5^0 IINDEX UMVERSALIS. 



Hydraleclor Wagl. Aves. 



Hydralectores Ritg. Aves. 

 ^ Hydrargira Lesueur Pisc. 1818. (Scr. H-argyra). 

 * Hydrargyra /.«ce/?. Pisc. 1803. (V. Hydrargira). 

 Hydraspides Fitz. Repl. 1843. 

 '^ Hydraspidina Bonap. Rept. 1836. 

 Hydraspis Bell Rept. 18 . . 



Hydraula Bonap. iMaiii. et Ad. 

 Hydrelia ffi/>n. Lep. 1816. 

 Hydrelia Guenee Lep. 1841. 

 Hydrellia /?o6. />. Dipt. 1830. 

 *Hydrellideae Rob. D. Dipt. 1830. 

 oHydri Oppel lie\A. 1811. 

 Hydriae ^ii/m. Lep. 1816. 

 Hydrias Ehr. Rot. 1830. 

 Hydridae Bonap. Rept. 1831. 

 Hydrilla Boisduv. ^) Lep. 1840. 

 Hydrina i?o6. Z>. Dipt. 1830. 

 oHydrina^^/ir. PoL 1834. 



Hydriomena Hilbn. Lep. 



Hydrobaenus Fries Dipt. 

 Hydrobata Fie^//. Aves 1816. 

 « Hydrobates ^oie Aves 1822. 



Hydrobatrachi Ritg. Rept. 

 Hydrobia Hartm. INloU. 1821. 

 Hydrobius Leach Col. 1817. 



Hydrobranches Zam. Moll. 1819. (H-nchia). 

 Hydrobranchiae Broivn MolL 1843. (H-chia). 

 Hydrobranchiata/?/amij. MolL 1825. (H-chia). 



Hydrocampe Latr. Lep. 



') Hydrilla Rich. Hydrocharideae. 



