- Why do cichlids have egg spots on their tail?
- Why do cichlids keep their eggs in their mouths?
- Are cichlids prone to aquarium fish diseases?
- What is a conspicuous male ornament in cichlid fishes?
- Do male chameleons have egg spots?
- What happens when a fish mate?
- What are the treatments for hole in the head disease in fish?
- What causes cichlids to get discus disease?
- Are Kribensis cichlids good for aquarists?
- What causes a cichlid to get sick?
- Do females prefer males with or without egg spots?
- Do male cichlids choose a mate?
- Do cichlids have conical teeth?
- How many babies do fish have after mating?
- How do angler fish reproduce?
- What is hole in the head disease in fish?
- What is the treatment for hole in the head fish disease?
- What is wrong with my discus fish?
- Why is my discus fish not growing?
- Do clownfish eat toads?
Why do cichlids have egg spots on their tail?
Over millions of years, male cichlids have evolved egg spots to initiate the fertilization process more efficiently. When the females are snatching up the eggs into their mouth, the males gyrate their anal fins, which illuminates the egg spots on his tail.
Why do cichlids keep their eggs in their mouths?
Mbuna cichlids are what is called “maternal mouthbrooders”, which means that the mothers keep the eggs in their mouth. They will spawn like many other fish, but after the eggs have been fertilized, the mother will take the eggs in her mouth and carry them until they hatch. This keeps the eggs safe and allows for more fry to survive.
Are cichlids prone to aquarium fish diseases?
Cichlids are one of the largest families of freshwater fishes and they are prone to developing several aquarium fish diseases. Read more to learn about what those diseases are and how to treat them.
What is a conspicuous male ornament in cichlid fishes?
Here, we focus on the function of a conspicuous male ornament in the most species-rich tribe of cichlid fishes, the haplochromines. A characteristic feature of these ca. 1500 species are so-called egg-spots in form of ovoid markings on the anal fins of males, which are made up of carotenoid based pigment cells.
Do male chameleons have egg spots?
no, both male and female have egg spots. I have a female that I swore was a male, until about 1 week ago, when I found eggs in its mouth. some of them are tricky to sex. good luck though! No trees were killed in the sending of this message, but a large number of electrons were terribly inconvenienced.
What happens when a fish mate?
During mating, there is a lot of chasing, dancing together and kissing—or, at least, locking their mouths together. Male and female do not join together. The female deposits her eggs, and the male deposits his sperm over the eggs. At 25 Seconds, the Fish Releases Her Young!
What are the treatments for hole in the head disease in fish?
The most common treatment for this disease is an antifungal medication or a salt bath. Also called hexamita, hole in the head disease is fairly common among freshwater fish but is typically associated with cichlids. This disease typically presents in the form of a depression in the head accompanied by weight loss and loss of appetite.
What causes cichlids to get discus disease?
Cichlids are particularly prone to this fish disease, especially oscars and discus. It is often caused by the parasite Hexamita sp. and is also known as hexamitosis [ 3 ]. Causes can include stress brought on by bad water conditions and feeding your fish poor-quality food [ 4 ].
Are Kribensis cichlids good for aquarists?
If an aquarist is looking for a slightly smaller cichlid, then kribensis cichlids are a wonderful choice. Not only do these fish have stunning colors, but they are also an undemanding and peaceful fish.
What causes a cichlid to get sick?
Unfortunately, the cause of this disease is highly disputed – some maintain that it is caused by a protozoan that lives in the intestines of cichlids. When the water quality in the tank declines and the fish becomes stressed, the protozoans reproduce and begin to cause problems.
Do females prefer males with or without egg spots?
In replicate 1, females preferred the male without egg-spots (male phenotype 1) over the egg-spot bearing males (phenotype 2, 3 and 4), whereas a more balanced distribution of fertilized eggs was found in replicates 2 and 3. The dotted line indicates the 25% limit, indicating the expected distribution of fertilized offspring under random mating.
Do male cichlids choose a mate?
58. Werner NY, Lotem A (2003) Choosy males in a haplochromine cichlid: first experimental evidence for male mate choice in a lekking species. Anim Behav 66: 293–298.
Do cichlids have conical teeth?
Cichlids that specialise in algae (e.g. Pseudotropheus) tend to have small conical teeth. Species that feed on pods or seeds require large conical teeth for chewing their food. The pelican eel jaws are larger than its body. Stoplight loosejaws are small fish found worldwide in the deep sea.
How many babies do fish have after mating?
Some female fish can give birth to a young, and healthy fry. Alternatively, the other bunch of fish relies on one mating session to produce several babies even after the male is gone. Basically, it keeps the sperm and reuses it over a span of 8 months to give birth to several fry. What two fish make a Flowerhorn?
How do angler fish reproduce?
Its long, flowing spine refers to the prey that greedily makes sense. When a small male finds a mate, he bites and stays – parasitic. Their tissue fuses. Get nutrients from the blood of men and women, and be prepared to pay. In this way, angler fish reproduction takes place. Angler fish do not lay eggs?
What is hole in the head disease in fish?
Hole in the head Disease is a fairly common disease of freshwater fish that primarily affects cichlids, discus, and oscars. Another common name for this disease is freshwater head and lateral line erosion (FHLLE). There are several suspected causes of this disease, and while it can be fatal, if treated early, most fish can survive. .
What is the treatment for hole in the head fish disease?
Because there may be multiple causes of hole in the head fish disease, the treatment usually consists of taking a multi-faceted approach. The goal is to rid the fish of Hexamita, improve water quality, and improve vitamin/mineral supplementation and nutrition.
What is wrong with my discus fish?
It is a common disease in Discus fish. Another factor is deficiency of minerals in water due to the use of RODI water or excessive usage of activated carbon. The best way to treat this is in a quarantine tank and treating with Metronidazole or API General Cure.
Why is my discus fish not growing?
Many factors can lead to your discus fish experiencing poor health, such as stress, poor diet, pre-existing bacterial or parasitic infection ( depending on who you purchased your discus from ) as well as water chemistry or aquarium chemical products.
Do clownfish eat toads?
They are one of the better foods for carnivore fish because they are rich in fats and proteins. These fish do not eat toads because they secrete an unpleasant chemical and toxin that repels fish. How to Know if my Clownfish is Pregnant?