postembryo
Etymology
From post- + embryo.
postembryo means A newly-hatched arachnid. Lexicurio rates it Rare gem — a strength score of 84 out of 100.
noun
- A newly-hatched arachnid.“The postembryos of most species exhibit long periods of immobility interrupted at lengthy intervals by feeble contractions of the legs and rudimentary mouthparts.”