SUMMARY. 
235 
Sub-Kingdom II.— MOLLUSCA. 
Soft-bodied animals; e.g. Oysters, Snails, Cuttle-fish. 
Sub-Kingdom III. — ANNULOSA. 
Division 1 . Anarthropoda (without jointed limbs); e.g. Earthworms. 
2. Arthropoda (with limbs jointed to the body); includes: 
Class, Crustacea — Crabs and Lobsters. 
,, Arachnida — Spiders, Scorpions, Ticks. 
„ M yriapoda — Centipedes. 
,, In secta— Beetles, Flies, Butterflies, &c. 
Sub-Kingdom IY.— ANNULOIDA. 
Includes Sea-urchins, Star-fishes, &c. 
Sub-Kingdom Y.— CCELENTERATA. 
Includes Jelly-fishes, Sea-anemones, Corals, &c. 
Sub-Kingdom YI. — PROTOZOA. 
Includes Sponges, &c. 
