198 CATALOGUE OF BRITISH LEPIDOPTERA. 



304. ACIDALIA. 



Acidalia, Treit. (S. v. 2, 438, 1825). Id. vi. 2, 5, 1828. 

 Cymatida, SodoJf'.—(Bull. S. I. Mosc. 18, 1837). 



a. Leptomeris, p., Hub. V. 311, 1816. 



1. Acidalia osseata. The Dark Cream Wave. B. M. 



Geometra osseata, Sehiff. (W. V. 110, 1776). 



Acidalia osseata, Step. H. iii. 309, 1831. Wood, I. E. t. 25, 



f. 723. 

 Geometra ossearia, Hub. Ge. t. 19, f. 102, 1797. 

 Var. a. Ptychopoda subochreata, Step. (Cat. ii. No. 6708, 1829). 



[Wave. 



2. Acidalia marginepunctata.* The Doited-bordered Cream 



Ptychopoda marginepunctata, Step. (Cat. ii. 6709, 1829). 

 Acidalia marginepunctata, Step. H. iii. 310, 1831. West, fy 

 H. M. ii. 75, t. 73, f. 2, 1843. 



3. Acidalia obsoletaria.* The Obscure Wave. 



Acidalia? obsolelaria, Ramb. F. A. (teste Bois. C. 224, 1840). 

 Acidalia obsoletaria, Dup. L. F. Supp. iv. 52, t. 54, f. 10, 1842. 



b. Arrhostta, p., Hub. V. 311, 1816. 



4. Acidalia perochearia. The Bright Wave. B. M. 



Acidsilia perochraria, Tisher. — Fis. v. B. 125, t. 49, 1834. 

 Acidalia pallidaria, Cur. B. E. viii./o. 384, 1831. 



5. Acidalia holosericeaeia. The Silky Wave. B. M. 



Acidalia holosericearia, Parr. — Dup. L. F. Supp. iv. 109, t. 59, 

 f. 7, 1842. 



6. Acidalia subsericeata. The Satin Wave. B. M. 



Phalania subsericeata, Haw. L. B. 352, 1810. 

 Acidalia subsericeata, Step. H. iii. 310, 1831. Wood, I. E. t. 

 25, 1. 726. 



7. Acidalia inornata. The Plain Wave. B. M. 



Plialtena inornata, Haic. L. B. 349, 1810. 



