254 (dr. a. c. oudbmans) list of dutch acabi. 



28. Pterolichus (delibatus) urogalli Nörneb. 



On Tetrao tetrix , Heerenveen, 9. 



29. Pterolichus (delibatus) nisi Can. 



On Asiur nisus Utrecht, 11. 



30. Pterolichus (delibatus) cuculi Tr. 



On Accentor moddaris Utrecht, 3. 

 On Corvus comix, Sneek, 1. 

 On Alauda arvensis , Utrecht, 10. 

 On Porzana porzana, Sneek, 5, 



31. Pterolichns (cultriger) cultrifer Rob. 



On CypseUts apus , Utrecht, 5. 



32. Pterolichus sp. 



On Vanelliis vanelhs , Sneek, 5. 



33. Pterolichus sp. 



On Sturnus vulgaris, Utrecht, 5. 

 On Linola montium^ Utrecht, 11. 



34. Pterolichus sp. 



In the feathers of Steriia hirundo , Sneek, 4. 



35. Pterolichus sp. 



On Corvus corone, Sneek, 5. 

 On Porzana porzana , Sneek , 5. 



36. Pterolichus sp. 



On Porzana /porzana , Sneek , 5. 



Pseudalloptes Tr. 1884. 



37. Pseudalloptes lisuhulatus Rob. 



On Perdix perdix, Utrecht, 10. 

 On Circus ruf us, Utrecht, 11. 



Falciger Tr. 1884. 



38. Falciger rostratus Buchh. 



On Columha domestica, Utrecht, 4, 10. 



Pteronyssus Rob. 1868. 



39. Pteronyssus (obtusus) truncatus Tr. 



On Sturnus vulgaris, Utrecht, 5, 10. 



