A NATURALIST IN BRAZIL 



^IG. PAGE 



35. SOLDIER AND WORKER OF EUTERMES RIPPERTII 327 



36. SCHEMATIC REPRESENTATION OF A NEST OF EUTERMES RIPPERTII 328 



37. TERMITE qUEEN SURROUNDED BY WORKERS AND GUARDED BY A RING OF 



SOLDIERS 329 



38. A FLY, THE GUEST OF THE TERMITES 335 



39. FEMALE SAND-FLEA OR JIGGER 35 1 



40. HEAD OF HOOKWORM FROM HUMAN INTESTINE. THE LARVAL STATE 353 



