122 (dr. a. c. oudhmans) 



6. Si/rlngojMHS hipectinatus Heller. — On Aiias hoschas L., 

 Vegesack, 40 ex. 



7. Nütoeäres notoedres (Mégn.). — On Mus demmanns , Vegesack, 

 3 ex. 



8. Prosopodectes poppei (Oudms.) — On Vespertilio viurinus, 5 ex. 



9. Listrophorus pagenstecheri Haller. — On Sciurus vulgaris, 

 Vegesack, numerous ex. 



10. ListropJiorus leuckarll Pag. — On Arvicola amphihius , 

 Vegesack , numerous ex. 



11. Mi/oooptes vhiisculium (G. L. Koch). — On Mas imisculus , 

 Vegesack , 20 ex . 



12. Proctophyllodes stylifer Bucini. — On ? 



13. Alenrobius farinae (L.). — In a box with turf and meal , 

 in which meal-worms were bred, and in yolk-powder, Vegesack, 

 numerous ex. 



14. Tyroglyphus longior Gerv. — On a ham, Vegesack, nu- 

 merous ex. 



15. Carpoglgphis passularum Hering. — On calabash-jam. 

 Vegesack , numerous ex. 



16. Glycgphagus domesticus (de Geer). — On furniture, Vege- 

 sack, numerous ex. 



17. Dermacarus arvicolae Du jardin, Jigpopus. — On Arvicola 

 glareolus, Fuchsberg, June, 7 ex. 



12. Celeripes vespertilionis (L.) tritonympha. 



Synon. : Pteroptus acumiualus Kocii. Deu. Grust. Myr. Ar. 4, 21. 

 Pleroptus abommabllis Kocii , Deu. Cr. Myr. Ar. 4,22. 

 Biplostaspis Nattererii Kolenati in Sitz. ber. d. math. 



naturw. Glasse der Kais. Akad. d. Wiss. (Wien) 



Bd. XXXV, p. 156, pi. 1, flg. 1. 



There are only two so-called good species of Celeripes \ viz. : 

 Celeripes vespertilionis (L.), described and figured by Berlese in 

 his Acar. Myr. c Scorp. Hal., LIV, n'^. 2 and 



