NATURAL HISTORY OF THE QUINNAT SALMON. 
119 
Classification of insect food for young salmon — Continued. 
Place. 
Date. 
Number of fish. 
& 
[d 
+3 
P+ 
<D 
t-3 
8 
'S 
& 
a 
w 
8B 
3, 
O 
r3 
PH 
SB 
;d 
o 
m 
d 
SB 
d 
M 
A 
| Anthomyiin®. 
$ 
_d 
’o 
w 
d 
Coleoptera. 
SB 
[d 
d 
A 
P+ 
& 
55 
d 
fH 
<D 
P+ 
O 
d 
<D 
a 
>> 
w 
SB 
^d 
"d 
o 
pj 
D 
d 
rd 
o 
SB 
;d 
d 
o 
o 
d 
2 
SB 
[d 
*o 
g 
o 
2 
d 
^d 
A 
o 
d 
'<1 
2 
< h 
d 
o 
‘pi 
o 
u 
m 
o 
"d 
<D 
CO 
Ph 
Crustaceans. 
Parasites. 
j Woody particles. 
j Unclassified. 
A 
E 
CO 
b£) 
be 
W 
Walnut Grove 
January . 
February 
.do 
39 
+ 2 
t29 
3 
+23 
t30 
4 
5 
tin 
+28 
5 
4 
6 
5 
l 
t 
3 
1 
+ 
2 
+ 
+ 
... do 
2 
+ 
March 
do 
...do.... 
+ 
Walnut, Grove 
Benicia (brackish) 
i 
2 
i 
1 
+ 
+ 
i 
+ 
+ 
1 
1 
2 
April 
+ 
2 
1 
./..do 
t 
4 
... do 
+ 
May 
t 
i 
+ 
12 
n 
+ 
..'do .. 
1 
i 
.... 
3 
... do 
. . do _ . 
2 
4 
13 
do 
2 
5 
5 
Y 
+ 0 
+ 0 
4 
1 
5 
1 
4 
5 
+12 
+ 9 
5 
+12 
5 
5 
20 
10 
i 
do 
P 2 
i 
i 
t 
1 
Benicia (brackish ) 
Pinole (brackish) . 
t 
2 
1 
2 
i 
i 
2 
+ 
1 
do 
...do ... 
1 
2 
.... 
.... 
.... 
j — 
"T 
3 
1 
... 
. . . do . . . 
do 
2 
1 
1 
X 
t 
t 
X 
August- . . 
do 
2 
1 
X 
4 
Fall River Mills.. - 
do.... 
2 
"5 
1 
"T 
5 
5 
3 
1 1 
Sullaway Creek . . . 
Sims 
September 
.do 
3 
1 
1 
1 
2 
3 
1 
t 
t 
P 3 
3 
+ 
1 
X 
2 
3 
3 
+ 
October . . 
... do 
t 
Hazel Creek 
2 
.... 
2 
2 
Battle Creek 
1 
12 
1 
i 
i 
Battle Creek . . 
N ovember 
Decembei 
2 
Sims 
t Means more than 10. x Means present, but number not known. p Means pupa. 
$ Means more than 5. I Means larva. a Means adult. 
The following list of common names will he of assistance to those who are not 
familiar with the scientific terms used in the above table: 
Odonata: 
Libellulidse Dragon-flies. 
Ephemerida . May-flies. 
Plecoptera Stone-flies. 
Orthoptera: 
Acrididse Grasshoppers. 
Hemiptera ... . _ . Bugs, lice, aphids, etc. 
Corisidse .Water-boatmen. 
Notoneetidse . . Back-swimmers. 
Capsid* Leaf-bugs. 
Jassidae . . Leaf -hoppers. 
Membracidae . . Tree-hoppers. 
Psyllidae. ... .Jumping plant-lice. 
Aphididae Plant-lice or aphids. 
Trichoptera Caddis flies or caddice 
worms. 
Lepidoptera ... . . Moths, skippers, butterflies. 
Coleoptera ... Beetles. 
Staph ylinidae . . . Rove beetles. 
Diptera: 
Tipulidae . . Crane-flies. 
Blepliaroceridte Net-winged midges. 
Culicidae _ _ _ Mosquitoes. 
Chironomidae Midges. 
Ceratopogon ... Punkies. 
Simuliidas . ........ Black flies. 
Leptidae . .Snipe flies. 
Empididae . . Dance flies. 
Phoridae Humpbacked flies. 
Muscidae Muscids. 
Dexiinas ... Nimble-flies. 
Anthomyiinae . Anthomyiids. 
Muscinae Common flies. 
Hymenoptera Ants, bees, wasps, etc, 
Ichneumonidae Ichneumon flies. 
Braconidae Braconids. 
Formicidae Ants. 
The following is a list of insects having the early stages passed in the water, 
selected from the set worked over: 
Ephemerida. 
Plecoptera. 
Corisidae (entire life in water). 
Notonectidae (entire life in water). 
Trichoptera. 
Tipulidae. 
Blepharoceridae. 
Culicidae. 
Chironomidae. 
Simuliidae. 
Leptidae. 
Coleopterous larv*. 
