#brittlestar

[chameleocoonj]

GOBLIN WEEK 2025!! I knew I was going to have a busy week so I tried to think of a good theme for only five days, so these are Echinoderm goblins! :)

[honeycuppy]

I HATE THEM I HATE THEM I HATE THEM I HATE THEM I HATE-

[jazmatazzzzzz]

Sea creatures pt 1

[evolutionsvoid]

Rainforests are absolutely incredible ecosystems, as they are packed to bursting with strange and beautiful species, but that benefit can get a bit frustrating sometimes. No denying that I love every trip I take to one of these habitats, as I always see something new, but the sheer amount of flora and fauna within them can be quite daunting. How do I pick what I am going to study? How do I keep myself focused on just a single species? And also, most importantly, how do I even find the thing I want to research?! Forests can make tracking difficult enough as it is, but a rainforest has so many layers and so much life high above in the branches that it feels almost impossible to enter one of these places with a single goal in mind. If I am visiting a rainforest, it is almost better to go in with an open agenda and just see what shows up during your research. Because if you go in with the idea that you just want to find and research a single species, then it is almost guaranteed that you will never find it. One reason for that is because the environment is huge and filled with trees, plants and mist. Another (and the big one I have a hard time with) is that a whole lot of life lives up in the trees where it is hard to reach. Perhaps for a gralatar or furceros this wouldn't be so hard, but a simple dryad like me cannot easily scale these massive trees and comfortably navigate the labyrinth of branches above. I have tried some expeditions up above, with the help of some local gralatars, but these didn't really work out that well (for me). I won't lie, I was kinda terrified the whole time. Walking and climbing across all those branches while also keeping an eye out for other creatures was nerve wracking. Eventually I just settled on a large stationary tree stand for me to hide in and look out from. Whatever came into view was good enough for me! So while I sat around tied to a tree with spider silk, I did get some good sightings of the arbocellus, who were much more in their element then me!

Since they climb high above in the rainforest canopy, most ground walkers see very little of the arbocellus. But what little they do glimpse is certainly enough to leave an impression! The flurry of tendrils as they grapple for a branch, and the piercing gaze of a single cyclopean eye. Another common name for them is the Jungle Eye, as they are described as tentacled eyeballs that hang above in the canopy. I can't imagine what it must have been like for the first person to encounter one. To look up into the trees one day and see a massive eye staring down at you! I bet they thought some tropical giant was spying on them or something! Even when we know the truth about them, the random encounters still throw you off guard. I remember during my watches when I caught a glimpse of one passing through the branches, and I must admit I had a momentary freakout! Even with the knowledge that it wasn't a real eye, I was still caught off guard!

