THE STUDENT'® MANUAL
(a) Food of Insects In this stage of
development; 1032.
(b) The stage in which the most dam-
age is done: Army-worm 109; Cottonboll weevil 465.
(2) The larval stage-—
worm or caterpillar stage: Centiped 359; silkworm 1759; larva 1032; caterpillar 349.
(3) The pupal stage — cocoon: pupa 1564; butterfly 297; silk*
worm 1757.
(4) Winged stage — full grown: moth 1270; butterfly 297; lady-
bug 1019.
(5) The time of development from one stage to the next: Cicada
or 17 year locust 398; katydid 993.
(6) In what form the insect lives from one summer to the next:
mosquito 1269; codlin moth 419.
3. STUDY OF FISHES: 678; 677.
a. Some parts of the fish: Heart 853; 67.
'(a) How they are used in breathing:
Respiration 1603.
(b) Has the fish lungs? Mudfishes 1274; fishes 678.
b. How the fish is protected: sturgeon 1841; torpedo 1924; swordfish 1858;
fish-culture 677.
c. Food of the fish: 678; 1734.
j (1) When and where laid: 1827. "j (2) Number of eggs: 589, 678.
4. STUDY OF THE FROGS —AMPHIBIANS: 719; Animal life 524; amphibia
65; salamander 1664; egg 589; blood 401; heart 854.
a. Their development:
(a) Appearance: 1917.
(b) Jelly-like part around the real egg
inside and the two purposes of the jelly: Toad 1917.
(c) Where they are laid: Salaman-
der 1664.
(a) Its appear- f L L«* of l^:
n|e!917rSt: 2- The* gills: ay, iy.u. |^ ?19. m
(b) Why it cannot live on land: 719.
(a) Disappearance of gills and devel-
opment of lungs: 720; 65.
(b) Development of a pair of hind
legs, then a pair of front legs: 720; 1917.
(c) Shrinking of the tail: 720; 1917.
(a) Why and how can live on land:
719.
(b) Food of the Amphibians:
1. Of what it consists.
2. How it is obtained.
3. The peculiarity of the tongue
and how it is used in getting food.
(c) Amphibians as destroyers of in-
sects: 1344; 1918.
I. STUDY OF REPTILES: 1601; 589.
a. Main kinds of reptiles: Snakes 1773; turtles 1958; alligators 52; lizards 1104; crocodile 480; dragon 548; chameleon 364; gila monster 765.
2220
d. Fish-eggs: 677; 678.
(1) Their Eggs: 1917.
(2) The Young Tadpole:
(3) The Secondary Stage of Development:
(4) The Full-Grown Amphibian:
(1) The gills:
