Explanation of Plate IX. 



Fig. 31. Hcemagogus splendens, $ head, 31a palpus, 316 ^ claw, 

 31c wing. 



32. Chironomus spilopterus^ wing. 



33. „ longimanus, wing. 



34. Orthocladius debilis, wing. 



35. Tanypus indecisus, wing. 



36. Ceratopogon maculithorax, wing. 



37. ,, pygmcuus, wing. 



38. „ vemistulus, wing, 38a front leg, 386 palpus. 



39. „ punctipennis, wing. 



40. „ eriophorus, tarsus, 40a antenna, 406 palpus. 



41. ,, propinquusf tarsus, 4:1a v^iug. 



42. „ flavus, wing, 42a tarsus. 



43. „ longicornis, wing, 43a antenna. 



44. „ thersites, wing. 



45. „ decoi'j wing. 



46. ,, phlebotomus^ wing, 46a palpus. 



47. „ lotus, wing. 



48. „ sequaXf wing. 



49. Psychoda alternata, wing. 



50. „ pallens, hypopygium, 50a wing. 



51. ,, angustipennis, wing. 



52. Pericoma alhitarsis, wing. 



53. Oeranomyia pallida, wing. 



54. Rhipidia hipectinata, wing. 



55. „ unipectinata, antenna. 



56. ,, costalis, antenna. 



57. „ subpectinatUy wing. 



