239 531
2023-06-15

正面から見た化石の図はこんな感じ。こちらもJanvier博士の「Early Vertebrates」より。

96 232
2023-06-15

Morning folks! And we have a guest thread this morning from , who asks:

What UK habitat contains at least 15% of our nationally rare and scarce invertebrates?

🧵

4 23
2023-03-28

Bivalves were the first and among the only animals on Praya. The group that would dominate the land stems from a group of bivalves adapted for a more mobile/worm like lifestyle. With no invertebrates other than them, or vertebrates they were free to radiate for 90million years https://t.co/dBgYmXIsT9

6 47
2023-03-09

I love invertebrates and all types of creatures

0 1
2023-03-02

Not many vertebrates are known from the Late Triassic Norian stage in Western North America: Shastasaurus (or Shonisaurus) sikkaniensis from the Pardonet formation of British Columbia was the largest marine reptile ever found. Gunakadeit was an odd thalattosaur from Alaska.

22 98
2023-02-27

Helerrets are the most common salmonids that can be found in the rivers, lakes and wetlands of the continent. These medium sized predators mainly feed on the abundance of mollusks and other hard shelled invertebrates, as well as smaller vertebrates occasionally.

(+)

59 395
2023-02-22

I guess this isn’t really a bad take, but I was thinking about it earlier. I miss when Fossil Pokemon were based off ancient lesser known animals (like marine invertebrates) instead of dinosaurs. Plenty of regular Pokemon look like dinosaurs, so it feels redundant. https://t.co/DfJJFOPLYQ

10 116
2023-02-18

Hi this video features works from
please give him a follow he's dedicated so much of his time to expanding the amount of accurate illustrations we have of less known prehistoric invertebrates. it would be great if his featured art can also be credited in the video desc

4 32
2023-01-17

Hello! 🦐 I research and illustrate crustaceans and other marine invertebrates! I enjoy sharing the things I learn with all of you! 💕

14 48
2023-01-15

Hi ! I’m Chen Zha, an entomologist and freelancer artist.
Invertebrates are my favorite illustrating topics but I love all the life forms on this planet; especially those underrepresented and misunderstood ones. Open to work in 2023!

51 270
2023-01-11

I finished coloring in my dragon-headed caterpillar, one of four art prints of invertebrates that are coming soon!

0 1
2023-01-07

1. random future mammal
2. large actively predatory beaked toad
3. more weird derived snails
4. "alternate vertebrates" evolved from sea cucumbers

15 95
2023-01-06

Recently finished up all the character references for an original story called Slug City, a world inhabited by anthropomorphic soft invertebrates,and what better time to post them than for ! (1/4)

Featured here: Gingull(banana slug), Alfin(apple snail), King(leech)

35 152
2022-12-29

17. Oldest/youngest

Pikaia and May!!
Grandma and grand daughter!!
Found family!!
MILLIONS of years old vs ONE DAY old
Big lady lived thru prehistory, pikaias were worms in the sea that first developed a spine for vertebrates to evolve

0 7
2022-12-26

Check our paper out now in
🦖☄🦡🐢
We used 1600 fossil occurrences of non-marine vertebrates from North America to explore the trophic & niche dynamics across the K/Pg mass extinction
🔗https://t.co/eqbG8Yamt6
Artwork by the superb 🧶 1/18

89 292
2022-12-08

I always look forward to any new picrews that makes. I love creators who have great nature options, especially if they include any invertebrates 🕷️🕸️🖤

1 10
2022-11-09

Day 27!

Coming back with a historical diagram, the Nacho Lobster of the 11th Century BC, believed to be the ancestor of most Carnivinvertebrates today.

0 0
2022-10-28

days 19-21
I'm starting to love to draw bugs and various other goofy invertebrates. I've never really paid attention to them, so this october is definitely broadening my horizon. 🌺

2 5
2022-10-21