retinula
Re*tin"u*la, n.; pl. Retinulæ. Etym: [NL., dim. of NL. & E. retina.] (Zoöl.) Defn: One of the group of pigmented cells which surround the retinophoræ of invertebrates. See Illust. under Ommatidium.
Re*tin"u*la, n.; pl. Retinulæ. Etym: [NL., dim. of NL. & E. retina.] (Zoöl.) Defn: One of the group of pigmented cells which surround the retinophoræ of invertebrates. See Illust. under Ommatidium.