258 NEW YORK STATE MUSEUM 
1895 Enallagma traviatu™m Morse, Psyche, 7:211 
1899 Enallagma traviatum Kellicott, Odon. Ohio, p.36, fig.8, 9 
1900 Enallagma traviatum Williamson, Dragon Flies Ind. p.271, 
fig. 9, 10 
Another species I have not seen at large. Its nymph is 
unknown. 
Enallagma signatum Hagen 
Plate 17, fig. 2; plate 19, m; text figures 10, 11 
1861 Agrion signatum Hagen, Synopsis Neur. N. Am. p.84 
1863 Agrion dentiferum Walsh, Ent. Soc. Phila. Proc. 2:236 
1898 Enallagma signatum Calvert, Am. Ent. Soc. Trans. 20:238, 
pl.3, fig.28 
1895-97 Enallagma signatum Calvert, N. Y. Ent. Soc. Jour. 3:44 
and 5:92 (listed from New York and Williamsville) 
1899 Enallagma signatum Kellicott, Odon. Ohio, p.45, fig.4 
1900 Enallagma signatum Williamson, Dragon Flies Ind. p.5, 
fie Ot 22 
To the foregoing record for this species I can aaa that it 
occurs sparingly at Ithaca. I have bred it repeatedly in Illinois 
in June, and have its nymph also from North Carolina. 
Nymph [fig.10]. Length 14.3mm, gills 5mm additional. Mental 
setae three each side; laterals five, or in young nymphs four. An 
indistinctly denticulate lobe preceding the three well defined 
normal teeth on the end of the lateral lobe of the labium above 
its end hook. Gills elongate lanceolate, pointed, with three 
broad transverse well defined blackish bands connected with 
black on the axis, the apical one broader. 
Enallagma pollutum Hagen 
Plate 19, n 
1861 Agrion pollutum Hagen, Synopsis Neur. N. Am. p.83 
1893 Enallagma pollutum Calvert, Am. Ent. Soc. Trans. 20:239, 
pl.3, fig.27 
1899 Enallagma pollutum Kellicott, Odon. Ohio, p.46, fig.13 
1900 Enallagma pollutum Williamson, Dragon = Ind. p.276, 
pl.b, fig.23, 24 
Though the range of this species extends from Maine to 
Florida and Illinois, it has not hitherto been reported from 
New York State. Its nymph is unknown. 
Three additional species from Massachusetts, E. laterale, 
E.minusculum and E. pictum, described by Morse in 
Psyche, 7:207, 274 respectively, and unknown to me, may, per- 
liaps, be counted regional. 
