Meroistic

Definition

A type of ovary in insects characterized by the presence of specialized nutritive cells (trophocytes) that provide trophic support to developing oocytes.

Etymology

From Greek 'meros', meaning 'part', and 'ootic', meaning 'of eggs'.

Example

Meroistic ovaries are found in most higher insects, allowing for increased egg production.

Related Terms

• Ovariole
• Telotrophic
• Polytrophic

Usage Notes

Meroistic ovaries are more complex than panoistic ovaries and allow for greater control over oocyte development.