264 (dr. a. c. oudemans) list or dutch acaei. 



Acarus is used by Linné, 1735, 1740, 1746, 1748, 1756, 

 1758, 1761, 1767, Müller, 1775, Sulzer, 1776, Czen- 

 spiNSKi, 1778, Schrank, 1781, Gmelin, 1790, Cuvier, 1798, 

 TuRTON, 1802, Hermann, 1804, Latreille, 1806, 1817, 

 NiTzscH, 1818, Lamarck, 1801, Leach, 1814, Von Heyden, 

 1826, Duces, 1834, Koch, 1836, 1842, Grube, 1859, Gerst- 

 äCKER, 1863, etc. 



Tyroglyphus (Type Acarus s'lro L.) by Latreille, 1797, Précis 

 de caract., Walckenaer , 1802, Faun, Par. IL p. 422, Gervais, 

 1844, Robin, 1860, Laboulbène et Robin, 1862, Fumouze et 

 Robin, 1867, Glaparède, 1868, Kramer, 1877, 1878, Mégnin, 

 1877, 1880, Murray, 1877, Berlese, 1881, etc. 



Äscarus by Claus, Grundz. ZooL L p. 651, 1880. 

 The Hypopial form is called Hi/popus by Duces in 1833. 



Scutacarus by Gros, 1845, Bull. Soc. Imp. Mose. XL p. 397. 



Homopus by Fürstenberc, 1861. 



Hypomopis by Van Beneden 1876, Schmarotzer des Thierr. 

 p. 141. 



Acarellus by Tatem, 1872, in Monthl. Micr. Journ. p. 263. 



4. Carpoglyphus. — This name is already used by Robin in 

 1860, in Bull. Soc. Imp. Nat. Mose. XXXIII p. 16 and not for 

 the first time in 1869 (Journ. Anat. Phys. 1869, n". 2) as is 

 generally stated. Type is Acarus passularuni Hering. 



5. CoepopJtagus Mécnin. Les parasites et les maladies para- 

 sitaires, 1880, p. 138, CaepnpJiagus ^ idem, ibidem, p. 143. 

 Type Tyroglypims echinopis Fum. Rob. 



6. Glycyphagus Hering, 1838, Krätzm. p. 619. Type Oiycy- 

 phagus pnmorum Hering. Synonyms : 



Glyciphagus Gervais Apt III. p 263, 1844. 



GlycopJiagus Agassiz. Nomencl. Zool. 1846. 



Glycyphocus Gervais, 1847, Apt. IV. p. 557. 



Glyciphalus Donnadieu, 1868, in Ann. Sc. Nat. (5), Zool. X, 

 p. 69. 



Acarus Canestrini e Fanzago, 1877, in Att. Pv. 1st. Ven. Sc. 

 Lett. Art. (5), IV, p. 128. 



