Tapetum Lucidum: The tapetum lucidum is a layer of tissue in the eye of many vertebrates. Lying immediately behind the retina, it is a retroreflector. It reflects visible light back through the retina, increasing the light available to the photoreceptors.

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The Marine Invertebrate March

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Here's an oc I made last night, this is Marva, a sort of vampire that is more based on bugs and invertebrates than bats.

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wood warblers ✨ invertebrates

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I'm Alex and, predictability, I draw lots of and Where are my 🐙🦋🐝🦗🕷peeps at?!

Portfolio: https://t.co/drZNEzDUCu

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Hi , I'm freelancer artist that draw cartoon sciarts recently, mostly into invertebrate 😆

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I havent done animal art of any kind for most of the year, but I wanna get back into it during the latter half of this year. Previously I've done, invertebrates, paleoart, and birds.

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Hi old and new followers! I am Gabriel and I am a paleoartist and scientific illustrator. I paint both extinct and extant animals, particularly vertebrates (although I have a preference for extinct tetrapods 😋)

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Oh hi !! I’m Daniel, an illustrator who very much loves making art based around animals and invertebrates!

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Hey I like drawing cartoons and sci art, especially of invertebrates!

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NEW PREPRINT: Threatened terrestrial vertebrates are negatively impacted by human pressures across 94% of EU protected land, suggesting PAs are not effectively safeguarding species https://t.co/2sWBWyyF4o Brilliant work by of . Relevant for

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your honor......... they are gay and invertebrate

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Happy !

And you can't celebrate a festival of Invertebrates without one the earliest arthropods, Anomalocaris!

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of hexaped vertebrates. The idea being that a lineage of sarcopterygians add their anal fin as a third pair of legs. Interesting implication is that the creatures probably wouldn't have vital organs past the pelvic limbs (shown in green)

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I am now going to bring back my old project of creating a Fakemon region and I am gonna be starting things fresh from scratch starting it off with completely new starters
A Grass Type Snail
A Fire Type Ant
And a Water Type Squid
The theme behind them is they're all invertebrates

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I am also in invertebrate heaven recently and I couldnt be more happier! First was an adopt that sold pretty quickly and the two are customs for ! I do have one more to do (thank you so so much) but I wanted to post these because I love them

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They can shapeshift into any invertebrate (+tardigrade). Unfortunately I have no examples of them shifting on hand other than this

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Pentaceratops sported an impressive frill, which thanks to it may have sported one of the largest skulls of any vertebrate known! We know relatively well about this animal, thanks to plenty of fossil material found.

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Messy 2 am ramblings. Reimagining some Monsterverse Titans. I can't really offer a fresh take on any of the Invertebrates so I'll leave those be. [THREAD]

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