ENLARGED PERICARDIUM IN LEBISTES EMBRYO 



207 



ABBREVIATIONS 



ad Figs. 2)-7) 



; arteria caudalis 

 I anal fin 

 d auditory placode 

 î urinary bladder 

 r brain 



v bloodvessels of pericardial headfold 

 ; chorio-amniotic connection/somato- 



pleural bridge 



caudal fin 

 c ductus Cuvieri 

 c extraembryonic coelom 

 I egg membrane 

 ps epidermic stratum 

 y eye (primordium) 



gffl 



hf ectodermal headfold 



ht heart 



le eye lens 



mes mesoblast 



ms mesencephalon 



ne neckstrap 



o octocyst 



pbl periblast (yolk sac entoderm) 



pc pericardium 



pcp pericardial primordium 



pf pectoral fin 



vc vena caudalis 



vi vitelline blood circulation 



vh vena hepatica 



