mesotheca
noun 2
Definitions
noun
1
The middle layer of the gonophore in the Hydrozoa.
2
A membranous structure that encloses the developing eggs within the oviduct of a female arthropod.
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noun
The middle layer of the gonophore in the Hydrozoa.
A membranous structure that encloses the developing eggs within the oviduct of a female arthropod.