1916.] NATURAL SCIENCES OF PHILADELPHIA. 189 



South Carolina. St. Simon's Island, VIII, 30, 1911, 



Florence, IX, 6, 1911, (R. & H.), 5 *, Cumberland Island! V, ->. 1911, 



Columbia, VII, 28, 1913, (R. & H.), g^Sf^gf 2 4 ^ ;Vm ' 81 ' 19U ' 



Su^, V%0 1914, (W. Stone), 1 tf, ^ J^ ^ 1912 ' < J " C " Br; "'- 



IsleV Palms,' VIII, 15, 1913, (R.), °e le | h W,'viI, 1, 1910, (J. C. Brad- 



< m ' T~\ i t^~ - iftii /T> i -a \ I'nadilla, I \ |( la. State Cln. ]. 



Sulhvan Island, IX, 5, 1911, (R. & H.), A]1)am . vm ^ 1913> (R & ^ j 9 

 \~hley Junction, VIII, 15, 1913, (R.), Bs f^ Ti f*> IX ' 1910 ' (J " Q Bradle y)> 



YemasIee'lX 4 1911 (R &H) Spring Creek, VI-VIII, 1911-13, (J. C. 

 lemassee^ 1A, 4, 1JII, (K. & a..), Bradley), 28 o", 31 9, 1 juv. 9. 



. . Florida. 



'" " rgia - Jacksonville, VIII, 25, 1911, (R. & H.)„ 



Augusta, VII, 29, 1913, (R. & H.), 2 c?, 69; XI, 5, 1911, (W. T. 



1 <?, 19. Davis), 2 c?, 1 9 . 



Isle of Hope, IX, 3, 1911, (R. & H.), Ortega, IX, 6, 1913, (W. T. Davis), 



1 d\ 2 9. 2 cT, 19. 



Jesup, IX, 1, 1911. (R. & H.), 19; Pablo Beach, VI, 25, 1912, (J. C. 



XII, 1908, (H.), 1 d*. Bradley), 1 d\ 1 9 ; IX, 5, 1911, 



Offerman, IV, 22, 1911, 19, [Ga. XI, 4, 1913, (W. T. Davis), 1 cf , 



State Cln.]. 2 9 . 



Brunswick, VIII, 30, 1911, (H.), 1 a*, Atlantic Beach, VIII, 24, 1911, (R. & 



19. H.), 10 d% 7 9. 



Much variability in size and wing length is shown by the above 

 material, but this has apparently no geographic significance. The 

 specimens from the Isle of Palms are as a whole large and show the 

 greatest variation of any series in tegminal length, the extremes in 

 that dimension measuring as follows: males, 19.5 to 23.6 mm.; 

 females, 22.4 to 26.8 mm. 



The species shows three pronounced types of alar disk coloration; 

 yellow, orange and pink. In the series of specimens from localities 

 south to New Jersey such coloration is found to be baryta yellow 

 (yellow value), light jasper red (pink value) and occasionally bitter- 

 sweet pink or pale yellow orange, showing that in this region the 

 yellow and pink color forms exist, while occasional specimens of 

 the two types are found with an orange tinge. The more southern 

 series above listed shows no specimens in which this coloration is 

 yellow, as in this series it is found to be light jasper red (pink value), 

 flame scarlet (orange value) and frequently bittersweet pink or 

 bittersweet orange, showing that in the southeastern United States 

 the pink and orange color forms with intergradients exist. We 

 have the pink type from as far south as the Isle of Palms, South 

 Carolina; all of the Georgia and Florida material belongs either to the 

 orange type or to that type with a slight pinkish suffusion. 



In the present series a great number of specimens have the distal 



