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Klassifikation der Hydracarinen. 



Unterordnung 



Familie 



Unterfamilie 



Gattung 



I. Halacaridae 



II. Limnocharidae . < 



Hydracarina . . } 



Halacarinae 



1. Hydrovolziinae 



2. Protziinae . . 

 8. Eylai'nae . . . 



4. Piersigiinae 



5. Limnoeharinae 



6. Sperchoninae . 



7. Hydryphantinae 



III. Hygrobatidae 



8. Tyrrelliinae . . 



9. Diplodontinae . 



10. Hydrarachninae 



1. Teutoniinae 



2. Ijimnesiinae 



3. Anisitsiellinae . 



4. Atractidinae 



5. Hygrobatinae . 



6. Lebei-tiinae . . 



7. Pontarachninae 



8. Unionicolinae . 



9. Pioninae 



10. Delme'inae 



11. Aturinae . 



12. Mideopsinae 



13. Arrhenurellinae 



14. Arrhenurinae . 



Hydrovolzia 



Protzia 



Eylaisi 



Piersigia 



Limnochares 



Sperchon 



Pseudosperchon 



Calonyx 



Partnunia 



Thyas 



Panisus 



Thyopsis 



Hydryphantes 



Georgella 



Eupatra 



Ifautaraehna 



Mamersa 



Pseudohydryphantes 



Lacallea 



Tyrrellia 



Diplodontus 



Oxopsis 



Hydrarachna 



Bargena 



Tanaognathus 



Teutonia 



Limnesia 

 Anisitsiella 



Xilotonia 



Sigthoria 

 Atractides 

 Pseudotorrenticola 



Hygrobates 



Mesobates 



Megapus 

 Lebertia 

 Frontipoda 



Gnaphiscus 



Oxus 



Pontarachna 



Unionicola 



Sajadicola 



Ecpolus 



Encentridophorus 



Neumania 



Nordenskiöldia 



Feltria 



Pseudofeltria 



Koenikea 



Soarella 



Piona 



Huitfeldtia 



Hydrochoreutes 



Wettina 



Pionacereus 



Acercus 



Forelia 



Delmea 



Aturus 



Albia 



Brachypoda 



Axonopsis 



Ljania 



Midea 



Momonia 



Xystonotus 



Mideopsis 



Arrhenurella 



Krendowskia 



Mamersopsis 



Notomideopsis 



Arrhenurus 



