here compared with England very much larger; perhaps
more so than with any other division of the articulate animals.
The variety of species among the jumping spiders
appears almost infinite. The genus, or rather family, of
Epeira, is here characterized by many singular forms; some
species have pointed coriaceous shells, others enlarged and
spiny tibiae. Every path in the forest is barricaded with the
strong yellow web of a species, belonging to the same division
with the Epeira clavipes of Fabricius, which was formerly
said by Sloane to make, in the West Indies, webs so
strong as to catch birds. A small and pretty kind of spider,
with very long fore-legs, and which appears to belong to an
undescribed genus, lives as a parasite on almost every one
of these webs. I suppose it is too insignificant to be noticed
by the great Epeira, and is therefore allowed to prey on the
minute insects, which, adhering to the lines, would otherwise
be wasted. When frightened, this little spider either
feigns death by extending its front legs, or suddenly drops
from the web. A large Epeira of the same division with
Epeira tuberculata and conica is extremely common, especially
in dry situations. Its web, which is generally placed
among the great leaves of the common agave, is sometimes
strengthened near the centre by a pair or even four zigzag
ribbons, which connect two adjoining rays. When any large
insect, as a grasshopper or wasp, is caught, the spider, by
a dexterous movement, makes it revolve very rapidly, and at
the same time emitting a band of threads from its spinners,
soon envelops its prey in a case like the cocoon of a silkworm.
The spider now examines the powerless victim, and
gives the fatal bite on the hinder part of its thorax; then