76 Bulletin Wisconsin Natural History Society. [ Vol. 0, ^'os. 1 — 2. 
spot on 2, apical third of 3, half of 4 and 5, apical two thirds of 6, 
most of 7 and 10 black. Appendages straight, cylindrical, the superiors 
with an introduced tubercle. 
Fenrale.— liesembles civile so closely that it is impossible to dis- 
tinguish the two from each other. 
Life Zone : Boreal to Upper Austral. 
Wisconsin : Dane Co., 1900 ; Delafield, Aug. 1902 ; Cedar Lake, Aug. 
12. 1902; Waupaca, Aug. 15, 1903. 
Time and Habitat— June to September about lakes and streams. 
Enallagma hageni Walsh, Proc. Ent. Soc. Phila.. 2, p. 234. 1863; 
Xeedham, Bull. 68 X. Y. State Mus., p. 234, 1863 (Bibliography & Desc. 
of nj-mph) . 
Abd. male 23, female 22 ; h. w. male 16, female IT. 
Male. — Color blue, with black markings. Thorax with, a mid-dorsal 
and humeral stripes black. Abdomen blue, basal spot on 1, apical spot 
on 2, apical third of 3 — 5, half of 6, most of 7 and all of 10, black. 
Female. — Green. Dorsum of abdomen black, 3 — 7 with pale basal 
rings. 
Life Zone : Transition and Upper Austral. 
Wisconsin: Dane Co., June 1890; Milwaukee Co., July 1900; July 
22, 1902; Waupaca,, Aug. 15, 1903; Door Co.: Plum Island, Jiily 6, 1905; 
Portage Co., Aug. 26, 1905 ; Divide, June 24-30, 1907 ; Washington Co. : 
Little Cedar Lake, July 29, 1907. 
Time and Habitat — May to August at shores of lakes and streams. 
Enallagma calverti ^torse. Psyche, 1895 ; Williamson, Ent. News, 
11. p. 455, 1900. 
Abd. male 23—26, female 24—26; h. w. male 19^21, female 20. 
Male. — Color bright blue. Face blue. Occipital spots large. Ca- 
rina, and humerals black. Below paler blue. Abdomen blue ; a basal 
spot on 1, a sub-apical spot on 2, a fine basal ring on 3, larger apical 
rings on 3 — 5, two thirds of 6, 7 entirely but for a narrow basal area, 
black. In markings this species agrees with annexum, differing by 
the rounded superior appendages. 
Female. — Blue, with a greenish lustre. Thorax with markings like 
the male dorsum of abdomen black, pale basal rings on 3 — 7, inter- 
rupted on 3, 8 pale Avith a median spot, the black narrowing on 9 and 
10 to an apical point on 10. 
Life Zone : Boreal and Transition. 
Wisconsin : Milwaukee Co., June 22, 1902. 
Time and Habitat — ^lay to July in moist woods and along shaded 
streams. 
Bnallagma ebrium Hagen, Syn. Neur. N. Am., p. 89, 1861 ; Xeed- 
ham, Bull. 68 X^ Y. State Mus., p. 255, 1903 (Bibliography). 
Abd. male 25, female 24 ; h. w. male 17, female 18. 
Male. — Color blue, markings much like hageni and civile. From 
these two it differs mainly in the form of the superior appendages. 
Hageni has a slight notch apically on the superiors, ebrium has two 
equal branches. 
Female. — Abdomen entirely dark green, with pale basal rings on 
2—7. 
Life Zone : Transition and L'l'pper Austral. 
Wisconsin : Milwaukee Co., June 22, 1902. 
Time and Habitat — June to August at shores of streams. 
