... In fact, Lepidoptera have two copies of Cry; one acts as a negative regulator, the other probably acts as a photoreceptor [29] Thus basal lineages probably had two types of Cry and two types of ... Funada M, Aoki M, Sasagawa H, Yoshimura T, Tadauchi O, Cameron SA, Kitagawa Y, Kadowaki T: Conservation of novel Mahya genes shows the existence of neural functions common between Hymenoptera and ... repertoire of social bees compared to that of the Diptera has often been invoked to explain the long-established observation that the hymenopteran brain has a dramatic expansion of the mushroom body region...