NOTE Porter and Theilacker: Development of digestive tract and eye in larval Theragra chakogramma 



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Figure 2 



Walleye pollock. Theragra chalcogramma. larva 3 days after hatching. The foregut (FG) 

 and midgut (MG), and midgut and hindgut (HGl are separated by the pyloric and 

 ileocaecal valves respectively (arrowheads I. (Bouin's fixative, H and E; standard 

 length=5.24 mm: scale bar=100 |ami. Y = yolk. 



Figure 3 



Walleye pollock, Theragra chalcogramma. eye at hatching. The eye is not fully pig- 

 mented. Arrowheads identify patches of pigment. (Bouin's fixative, H and E; standard 

 length=4.34 mm; scale bar=50 |am). L = lens. 



