CellophaneSkin has only a slight yellow pigmentation, if anyThe fins are translucentThe organs are flesh-colored and most…
Did you know that both the male and female Bettas share similar anatomical features?
Equally, they have a cylindrical form, with the anterior part of the body tapering to a laterally compressed shape. The pelvic fins are quite long and extended, particularly in the male. The dorsal fin inserts behind the midpoint of the back and varies in length from short to moderate. In domesticated male Betta splendens, this fin can be exaggerated into what appears to be a huge sail.
Near the pectoral fin, the anal fin is long, and when displayed, it billows out like a large fan similar to the caudal fin. When at rest, both fins hang down by its side, giving the appearance of long, folded drapes. As Bettas age, their tails and fins grow longer and heavier, causing the fish to become sluggish. They will rejuvenate, however, following what is referred to as “blowing their tail.” The Betta loses them only to have them grow back with some discoloration and unevenness.
How to Determine Betta’s Gender
Overall, the Betta has a very interesting anatomy. The membrane under the gill plate cover, which is displayed by the male when flaring, is called a “beard”. Females do not possess this feature.
Also, Bettas’ eyes protrude because they do not have the ability to blink. Their mouths are also particularly interesting. With rows of tiny, pointed teeth and powerful jaws, they are perfectly designed and positioned to both devour prey and to blow bubbles. Proportionately, Bettas have bigger and stronger jaws than the great white shark! What is further intriguing about them is the way the males gently carry the fertilized eggs in their mouths to their bubble nests without damaging them on their sharp teeth.
The internal organs of the Betta splendens, which includes the brain, heart, stomach, liver and spleen, are mostly located between the head and the beginning of the anal fin. The lower half of its anatomy is flesh, spine and the swim bladder.
Between these anatomical features and specific behavioral characteristics, today’s Bettas can unquestionably be classified as members of the suborder Anabantoidei family.