LEPTDOPTERA HETEROCERA. 457 



Phala?na-Geometra candidata, Gmel. ed. Syst. Nat. i. 5, 2486, 774, 

 Hydrocampa nivealis, Guen. Delt.et PyraL 275, 266. 



Austria. Hungary. South Kussia. 



2. Hydrocampa rivulalis. 



Alba ; alee lineis duabus nigris, 2a valde flexuosa, linea submargi- 

 nali margineque exteriore flavescentibus, punctis marginalibus 

 nigris, reniformi annuliformi. 



Hydrocampa rivulalis, Dup. Lep. viii. 2, 341, pi. 233, f. 5. Guen, 



Belt, et PyraL 276, 267. 

 Nympliula rivulalis, Herr.-Schaff. Eur. Schm. iv. 11, 10. 



South France. Corsica. 



3. Hydrocampa nymph.ealjs. 



Alba, fusco varia ; alee fasciis duabus angulosis lintisque duabus 

 undulatis fuscis, linea marginali lutea fusco marginata ; 

 antica orbiculari et reniformi luteis ; posticus macula ob- 

 longa discali fusca luteo bipunctata. 



, Reaum. Ins. ii. 391, pi. 32. Schaff. Icon. ii. pi. 



1 18, f. 5, 6. Rai, Ins. 227, 87. 

 Phalaena-Geometra nymphaeata, linn. Syst. Nat. i. 2, 873, 274 ; 



Faun. Suec. 1298. Gmel. ed. Syst. Nat. i. 5. 2485, 274. 

 Phalaena nymphapata, Fabr Sp, Ins. ii. 269, 161 ; Mant. Ins. ii. 



215,250; Ent. Syst. iii. 2, 214, 316. Mull. Ins. Fridr. 51, 



450; Zool. Dan. Prodr. 128, 1480. 

 Phalaena-Geometra potamogata, Linn. Syst. Nat. i. 2, 873, 275 ; 



Faun. Suec. 1299. Gmel. ed. Sijst. Nat. i. 5, 2485, 275. 



Donov. Engl. Ins. xi. 9, pi. 363, f. 1. 

 Pyralis potamogalis, Haw. Lep. Brit. 382. 

 Nymph ula potamogalis, Treit. Schm. vii. 143, 11. Her r.-S chaff. 



Eur. Schm. iv. 11,9. 

 Hydrocampa potamogalis, Dup. Lep. viii. 2, 172, pi. 222, f. 1,2. 

 Pyralis nyinphasalis, Wien. Verz. 121, 13. Schr. Faun. Boic. ii. 



2, 263, 715. H'ubn. PyraL pi. 13, f. 85. 

 Nausiuoe Nymphaealis, Hubn. Verz. Schm. 363, 3467. 

 Hydrocampa nymphaealis, Guen. Delt. et PyraL 275, 268. 

 Hydrocampa Potamogeta, Steph. III. Brit. Haust. iv. 38, 1. 



