A protective covering or capsule in hydrozoans that encloses the reproductive zooid, similar to a gonophore.
From 'gono-' (reproductive) + 'theke' (Greek for sheath, case, or storage box). Term originated in 19th-century marine biology describing structures in colonial marine animals.
Hydrozoa are like apartment buildings where some units are just nurseries surrounded by protective shells—the gonotheca is nature's bassinet for baby-making sea creatures.
Complete word intelligence in one call. Free tier — 50 lookups/day.