ACARINA. 11 



HYDRACHNIDAE. 



45. FIONA INCONSTANS (Wolcott). 



Curvipes inconstans Wolcott, Trans. Amer. Micros, soc., 1902, 

 vol. 23, p. 241, pi. 32, fig. 47, pi. 33 fig. 48-50. "CRANBERRY 

 LAKE, WOOD'S HOLE, MASS. * * * HIGH HIGHLAND HARBOR, 



NORTHERN LAKE MICHIGAN * * * COLUMBIA, Mo. * * * ClRCLE 



LAKE, DECATUR, NEB. * * * SLIDELL, LA. * * * AUDUBON 

 PARK, NEW ORLEANS, LA. * * * NEAR HAVANA, ILL." 



MASS. Cranberry Lake, Wood's Hole. 



46. LIMNESIA HISTRIONICA (Hermann). 



Wolcott, Trans. Amer. micros, soc., 1903, vol. 24, p. 146, pi. 12, 

 fig. 6, 7. 



Hydrachna histrionica Hermann, Mem. Apterol., 1804, p. 35. 

 "EUROPE." 



MASS. Wood's Hole. 



47. LIMNESIA MACULATA (Miiller). 



Wolcott, Trans. Amer. micros, soc., 1903, vol. 24, p. 146, pi. 13, 

 fig. 14, 15. 



Hydrachna maculata Miiller, Zool. Danicae prodr., 1776, p. 191. 

 " DENMARK." 



MASS. Wood's Hole. 



48. LIMNESIA UNDULATA (Miiller). 



Wolcott, Trans. Amer. micros, soc., 1903, vol. 24, p. 149, pi. 12, 

 fig. 8, pi. 13, fig. 9. 



Hydrachna iindulata Miiller, Hydrachnae * * * Daniae, 1781, 

 p. 80, pi. 11, fig. 1. "!N AQUOSIS." 



MASS. Wood's Hole. 



