240 



ILLINOIS BIOLOGICAL MONOGRAPHS 



[528 



Totanus calidrus, 33 



chloropus, 23 

 Trachurops crumenophthalmus, 100 

 Trigla adriatica, 98 



lineata, 98 

 Trout, 189 

 Trutta fario, 189 



lacustris, 189 



salar, 189 



trutta, 189 



variabilis, 189 



vulgaris, 198 



u 



Uria grylle, 34 



troile, 33 

 Uranidea formosa, 33 

 Urinator arcticus, 22, 33 



stellatus, 23 

 Urophycis chuss, 100 



tenuis, 174 



X 

 Xema minutum, 22 



ridibundum, 23 

 Xiphias gladius, 91 



