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During these important processes, that take place in just the same way in the Amphioxus, a tail-like projection grows out of the posterior end of the larva-body, and the larva folds itself up within the round ovolemma in such a way that the dorsal side is curved and the tail is forced on to the ventral side.
It moves by prolonging any part of itself outward in a sort of tail-like appendage, which it uses as a "foot," or "finger" with which to propel itself; draw itself to, or push itself away from an object. This prolongation is called a pseudopod, or "false-foot."
On the tree trunks, walls, and palings, grew a great quantity of climbing Pothos plants, with large glossy heart- shaped leaves. These plants were the resort of these two exquisite species, and we captured a great number of specimens. They are of extremely delicate texture. The wings are cream- coloured, the hind pair have several tail-like appendages, and are spangled beneath as if with silver.
It was just drawing up its narrow, tail-like hind flippers, when the great, rounded snout of the shark shot into the air above it. The monstrous shape descended upon it, and fell back with it into the water, leaving only a splash and trickle of blood upon the lip of the ledge.
Some speckled tiger-beetles ran about the dusty road, and on wet muddy places near the stream groups of butterflies collected to suck the moisture. The latter, when they alight, rub their wings together, moving their curious tail-like appendages up and down.
The cephalaspis may be considered as making the smallest advance from the crustacean character; it very much resembles in form the asaphus of lower formations, having a longish tail-like body inserted within the cusp of a large crescent-shaped head, somewhat like a saddler's cutting-knife.
"Gradually this remnant became still further reduced until on March 31 there existed only a strip of dry skin about four inches long with a tail-like appendage of nearly the same length. "The male, Scotty, on this date was removed to another cage. Gertie made a great fuss, jumping about excitedly and uttering plaintive cries when she discovered that her mate was gone.
The brain of man, which exceeds that of all other animals in complexity of organization and fulness of development, is, at one early period, only 'a simple fold of nervous matter, with difficulty distinguishable into three parts, while a little tail-like prolongation towards the hinder parts, and which had been the first to appear, is the only representation of a spinal marrow.
The brain of man, which exceeds that of all other animals in complexity of organization and fulness of development, is, at one early period, only "a simple fold of nervous matter, with difficulty distinguishable into three parts, while a little tail-like prolongation towards the hinder parts, and which had been the first to appear, is the only representation of a spinal marrow.
The effect is very much like that of the small perforated disks, riveted upon the exterior of copper or tin kettles for the purpose of attaching handles. Occasionally a tail-like appendage is added to the under side of these discoidal heads, suggesting the tadpole figures upon the sacred water vessels of the Pueblo Indians.
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