(dk. a. c. oudemans). list of dutch acari 139 



The second subdivision, that of the Bermanyssida was created by 

 KoLENATi in 1859 in the Sitz. Math. Nat. Class. Kais. Akad. Wiss. 

 Wien. Vol. 35. p. MX. He called it also MalacopMliira , ibid. p. 

 171, and Andrew Murray, 1877 changed the nanne into Ber- 

 manyssidae , Economic Entom. , Apt., p. 169. 



The third subdivision, that of the Pteroptida received this 

 name in 1857 by Kolenati in Wien. Entom. Monatschr I , n". 2 , 

 p. 59; he also used it in 1858 in the Sitz. Math. Nat. Class. Kais. 

 Akad. VViss. Wien. Vol. 33. p. 79; and in 1859 in the same 

 periodical, Vol. 35. p. 155. Andrew Murray changed the name 

 Pteroptida without reason into Pteroptidae , Econ. Entom. , Apt, , 

 p. 175, 1877. 



Parasitus Latr. 1795. — The genus Parasitus was created 

 by Latreille in 1795 in Olivier's Magazin Encyclopédique, the 

 Äcarus coleopiratonim of Linné, being the type. In 1796 

 (or 1797?) he changed this name without any reason into Ctì;;*j3a;i*, 

 the Acarus coleoptratorum Linné being still the type (Latreille, 

 Précis de caractères génériques, etc.). In 1802 he for the third 

 time altered the name viz. into Gamasus (Latreille, Hist. Nat. 

 Ins. III). In 1829 he cveixiQà -à ne^ ^enns Macrocheles , h\ii Gamasus 

 testudinarlus being the type of this genus (Latreille in Cuvier's 

 Règne Animal, 2de Edit.). — Finally Scheuten in 1857 created 

 the genus TypJdodromus (Ai'ch. f. Nat. Vol. 23. I. p. 111.) for a species 

 very allied to Gamasus vepallldus of Koch, if not the same. 



Uropoda Latr., 1806. — In 1806 Latreille created this genus 

 for the Acarus vegetans of de Geer , a nympha of the species 

 which has now the same name viz. Uropoda vegetans de Geer. — 

 Von Heyden gave the name Cillihano , Isis of 1826, to the No- 

 taspis cassideus Hermann , which is a true Uropoda. — Gervais 

 changed this name into SUlibano , 1844, in Walckenaei\'s Hist. 

 Nat. Ins. Apt. III. p. 254, and Agassiz into CiUiba, 1846, Nomencl. 

 Zool. Arachn. — 



Emeiis Mégn. — The name Iphis Kocii 1836 cannot be kept, 

 as Leach already created a genus of this n^me iov ^orae Cncstacea. 

 Therefore Koch himself changed the name into Eumaeus, (Deu. 



