#uniigiri
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yellosnacc · 3 months ago
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Uniima larvae come in large numbers but high mortality rate as these onigiri have to compete to become juveniles even in the egg case.
They start off with an egg wall. Their bodies are still clumbs of cells that slowly fill up the inside of the 'egg', consuming the included nutrients. Once they are ready, the baby grows it's own wall for the first time and 'hatches'.
After this the larvae molts as it grows with a new wall each time. During the whole larval period the shed skin sticks to the white. If adults don't clean them up, you will see multiple torn layers on top of the white, which can cause issues.
The white grows a straw. A somewhat brittle organ compared to that of ancestral larvae but functional enough to pierce under another whites wall (especially in the side seam). The larva actively feeds itself using this, though the food has to be liquid enough to get through the straw. They don't smell or see to search for food and will just wiggle the straw around until they can slurp. These triangles are mostly fat and liquids with other tissues in the center and thowards straw.
When they completely lose the straw (the entrance to it reforms), they start eating with their new mouth. At this point they also start making noise with their nostrils. Adult Uniima are sensitive to this much more than to the visual cuteness of the larva. This is often when adults start claming individuals to raise.
As the creature grows and gains complexity inside its own wall, it's new molts allow for use of more developed parts - anal cavity opens, ear cycles appear, eyes get bigger and closer to the wall surface, "mouth hands" with leathery pads emerge.. and lastly it's whole legs with fingers (often just silhouettes of feet show up rather then whole fingers or they are webbed).
After it's last stage and sufficient amounts of food, the white goes dormant to metamorphosise. This can take a week and less as most juvenile components are already in place.
The larval stages of Uniima can differ in length depending of environment - temperature, humidity, lack of food...
The average time from birth to metamorphosis is around 3 and half earth months.
The images here are not fully up to scale. Most larvae grow more between the stages but it's also not impossible for it to be to scale. I would just consider this larva a runt of the litter.
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