104 



BURMEISTER S OJ:)ONATA. 



Pliallatum 45. 

 Phillipsi 101. 

 Phyllis 70. 



Plagiiitiini 46, pi. I, f. 4. 

 Plebeja 78. 

 Pleurosticta 61. 

 Polysticta 81. 

 Pra tense 54. 

 Pruinosa 88. 

 Pruinosuni 41. 

 Fuel la 40. 

 Piilchella 61, 93. 

 Pulchelluiii 40. 

 Pulla 73. 75, pi. I, f. 10. 

 Pullata 71. 

 Puiiiilio 3y. 



Quadriguttata 52, 94. 

 Quad rimacti lata 93. 



Eamburii 102. 

 Earn bur's types 97. 

 Eausonueti 96. 102. 

 Eeticulata 53, 94. 

 Eufesceiis 54. 

 Eufinervis 67. 

 Euralis 78. 



Sabina 82, 87, 96, 102. 

 Sanguiiiea 87. 



Sanguinolenta 90. 

 Sauciuni 38, 39. 

 8coticu'n 69. 

 Seniiaquea 88. 

 Seniifasciata 93. 

 Seniivitrea 92. 

 Septentrionalis 54. 

 Serpentina 52. 

 Sex macu lata 92. 

 Somnier's coll. 29. 31, 34, 35, 



94. 

 Splendens 50. 

 Sponsa 46. 



Stemnialis84,95, 97. pi. I, f. 12. 

 Stictica 66, pi. I, f. 6. 

 Subfa.sciata 78. 

 Subfasciolata 99. 



Terniinalis 69. 

 Tessellata 62. 

 Tessellatun) 44. 

 Testacea 89. 

 Thorey's collection 32. 

 Tillarga 69. 

 Titia 47. 

 Transversa 57. 

 Tricolor 48. 

 Tricolora 51. 

 Trimaculata 93. 



Trinacria 96, 101. 

 Tripartita 78. 

 Trivirgata 68. 

 Truncatuni 99. 

 Tuberculatum 39. 

 TuUia 37, 77. 

 Types not found 95. 



Umbrata 77, 78. 

 Uuiniaculata 77. 



Vai'iegata 70. 



Venosa 58, pi. I, f. 7. 



Vernalis 54, 94. 



Verticalis 38. 



Vesiculo.sa 82. 



Vienna, Types at, 34. 94. 



Vinosa 52. 



Virgatura 46, ])l. I, f. 9. 



Virgo 50. 



Vittata 56. 



Vulgata 68. 



Vulgatissimus .52. 



Wintbem's coll. 29, 32, 33, 35. 

 Wrightii 85. 95, 97. 



Ziniraermanu's collection 32. 

 Zonata 91. 



EXPLA.NATION OF PL^VTE I. 



Fig. 1. Apex of abdomen and terminal appendages of Agrion [LeMes] cingulatnm % , 



viewed obliquely from above, left superior appendage omited. X 23. 

 Fig. 2. The same of Agrion [Pseudagrion] mffrum % , dorsal view. X 25. 

 Fig. 3. The same of A. aiffrmn % , profile vievv', right side. X 25. 

 Fig. 4. The same of Agrion [Lestes] plagiatum %, dorsal view, left superior ap- 

 pendage omitted. X 22. 

 -Fig. 5. Genitalia of second abdominal segment of Libellnla [i^ympetrnm ?] cnstniiea 



% , inverted, profile view, left side. X 15. 

 Fig. 6. The same of UbeUuln [TrUhemis] stictica %, ibid. X 15. 

 Fig. 7. Apex of the abdomen of Libellula [Dasythemis] venosa 9 > profile view, 



right side. X 8. 

 Fig. 8. Genitalia of second abdominal segment of Libellula [Trithemis] aurora % , 

 inverted, profile view, riglit side. X 15. The dotted line shows the 

 outline of the penis. 

 Fig. 9. Apex of the abdomen and terminal api)endages of Agrion [Lesfes] virgainm 



% , dorsal view. X 21. 

 'Fig. 10. Genitalia of second abdominal segment of Libellula [Trifhemis] pidla 'J,, 

 inverted, profile view, left side. X 25. 

 Fig. 11. The same of IJb. [Orthetrnm] chrysostigma % , ibid., right side. X 20. 

 Fig. 12. Tlie same of Lib. [Orthetrum] stenimalis %, ibid., right si^le. X 20. 

 Figs. 13, 14. Dorsal and pi'ofile ( left side) views of prothorax and anterior part 

 of mesothorax of Agrion [Ischnnra] denticolle 9- X 10. Shaded ])arts 

 show dark-unshaded parts light-colored areas of the insect, as ante- 

 humeral stripe, hm hind margin of head, hs humeral suture, I lannna 

 concealing the mesostigma, Ipt lateral tooth of prothorax, mc mid-dorsal 

 carina, mpt median dorsal tooth of })rothorax. 

 In other figures: al anterior lan]ina, eh external hamular branch, gl genital 

 lobe, ill internal hamular branch, p penis, vp vesicle of the penis, inf. app. infe- 

 rior appendages. 



Figs. 1, 4, 6, 9, 10, 13, 14 were enlarged by camera lucida from freehand draw- 

 ings of the types at Halle ; 2, 3, 11, 12 are camera drawings from tlie tyjies at 

 Cambridge ; 5, 7, 8 are freehand drawings from types at Cambridge. 



