SUPPLEMENT. Zt 
Suscenus Rhyacophilus Kaup (p. 155). ‘This becomes 
Suscenus HELODROMAS Kavp. 
Helodromas KauP, Naturl. Syst. 1829, 144. Type, 77inga ochropus 
LINN. 
[288.] Jacana gymnostoma (WacL.). This becomes 
Jacana spinosa (Linn.). 
Fulica spinosa LINN. S. N. ed. 10, I. 1758, 152. 
Jacana spinosa ELLIOT, Auk, V. July, 1888, 297. 
Genus Ulula Cuvier (p. 199). This becomes 
Genus SCOTIAPTEX Swainson. 
Scotiaptex, SWAINSON. Classif. B. II. 1837, 217. Type, Strix cinerea 
GMEL. 
370. Ulula cinerea (GmeEt.). This becomes 
Scotiaptex cinerea (GMEL.). 
Strix cinerea GMEL. S. N. I. i. 1788, 291. 
Scotiaptex cinerea SwAIns. Classif. B. II. 1837, 217. 
370 a. Ulula cinerea lapponica (Rerz.). This becomes 
Scotiaptex cinerea lapponica (ReE1z.). 
Strix lapponica ReETz. Faun. Suec. 1800, 79. 
Scotiaplex cinerea lapponica RipGW. Man. N. Am. B. 1887, 260. 
Genus Micrathene Couss (p. 205). This becomes 
Genus MICROPALLAS Covues. 
Micropallas Cours, Auk, VI. Jan. 1889, 71 (with the same type, J7/z- 
crathene being preoccupied). 
381. Micrathene whitneyi (Coorrr). This becomes 
Micropallas whitneyi (Cooper). 
[Micropallas whitneyi] Coves, Auk, VI. Jan. 1889, 71 (by impli- 
cation). 
