Apr. 17, 1916 



Two New Nematodes 



117 



Fig. 2.—A-H, Diphgaster labiala: Development of the egg (X 500); /, Diplogaster aerivora: mature male 

 reared in moist soil (X 160); J, Diplogaster aerivora: mature male reared in water culture (X 125), a lip 

 region, b. esophagus, c, median bulb, d, cardiac bulb, e, intestine, k, anus, m, spicula; K Diplogaster 

 aerivora: Ac&d female with young which hatched within her body (X 12s); L, Diplogaster aerivora- 

 matmg (X 123)- Drawings by A. L. Ford. 

 27471°— 16 2 



