INDEX 



109 



Mesothorax 6. 



Metathorax 6. 



Mouthparts 5. 



Mucrones 23. 



NEANURA 42, 6, 7. 



muscorum 100, XII. 101. 



quadrioculata 101, XII. 



Neuroptera 8. 



New species, List of 105. 



Ocelli 5, 10, 11, 12. 



ORCHESELLA 30. 



albosa 61, I. 



cincta. Regeneration of an- 

 tennae 62. 



zebra 61, I, XVI. 



Orthoptera 5. 



Outer claws 23. 



Ovipositor 8. 



Panorpa 8. 



PAPIRIUS 26, 6, 7. 



ater 58. 



maculosus 58, I, 5, 52. 



marmoratus 53. 



unicolor 59. 



Pediculidse 10. 



Phylog-eny of the CoUembola. . 9. 



Pilosi 27. 



PODURA 39, 38. 



ambulans 97. 



aquatica 93, XI. 58. 



cinerea 70. 



" nigra 93. 



atra 53. 



fasciata 77. 



fimetaria 64. 



fusca 53. 



fusco-nigra 53. 



globosa fusca 53. 



lanuginosa 88. 



palustris 70, 71. 



psi 71. 



pusilla 88. 



signata 53. 



simplex 77. 



striata 77. 



terrestris 64. 



variegata 77. 



viridis 68. 



PODURIDAE 37, 31. 



Postantennal organs 6, 23. 



Preserving CoUembola 13. 



Prothorax 6. 



Pterygota 9. 



Regeneration of antennse 62. 



Relationships of the CoUem- 

 bola 9, 



Saltatory organ 8, 23. 



Scales 9, 36, 85. 



SEIRA 35, 34. 



buskii 83, VIII. 



nigromaculata 84, VIII. 83. 



Setosi 27. 



Sinella 87. 



Sira 



buskii 83. 



elongata 84. 



nigromaculata 84. 



SMINTHURIDAE.... 25, 5, 6, 38. 

 SMINTHURUS 27, 6, 86. 



aquations 56. 



arvalis 4. 



aureus 43, V. 46, 48. 



bimaculatus 46, 47. 



caecus 49, IV, V. 



coecus 49. 



curvisetis 50, III. 51. 



f uscus 53, II. 



longisetis 51, III. 



malmgrenii 56. 



minnesotensis 52, II, XIV. 51, 59. 



minutus 44, V. 46, 47, 48. 



multifasciatus 53. 



niger 47, V. 46. 



novemlineatus 57, 58. 



peniciliifer 55, IV. 39, 56, 58. 



pruinosus 48, III. 



quadrimaculatus. . . 45, V. 47, 48. 



spinatus 57, IV. 39. 



Smynthurus 



ater 47, 53. 



aureus 43. 



benitus 49. 



bourletii 46. 



buskii 53. 



frontalis 48. 



fuliginosus 47. 



f uscus 53, 54. 



minutus '. 44. 



niger 47. 



quadrimaculata 45, 46. 



6 — maculata 45. 



signatus 53. 



Spring 8, 23. 



Springgabel 8. 



Superior claws 23. 



Tactile hairs 6. 



Tactile organs 6. 



Tail 8. 



Tarsus 7. 



Teeth of claws 7. 



Tenaculum 8, 10, 23. 



Tenent hairs 7, 23. 



Tergum 12. 



Terms, technical 23. 



