title: Orthogonal microvillus pattern in the eighth rhabdomere of the rock crab Grapsus.
mesh_terms: D000818:Animals; D001369:Axons; D003386:Brachyura / Q000166:cytology*; D002467:Cell Nucleus; D003445:Crustacea / Q000166:cytology; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D005260:Female; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D010786:Photoreceptor Cells / Q000166:cytology*; D010860:Pigments, Biological
chemical_list: D010860:Pigments, Biological