Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 7, 2025
We have given the above quotation at full length, because it proves, in an interesting manner, the fact that phosphorescence, or luminosity, of the sea is actually produced by multitudes of living creatures. We cannot pass from it, however, without expressing our difference of opinion in regard to the power of the medusae to emit their light "at will."
The collections made along the shore in this excursion were large and various: star-fish, volutas, sea-urchins, sea-anemones, medusae, doris; many small fishes, also, from the tide-pools, beside a number drawn in the seine.
My fever was high, and when at last I went to sleep, I had a queer dream about madrepores and medusae, and I wrote it down as well as I could, and called it 'Algae Adventures, in a Voyage Round the World. Edna, I have stolen something from you, and as you will be sure to find it out when you read my little story, where there is a long, hard word missing in the MS., I will tell you about it now.
This return to active and free life must have occurred early, as we find casts of large Medusae in the Cambrian beds. In complete harmony with the principle we laid down, the jelly-fish has gained in nerve and sensitiveness in proportion to its return to an active career.
The lover of fishy beauty is abundantly gratified by the multitudes of fish of brilliant colors, together with large medusae, which dart or glide through the sunlit waters among the coral-groves, where every coral spray is gemmed with zoophytes, whose rainbow-tinted arms sway with the undulations of the water, and where sea-snakes writhe themselves away into the recesses of coral caves.
And in the case of certain medusae, success has attended experiments made at the eight-cell and even at the sixteen-cell stage of development, the creature which had got thus far on its career in single blessedness becoming eight or sixteen individuals at the wave of the enchanted wand that is to say, the dissecting-needle of the biologist.
You know, Jacob, that the North Seas are full of these animals you cannot imagine the quantity of them; the sailors call them blubbers, because they are composed of a sort of transparent jelly but the real name I am told is Medusae, that is the learned name. The whale feeds on them, and that is the reason why the whale is found where they are."
Five weeks passed away, and in the course of that time the foretopsail-yard of the Red Eric had been repaired; the Red Eric herself had passed from equatorial into southern seas; Alice Dunning had become very sea-sick, which caused her to look uncommonly green in the face, and had got well again, which caused her to become fresh and rosy as the early morning; Jacko had thoroughly established his reputation as the most arrant and accomplished thief that ever went to sea: King Bumble had been maligned and abused again and again, and over again, despite his protestations of innocence, by grim-faced Tarquin, the steward, for having done the deeds which were afterwards discovered to have been committed by Jacko; fat little Gurney had sung innumerable songs of his own composing, in which he was ably supported by Glynn Proctor; Dr Hopley had examined, phrenologically, all the heads on board, with the exception of that of Tarquin, who would not submit to the operation on any account, and had shot, and skinned, and stuffed a variety of curious sea-birds, and caught a number of remarkable sea-fish, and had microscopically examined to the immense interest of Ailie, and consequently of the captain a great many surprising animalcules, called Medusae, which possessed the most watery and the thinnest possible bodies, yet which had the power of emitting a beautiful phosphoric light at night, so as to cause the whole ocean sometimes to glow as if with liquid fire; Phil Briant had cracked more jokes, good, bad, and indifferent, than would serve to fill a whole volume of closely-printed pages, and had told more stories than would be believed by most people; Tim Rokens and the other harpooners had, with the assistance of the various boats' crews, slain and captured several large whales, and Nikel Sling had prepared, and assisted to consume, as many breakfasts, dinners, and suppers as there are days in the period of time above referred to; in short, those five weeks, which we thus dismiss in five minutes, might, if enlarged upon, be expanded into material to fill five volumes such as this, which would probably take about five years to write another reason for cutting this matter short.
The lower edges of these plates of whalebone are split into thousands of hairs like bristles, so that the inside roof of a whale's mouth resembles an enormous blacking brush! The object of this curious arrangement is to enable the whale to catch the little shrimps and small sea-blubbers, called "medusae," on which it feeds.
"I afterwards examined the different qualities of sea water, and found these substances very abundant in that of an olive-green colour; and also occurring, but in lesser quantity, in the bluish-green water. The number of medusae in the olive-green water was found to be immense. They were about one-fourth of an inch asunder.
Word Of The Day
Others Looking