Egg Characteristics of Bathylagoides nigrigenys
 
Main Ref. Moser, H.G. and E.H. Ahlstrom, 1996
Place of Development buoyant (pelagic)
Shape of Egg spherical
Attributes sculptured, not sticky
Color of Eggs
Color of Oil Globule
Additional Characters Segmented yolk, pustulate inner surface of shell. Multiple oil globule clumped at poles; some dorsal pigment migrates to yolk sac; heavy nape pigment. Pigmentation: on dorsum of embryo; heavy on nape; migrates ventrad in late-stage mebryos, some to adjacent yolk sac; light on finfold.
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( e.g. cephalopods )
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