R1E1T1I1N1U1L1A1
8 points
RETINULA is validvalid
a neural receptor of an arthropod's eye [n RETINULAE, RETINULAS]
(Latin) a neural receptor of an arthropod's eye [n RETINULAE or RETINULAS]
a neural receptor of an arthropod's eye [n RETINULAE, RETINULAS]
(Latin) a neural receptor of an arthropod's eye [n RETINULAE or RETINULAS]