えら【鰓】
era
1. gills; branchia
2. angle of the mandible; gonial angle
Noun
#22707
gills, gill slits
1. gills; branchia
2. angle of the mandible; gonial angle
1. gill cover; operculum
1. gill slit
1. gill slit
2. pharyngeal slit
1. elasmobranchs
1. opisthobranchs
1. gill lamella; branchial lamella
1. prosobranchs
1. enteropneusts (hemichordates of class Enteropneusta)
1. gill plate; branchial plate