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Ichthys was adopted as a Christian symbol.. The ichthys or ichthus (/ ˈ ɪ k θ ə s / [1]), from the Greek ikhthū́s (ἰχθύς, 1st cent.AD Koine Greek pronunciation: [ikʰˈtʰys], "fish") is (in its modern rendition) a symbol consisting of two intersecting arcs, the ends of the right side extending beyond the meeting point so as to resemble the profile of a fish.
The first appearances of fish symbols as adopted in Christian art and literature date to the 2nd century AD. Some modern fish symbol variations, called the Jesus fish, contain the English word Jesus in the center, or are empty entirely. [2] Some Christian Anarchists use an ichthys combined with an anarchist Circle-A as a symbol of their beliefs ...
Ichthyology is the branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish . According to FishBase, 33,400 species of fish had been described as of October 2016, with approximately 250 new species described each year. [1] [citation needed]
The "unfolding" of a protein resulting in a lessening of its biological properties. In the case of some fish toxins, denaturing with hot water can lessen painful symptoms. dentate Having tooth-like projections. denticle, denticulate A little tooth, having an edge with small projecting teeth, the placoid scales of cartilaginous fishes. depressed
The fish they chose to investigate was the yellow tang, because when a larva of this fish find a suitable reef it stays in the general area for the rest of its life. Thus, it is only as drifting larvae that the fish can migrate significant distances from where they are born. [22] The tropical yellow tang is much sought after by the aquarium trade.
[14] [15] However, in 1817, Karl Dietrich Eberhard Koenig had already referred to the animal as Ichthyosaurus, "fish saurian" from Greek ἰχθύς, ichthys, "fish". This name at the time was an invalid nomen nudum and was only published by Koenig in 1825, [ 16 ] but was adopted by De la Beche in 1819 in a lecture where he named three ...
In Greek mythology, Ithacus (Ancient Greek: Ἴθακος) may refer to two different characters: Ithacus, together with Neritus and Polyctor , made a basin of stone in Ithaca into which a spring ran.
Scatophagidae fishes, the scats, have highly compressed, oblong bodies. The dorsal profile of the head rises steeply to the nape, they have a rounded snout, as is the space between the eyes.