What is a shark? What is Apatjaya? In the shrimp tiger family, some are called sharks, some are called owls, which may be due to the difference in preferences of the first named person, at least the answer obtained so far is so; and many of the sharks are called "bald sharks", which is more interesting, such as literally explaining that "bald sharks" is a bald shark, since it is bald, it will have a portrait like a monk! A rounded bald head without hair is inevitable, and at most it is less scarred.
(The representative of the bald shark - the Japanese bald shark, not only bald but also scars)
At present, the Chinese name or common name of Taiwanese fish is found, the Japanese bald-headed shark (Sicyopterus japonicus), also called the Japanese floating-finned raccoon tiger, the wide-cheeked scoop-finned raccoonpis ,sicyopterus macrostetholepis), which are also wide-cheeked bald-headed sharks, which are familiar species, and the double-banded bald-headed shark, that is, the stiphodon percnopterygionus (Stiphodon percnopterygionus) Or the Stiphodon percnopterygionus, whose two black bands on the mother fish call them "double-banded" bald sharks, sicyopterus lagocephalus and sicyopterus., I don't know what it looks like? I heard that they are similar to the broad-cheeked bald shark, and there is also a ringed bald shark, that is, the ring cucumber tiger (Sicyopus zosterophorum); from the above several bald sharks, it seems that to be called "bald shark" is really to have a bald appearance! Although it is suspected that the cucumber tiger with the ring is classified as a bald shark because of the clumsy eyes of the discoverer, in fact, from some angles, the cucumber tiger and the tough tiger are also a bit like the monk's head, so it should be possible to add "smiling bald shark" and "tough bald shark" two kinds of good.
(Japanese bald-headed mother shark)
(Broad-cheeked bald-headed mother shark)
(Double-banded bald-headed mother shark)
(Ringed bald-headed mother shark)
There is also a common feature among these guys called bald sharks, that is, male and female fish are very different, the female fish is mediocre in appearance, a cloth monk's appearance, or it should be said that the cloth nun, although gentle and gentle but its appearance is not proud, but the male fish is very different, can be said to be dazzling and changeable, and the mother fish is judged to be two kinds of fish; of course, there are general exceptions, the Japanese bald shark is an exception, they are not much different between male and female, but its body pattern will change during growth, It's a supplementary profanity on the exception!
(Wide-cheeked bald shark male fish, which will show a more colorful color when courting)
(Commonly known as the double bald shark's purple body and black-tipped goby fish, usually showing a bright metallic body color)
(Commonly known as the ringed cucumber male fish with bald sharks, the fantastic body color makes their survival already in jeopardy)
(Japanese bald-headed male shark, not much changed compared to females)
In terms of quantity distribution, the Japanese bald shark is the most widely distributed, the others are relatively few, some even need to go to the specific stream section of a specific stream to find, there are also found and do not know whether it is, especially the rabbit head bald shark, it can be said that only smell its name, do not see its appearance, the figure found is exactly the same as the broad-cheeked bald shark, it is not to test the DNA! There is also a floating fin bald shark should be there, but the existing well-known stream has not found his figure, as for the slightly common wide-cheeked bald shark, to catch it is really not expected, if not in a specific stream there is a considerable number is really difficult to collect, the growth stage of the wide cheek is still ignorant, so some of the juvenile fish caught back can only be doubted can not be determined, for different wide-cheeked bald shark juvenile fish have doubts, is it a new species? Or is it the same stage of growth as the Japanese bald shark, or the rabbit-headed bald shark?
There will be known expectations for the known information of the native fish, but there will inevitably be disappointments if there are expectations, if it is unknown and doubtful, there will be more room for imagination, and it will add a little motivation to its breeding and observation.
(Japanese bald shark juveniles are rich in color and more beautiful)
(Wide-cheeked bald shark juvenile)
(This is strange, maybe it is a wide-cheeked juvenile fish, because the number of juvenile fish in the habitat is large, but only wide-cheeked adult fish are seen, and the unusual adult fish is not found)
The types of bald sharks are actually not only these, with everyone's enthusiasm for native fish, accompanied by the discovery of new species, such as the commonly known as the double bald shark branch tooth tiger is no longer only black fin and purple body branch teeth, tough bald shark has also found that there are several kinds, even think that it is a wide-cheeked bald shark May also be different species, observe changes, find differences, this is in addition to the fish to catch home to raise dividends, but also rewards, but also fun.
(If you think that the ring-banded cucumber goby is a bald shark, you can add two more bald sharks, smiling bald sharks and tough bald sharks)
The article is reproduced on the Internet