346 H. H. NEWMAN. 



PLATE XXVII. 



FIG. I. Funditlus hderoclitus, female. 

 FIG. 2. Fundulus heteroclitus, male. 

 FIG. 3. Fundulus majalis, female. 

 FIG. 4. Fundulus ntajalis, male. 



These figures and those in Plate XXVIII. are reproduced from wash drawings 

 and represent the actual sizes of the average adults. 



