Presently the blenny put its head out of the water, and looked about. We speak advisedly. The blenny is altogether a singular, an exceptional fish. It can, and does, look sidewise, upwards and downwards, with its protruding eyes, as knowingly, and with as much vivacity, as if it were a human being. This power in a fish has something of the same awesome effect on an observer that might possibly result were a horse to raise its head and smile at him.
Seeing that the coast was clear, for Disco stood as motionless as a mangrove tree, blenny hopped upon the dry land. The African blenny is a sort of amphibious animal, living nearly as much out of the water as in it. Indeed its busiest time, we are told, (See Dr Livingstones Zambesi and its Tributaries, page 843.) is at low water, when, by means of its pectoral fins it crawls out on the sand and raises itself into something of a standing attitude, with its bright eyes keeping a sharp look-out for the light-coloured flies on which it feeds.
For several seconds Disco gazed at the fish, and the fish gazed around, even turning its head a little, as well as its eyes, on this side and on that. Presently a small fly, with that giddy heedlessness which characterises the race, alighted about two inches in front of blennys nose. Instantly the fish leaped that vast space, alighted with its underset mouth just over the fly, which immediately rose into it and was entombed.
Brayvo! passed through Discos brain, but no sound issued from his lips.
Presently another of the giddy ones alighted in front of blenny about a foot distant. This appeared to be much beyond his leaping powers, for, with a slow, stealthy motion, like a cat, he began deliberately to stalk his victim. The victim appeared to be blind, for it took no notice of the approaching monster. Blenny displayed marvellous powers of self-control, for he moved on steadily without accelerating his speed until within about two inches of his preythen he leapt as before, and another fly was entombed.
Well done! exclaimed Disco, mentally, but still his lips and body were motionless as before.
At this point an enemy, in the shape of another blenny, appeared on the scene. It came up out of a small pool close at hand, and seemed to covet the first blennys pool, and to set about taking possession of it as naturally as if it had been a human being; for, observing, no doubt, that its neighbour was busily engaged, it moved quietly in the direction of the coveted pool. Being a very little fish, it was not observed by Disco, but it was instantly noticed by the first blenny, which, being rather the smaller of the two, we shall style the Little one.
Suddenly Big Blenny threw off all disguise, bounded towards the pool, which was about a foot square, and plunged in. No mortal blenny could witness this unwarrantable invasion of its hearth and home without being stirred to indignant wrath. With eyes that seemed to flash fire, and dorsal fin bristling up with rage, Little Blenny made five tremendous leaps of full three inches each, and disappeared. Another moment and a miniature storm ruffled the pool: for a few seconds the heavings of the deep were awful; then, out jumped Big Blenny and tried to flee, but out jumped Little Blenny and caught him by the tail; round turned the big one and caught the other by the jaw.
Hallo, Disco! breakfasts readywhere are you? shouted Harold from the woods.
Disco replied not. It is a question whether he heard the hail at all, so engrossed was he in this remarkable fight.
Brayvo! he exclaimed aloud, when Little Blenny shook his big enemy off and rolled over him.
Cleverly done! he shouted, when Big Blenny with a dart took refuge in the pool.
I knowed it, he cried approvingly, when Little Blenny forced him a second time to evacuate the premises, Go in an win, little un, thought Disco.
Thus the battle raged furiously, now in the water, now on the sand, while the excited seaman danced round the combatantsboth of whom appeared to have become deaf and blind with rageand gave them strong encouragement, mingled with appropriate advice and applause. In fact Discos delight would have been perfect, had the size of the belligerents admitted of his patting the little blenny on the back; but this of course was out of the question!