*5° 
The Ohio Naturalist. 
[Vol. VII, No. 7, 
E. calverti Morse 2, 3, 5, 7, 10 (in 
10 reasons are given for consid¬ 
ering calverti a synonym of 
boreale Selys). 
E. ebrium Hagen 1, 6, 7, 10 
E. durum Hagen 4 
E. earunculatum Morse 3, 5, 7 
E. civile Hagen 4 
E. geminatum Kellicott 7 
E. exsulans Hagen 6, 7 
E. signatum Hagen 7 
E. antennatum Say 7 
Agrion resolutum Hagen 7, 9 
Ischnura posita Hagen 4 
I. ramburii Selys 4. 7 
I. verticalis Say 6, 7, 11 
I. cervula Selys 3, 5 
I. perparva Selys 5 
I. erratica Calvert 5 
Ophiogomphus occidentis Hagen 5 
O. rupinsulensis Walsh 4, 6, 7 
O. colubrinus Selys 4 
O. carolus Needham 11 
Gomphus brevis Hagen 6, 7 
G. eonfraternus Selys. 5 
G. borealis Needham 7 
G. exilis Selys 4, 6, 7 
G. sordidus Hagen 7, 11 
G. spicatus Hagen 7 
G. furcifer Hagen 7 
G. villosipes Selys 7 
G. fraternus Say 4 
G. crassus Hagen 7 
G. vastus Walsh 4 
G. scudderi Selys 6, 7, 11 
G. plagiatus Selys 6, 7 
G. notatus Rambur 4 
Dromogomphus spinosus Selys 4, 7 
Lanthus albistylus Hagen 6, 7, 11 
L. parvulus Selys 1 
Hagenius brevistylus Selys 6, 7. 11 
Cordulegaster dorsalis Hagen 5 
C. obliquus Say 4, 7 
C. maculatus Selvs 1,7. 11 
('. diastatops Selys, 1. 4, 7 
Tachopteryx thoreyi Hagen 4 
Boyeria vinosa Say 4, 6, 7, 11 
B. grafiana Williamson 11 
Basiaesc na janata Say 4 
Acs’ na juncea Linne 2, 3, 5, 9 
A. verticalis Hagen 4, 6, 7 
A. californica Calvert 5 
A clepsydra Say 1. 2, 6, 7, 10 
A site; ensis Hagen 2, 10 
A. septentrionalis Burm. 4, 10 
A. constricts Say 1, 2, 3, 4, 5, 6, 7 
A. multicolar Hagen 3, 5 
Epiaesc’ na 1 eros Fabrieius 4. 7 
Anax junius Drury 4, 7 
Bluffton, Indiana. 
Macromia illinoiensis Walsh 4, 6, 7 
Didymops transversa Say 4, 6, 7 
Neurocordulia yamaskanensis 
Prov. 4, 7 
Epieordulia princeps Hagen 4, 6, 7 
Tetragoneuria spinigera Selys 5, 6,7 
T. cynosura Say 4, 6, 7 
T. semiaquea Burmeister 1, 6, 7 
Helocordulia uhleri Selys 4, 6, 7 
Somatochlora semicircularis Selys 
3, 5 
S. forcipata Scudder 1, 4, 6, 7, 8, 10 
S. elongata Scudder 1, 4, 6, 7, 8, 11 
S. williamsoni Walker 8 
S. walshii Scudder 1, 8 
S. linearis Hagen 4 
S. hudsonica Hagen 10 
S. albicincta Burmeister 2, 4, 10 
S. cingulata Selys 10 
S. tenebrosa Say 1, 7, 8 
Cordulia shurtleffi Scudder 1, 2, 3, 
5, 6, 7, 10, 11 
Dorocordulia libera Selys 7, 11 
Nannothemis bella Uhler 7 
Celithemis eponina Drury 7 
C. elisa Hagen 6, 7 
Leucorhinia frigida Hagen 6, 7, 11 
L. proxima Calvert 1, 3, 5, 11 
L. hudsonica Selys 1, 2, 3. 4, 5, 9, 10 
L. glacialis Hagen 1, 7, 11 
L. intacta Hagen 1, 4, 7, 11 
Sympetrum illotum Hagen 5 
S. rubicundulum Say 1, 3, 4, 5, 6 7 
S. vicinum Hagen 3, 5, 6, 7 
S. pallipes Hagen 5 
S. obtrusum Hagen 1, 3, 5, 6, 7, 11 
S. semicinctum Say 3, 5, 6, 7 
S. scoticum Donovan 3, 4, 7, 11 
S. costiferum Hagen 3, 5, 7, 10 
S. madidum Hagen 5 
S. illotum Hagen 5 
S corruption Hagen 3, 5, 7 
Pachydiplax longipennis Burmeis¬ 
ter 5, 7 
Erythemis simplicicollis Say 7 
E. collocata Hagen 5 
Eryth-rodiplax berenice Drury 7 
Libellula quadrimaculata Linne 1, 
2, 3, 4, 5, 7, 9, 10, 11 
L semifasciata Burmeister 7 
L. basalis Say 7 
L. ineesta Hagen 7 
L. forensis Hagen 5 
L. pulchella Drury 4, 7 
L julia Ul ler 5, 6, 7 
L. exusta Say 4 
Plat’ emis 1ydia Drurv 4, 5, 7 
Tramea Carolina Linne 7 