Though stories give the idea of large eyes with tendrils haunting the canopy, it isn't fully the truth. It turns out, that the huge eyes they see aren't actually real eyes, they are just back patterns that look like them. The arbocellus is actually an echinoderm, more specifically related to sea stars and brittle stars. Their actual eyes are way smaller and are both found on the tips of their limbs and ringing the mouth in the center. The arbocellus possesses six flexible limbs to help it live up in the canopy. Four of these arms are long and thin, designed to reach for and wrap around branches as they climb and swing. The end segments of these tentacles have blunt spikes on them, which are meant to help secure its grip on wet branches. The other two are much shorter and bulkier, with their tube feet at the end modified to act more like graspers. These thick arms are for grabbing and holding, which is good for seizing food and carrying it along as they navigate the canopy. In the middle of it all is their mouth, ringed with sharp serrated teeth that can crack and cleave! Hidden within its gullet is a long "tongue," which unfurls to reach into its food and suck out the tasty bits! Though it acts like a tongue, the current belief is that it is some modified portion of their stomach, made long and tube-like to slip through shell and husk to feed. With long tentacles and a vicious looking maw like that, most people would be quick to assume that it is a nasty predator. Beware the vicious crawling eye, as it drops down upon its prey to crack open the skull and suck out your brains! Oh, the countless headless corpses left behind from such horrid beasts! Aw, I am just kidding! Arbocellus is mainly a fruit eater! Those grabbing arms pluck fruits from the branches and the powerful teeth gnaw through rind and shell. Once a hole is made, the tongue slithers in and releases digestive juices. The inner flesh breaks down into a soup, which is then slurped up by the tongue. It should be noted, though, that while the arbocellus primarily eats fruit, it does like to supplement its diet with some meat. However, the only ones who need to worry about them are egg-laying species, as that same feeding strategy works well against egg shells. Parents must keep a close watch over their nests, or else an arbocellus is sure to swing in and steal an egg or two. That is when those grabber arms shine, as they seize a stolen prize and cling to it desperately as the treestar flees the wrath of the parents. Thankfully, the arbocellus is able to withstand a great deal of punishment. Their skin is very tough and thick, making it hard to pierce and wound. Predators need a strong bite or really sharp claws to do any damage. With their arboreal nature, they prefer the flight method when faced with a threat, fleeing to the branches and losing their pursuer in the tangled canopy above. If cornered, those spiny tendrils can give a good lashing, and can also choke someone out if they get wrapped around a throat. Even if the predator can get a bite in, the arbocellus isn't too worried about losing a limb. In fact, they prefer that attackers just take an arm and leave them be, as their regenerative abilities allow them to easily grow back lost appendages! This leads to sightings of arbocellus with missing limbs or even stubby ones that haven' fully regrown. You will see that they get along just fine with an arm or two less! I feel like now would be a good time to mention the eye pattern on their back. Like I said, it isn't a real functioning eye, it just really looks like one. It is currently believed to be a false eye to startle attackers or make it difficult for predators to determine where to strike from. As far as we know, that is all that it does. It does not have any special powers or magical abilities tied to it. There is no curses created by it or evil eyes cast from its gaze. It just looks like an eye, that's it. Of course, you can probably tell that there is a whole lot of superstition around this species, what with the giant eye. Some folk believe them to be the watchers of the jungle, the all seeing eyes of the gods. Others claim that the gaze of these climbing eyes is evil and they place curses upon those they stare at. That is why some folk wear specific hats or headgear when they go into the rainforest, to protect them from the evil gaze of the arbocellus. As a result, the piercing eye of the arbocellus shows up a lot in paintings, carvings and decoration, with their role being good or evil depending on the culture. I have seen some warriors brandishing shields with the eye pattern painted upon them, meant to scare their foes in battle. In other places, I have seen the skinned husks of the arbocellus hanging above doors with spikes driven through the "eye." This is meant to blind the evil and keep those within safe from the cursed gaze. Piercing the eye is how one prevents a curse from being placed upon them if they catch an arbocellus staring at them, so this species winds up getting a lot of darts or spears in the back. Thankfully, their thick skin and regenerative abilities keep these wounds from being lethal, but you can easily see how this species has grown fearful of locals. I guess these attempts to ward off evil have somehow worked out, as the cursed gaze has fled higher up into the safety of the canopy. Now the people live happily without fear of evil eyes and the arbocellus lives happily without getting stabbed in the back a whole lot.             Chlora Myron Dryad Natural Historian

--------------------------------------------------

“Arbocellus”

With limbs like that, why not take to the trees?

[acreativeco]

Who doesn't love tide pools... Better yet who doesn't love San Diego tide pools during the big big King Tides. During King Tide the tide is usually a negative tide and that means the water is low low. The best time for treasure hunting.

We love visiting the central California coast, we have a few secret spots we have found the best tide pools. We haven't really found anything as exciting in the so cal area, so this was a chance to see if so cal could measure up. And it definitely did not disappoint!

So many treasure's we haven't see before. Beginning with the brittle sea star, or brittle star fish. We saw 3 total with the one pictured above as the biggest one. A true delight was the rainbow star, that little booger was hiding in the grass but you can see the little speckled colors through the grass. Super fun!

Bat stars and abalone shells are always super fun. The pink furry looking thing is a nudibranch (type of sea slug) and that black blob with a shell stuck to is a keyhole limpet.

These tide pools are part of Cabrillo National Monument near Point Loma in San Diego.

This is a find, learn, and leave area as is all state and national parks. 

Where do you like to explore the most?

tide ppols

sandy beaches

Voting ended onFeb 12, 2023

[puncivilian]

(via GIPHY)

[thors-daughtersthoughts]

You're welcome series- Brittle star

[sheishine]

歩行中のクモヒトデ。 . A walking brittle star. . #brittlestar #seacreature #felt #threads #beads #craft #hinemizushima #水島ひね #クモヒトデ https://www.instagram.com/p/CBrLjtmBGg9/?igshid=lpm3h34qbkjf