saiben
1. gill lamella; branchial lamella
Noun
#429870
1. gill lamella; branchial lamella
1. Gill; Operculum
1. Not a gill cover.; Not a gill plate.
1. If/when the gill cover…; When the operculum…
1. Wasn't gills; Wasn't operculum
1. Was not a gill cover.; Did not have gill covers.
1. Was a gill cover.
1. Was not a gill cover.; Was not a gill plate.
1. It is not a gill cover.; It is not a gill plate.
1. Gill cover.; Operculum.