Embryology, Morphology, and Genetics, Volume 2

abdomen adult allometry Anderson antennae appear appendages become bibl Biol biramous body Brachyura Bull carapace Caridea cells changes chelae cleavage condition consists copepods crab Crustacea Decapoda determination early ectoderm effect eggs embryos endopod et al evidence examples exopod factors feeding females Fish frequency functional further genes genetic groups growth Gurney Hartnoll hatching Homarus increase increment instars intermolt isopods known Kurata larvae later length loci London major males Manton mature mechanism mesoderm midgut molt natural naupliar nauplius observed occur organs pairs Pandalidae pattern phase pleopods polymorphism populations posterior present processes puberty rare reduced references relation relative segments selection setae similar somites specialized species spines structure studies Table telson temperature thoracic thoracopods tion typically usually variable variation width Williamson zoea zoeal stages Zool