bo 
NEUROPTERA. 
Genera. 
Net Total of Species [[ ]= unde- 
scribed in Central America. 
Distribution in 
Central America 
and 
, Other parts of the World. 
Lachlania 
Homeeconeuria 
Euthyplocia .... 
Campsurus..... 
Hexagenia..... 
Choroterpes 
Thraulus 
Gen. 
Ephemerella .... 
Tricorythus 
Leptohyphes .... 
Centroptilum .... 
Callibeetis 
Chirotonetes ... 
Gen. 
aeons 
eoeeee 
ee ee 
g 
a) a . 3 
ss | S 3 g a) . 
g|a)/el]e]2) 2] 3 | & 
i = a & 5 g g 5 
=| ea 6 B is Zi oe) Ay 
1 1 1 
1 .. 1 
1 1 .. 1 1 
24+[1]) 1 | fy 1 
1 1 _ 
2 1 1 
6+[3]/34+{1] 1+/[2] 1 4 
i] ] .. [4] 
[1] |} [1] 
1 1 
1 .. a 
1+[3]| [3] 1 
fi] |} [2] 
24[1}/1+[1] 2 
1] | (4) [1] 
fl} | [2] 
Cuba. 
Tropical South America. 
Texas, Brazil. 
Canada to Brazil, India. 
Arizona, Europe, Te- 
nasserim. 
Colombia, Europe, 
Indo - Malayan 
Region. 
Northern Temperate 
Region. 
Egypt, S. Africa, Ma- 
layan Region. 
Argentine Republic. 
Nearly everywhere. 
Cuba, N. America, 
Europe. 
N. and 8. America, 
Australia. 
N. America, Europe, 
Indo-MalayanRegion, 
Japan. 
The unndmed genus following Zhraulus in the above table of geographical 
distribution works out with Adenophlebia; their differences are set forth below in the 
description. The other unnamed one, next to Chirotonetes, is related to Cinygma, a 
‘N.-American genus. 
Lachlania, Hagen, Proc. Bost. Soc. Nat. Hist. 1868, pp. 372-374 (woodcut). 
LACHLANIA. 
This genus contains a Cuban species in addition to the one from Central America. 
