ESSI KESKINEN1 , YASUHARU TAKAKU2 , V. BENNO MEYER-ROCHOW3, TAKAHIKO HARIYAMA4
BIOCELL, Vol.26, No.3, pp. 357-367, 2002, DOI:10.32604/biocell.2002.26.357
Abstract
The aims of this paper have been (a) to characterize marginal ommatidia from different eye regions through a detailed description of their distinct ultrastructural features in three different size-classes of L. exotica, and (b) to compare microanatomical characteristics of the marginal ommatidia with those of ommatidia of the same eye, but located further centrally. On the basis of transverse as well as longitudinal sections we conclude that new ommatidia are added from a crescentic dorso-anterio-ventral edge of the eye and that maturing ommatidia go through a sequence in which originally the nuclei of cone -,… More >
Login
Register
