.... Hydrobiologia 402 , 267 -283. Fuchs, F. ( 1914 ). Die Keimblätterentwicklung von Cyclops viridis Jurine. Zool. Jb. Abt. 38 , 103 -156. Gerberding, M. and Scholtz, G. ( 1999 ). Cell lineage of the midline cells in the amphipod crustacean Orchestia cavimana (Crustacea, Malacostraca) during...

... by Company of Biologists 1997 Sicyonia Crustacea Decapoda mitotic spindle cleavage pattern cell contact The essential element involved in determining embryonic cleavage patterns is the placement of the cleavage planes ( Freeman, 1983 ). It is widely accepted that the cleavage plane...

... that segments can be generated sequentially at the molecular level, and suggested that pair-rule pre-patterning might not be shared by all insects. © 1994 by Company of Biologists 1994 evolution segmentation Drosophila Manduca Tribolium Schistocerca Acheta Crustacea engrailed even...

... of selector genes. * Author for correspondence 28 04 1993 © 1993 by Company of Biologists 1993 Artemia Crustacea engrailed homeobox segmentation Segmentation is a general characteristic of the body plan of vertebrates and many invertebrate species. The process has...

... clonal analysis segmentation Crustacea cell lineage germ band The analysis of mutants is an important tool for the elucidation of factors and genes controlling segmentation. Up to the present time, this analysis has been restricted to Drosophila (e.g. Lewis, 1978 ; Nüsslein-Volhard...