Search results
Results from the WOW.Com Content Network
The peaceful betta or crescent betta (Betta imbellis) is a species of gourami native to Southeast Asia. Betta imbellis has a pair of suprabranchial chambers that each house a labyrinth organ, a complex bony structure lined with thin, highly vascularised respiratory epithelium. The labyrinth organ is a morpho‐physiological adaptation that ...
The Siamese fighting fish (Betta splendens), commonly known as the betta, [2] is a freshwater fish native to Southeast Asia, namely Cambodia, Laos, Myanmar, Malaysia, Indonesia, Thailand, and Vietnam. [3][4] It is one of 76 species of the genus Betta, but the only one eponymously called "betta", owing to its global popularity as a pet; Betta ...
Gouramis, or gouramies / ɡʊˈrɑːmi /, are a group of freshwater anabantiform fish that comprise the family Osphronemidae. The fish are native to Asia —from the Indian Subcontinent to Southeast Asia and northeasterly towards Korea. The name "gourami", of Indonesian origin, is also used for fish of the families Helostomatidae and Anabantidae.
These eggs are typically small and a translucent white in color but turn pale blue in the first few days. [9] Studies looking at the reproductive cycle of the fiery skipper reveal a mean developmental time of 23.4 to 23.5 days during which the fiery skipper transformed from an egg into an adult at 27.5–29 °C (81.5–84.2 °F). [ 9 ]
Initial development is rapid: the eggs hatch after one day, and the fry are free-swimming two days thereafter. The kissing gourami does not care for its young. [2] Adults migrate through the rivers to shallow lagoons or into flooded forests to spawn. A female starts mating and the male simultaneously shed the eggs and sperm to the outside.
Fundulus olivaceus. The blackspotted topminnow, Fundulus olivaceus, is a species of fish in the family Fundulidae: the topminnows and North American killifishes. [2] It is native to the south-central United States, where it is known from the drainages of the Mississippi River from Illinois to the Gulf of Mexico and as far west as Galveston Bay.
The fork tailed paradisefish (often just called paradise fish, paradise-fish, paradisefish), or paradise gourami (Macropodus opercularis) is a species of gourami found in most types of fresh water in East Asia, ranging from the China to northern Vietnam. [3] This species can reach a standard length of 6.7 cm ( in), though most are only about 5. ...
Yellow-bellied toad. The yellow-bellied toad (Bombina variegata) belongs to the order Anura, the archaeobatrachial family Bombinatoridae, and the genus of fire-bellied toads. The toad is distributed mainly across western Europe as well as a handful of countries in eastern Europe. While the population of the toad is steadily decreasing over time ...