How big do haps cichlids get?

What does a juvenile Haplochromis cichlid look like?

Juveniles haplochromis cichlids are usually silver or gray colored, and some species will have very bland egg spots. With their free-swimming nature, this bland coloration helps then to avoid predation until they reach adulthood. As adults they are sexually dimorphic with males becoming very colorful and females remaining bland.

What are the water conditions for the electric blue hap?

Optimal water conditions for the Electric Blue Hap include a pH of 7.5-8.5 and temperatures between 75 and 78°F. Be sure to provide plenty of rocky caves for hiding and a sandy substrate covering the bottom of the aquarium. This rambunctious cichlid needs little to no plants or else they will do their best to dig them all up.

What does an electric blue hap look like?

The Electric Blue Hap will have 8-10 vertical stripes on each side of its body. These stripes become more dramatic when they are in an aggressive mood or if they are ready to breed. The electric blue hap can live as long as 11 years or possibly more. The Electric Blue Hap is a very aggressive species.

What is a pair bond in cichlids?

Many aquarists often find the same pair breeding with each other for several spawnings, often termed a pair bond. The typical biparental cichlid is sequentially monogamous, meaning that a male and female will pair for a spawning, and for subsequent spawnings they may mate with the same partner or find a new one.

How many species are in the Haplochromis family?

Many are only surpassed in beauty by the most magnificent specimens of marine tropical fishes. The Haplochromis group is the largest group in the Cichlidae family, with 213 described species as of 2007.

What is the taxonomy of haplochromine cichlids?

Their taxonomy is not fully-resolved, however, with some authors preferring to retain them within the catch-all assemblage Haplochromis pending further study. The generic classification of the haplochromine cichlids of Lake Victoria, East Africa.

Can electric blues eat other fish?

Electric Blues are carnivorous, so there is a chance they could eat smaller fish as well as pry on other cichlids fry. You want to feed them high-quality and well-branded cichlid food, these will often come in pellet form. They can eat flakes but unlike pellets, these tend to be a little messier.

How can I tell what kind of blue hap I am getting?

When acquiring a Electric Blue Hap, with all the different varieties that have formed in captivity, there is no way to tell exactly what you are getting unless it is from a reputable dealer. “Sciaenochromis fryeri (Electric Blue Hap)”, Malawi Cichlid Homepage, The Art and Science of Fishkeeping.

What is a pair bond in biology?

Pair-bonding is a term coined in the 1940s that is frequently used in sociobiology and evolutionary biology circles. The term often implies either a lifelong socially monogamous relationship or a stage of mating interaction in socially monogamous species.

Can two male and female Haplochromis live in the same tank?

Several female Predatory Haplochromis will do well together, while two or several males will fight each other constantly and should not be kept in the same aquarium.

What is Haplochromis used for?

Haplochromis. It has been used as the default ” wastebin taxon ” for Pseudocrenilabrinae cichlids of the East African Rift, and as such became the “largest” fish “genus”. Many of these cichlids are popular aquarium fishes; like similar Haplochromini they are known as “haplos”, “happies” or “haps” among aquarium enthusiasts.

Is Ptychochrominae a cichlid?

A ninth subfamily, the Ptychochrominae, was later recognized by Sparks and Smith. Cichlid taxonomy is still debated, and classification of genera cannot yet be definitively given.

What is the taxonomy of cichlids?

Taxonomy. In cichlid taxonomy, dentition was formerly used as a classifying characteristic. However, this was complicated by the fact that in many cichlids, tooth shape changes with age, due to wear, and cannot be relied upon. Genome sequencing and other technologies transformed cichlid taxonomy.

What are the different Haplochromis species?

Haplochromis species from Lake Malawi are commonly divided into three major groups: Utaka, Predatory “Haps” and Other “Haps”. The name Utaka is a word borrowed from one of the local languages spoken around Lake Malawi, and all Utaka species belong to the genus Copadichromis.

Is chromis the same as Haplochromini?

“Chromis” of Günther turned out to be a junior homonym of G. Cuvier ‘s ocean fish genus Chromis, already established in 1814, and was abolished. As the years went by, other genera of (mostly) Haplochromini were lumped with and split again from Haplochromis, and the final delimitation of the clade around H. obliquidens is not yet done.

What is haplochromine cichlids?

Haplochromine. The haplochromine cichlids are a tribe of cichlids in subfamily Pseudocrenilabrinae called Haplochromini. This group includes the type genus ( Haplochromis) plus a number of closely related genera such as Aulonocara, Astatotilapia, and Chilotilapia. They are endemic to eastern, southern and northern Africa,…

Are electric blue Haps easy to breed?

The Electric Blue Haps are ready breeders and the fry are easy to raise. Consequently there are many varieties that have been developed in captivity and they are not often found in their pure form. There may be no way to tell exactly what you are getting unless it is from a reputable dealer. Try and keep the different species blood lines pure.

What makes a fish an easy fish to keep?

This means they do well with a wide variety of tank mates (more on that in the section below) and will rarely cause any disturbances in your aquarium. This temperament combined with their ease of care makes them a very easy fish to keep!

How to catch a blue catfish?

The fastest path to learning to locate and catch blue catfish is to become a super-duper-ninja at locating bait. Learning to pattern shad is the simplest approach to learn how to find blue catfish.

What is the pair-bond hypothesis?

The pair-bond hypothesis implies that calls contain individual signatures, and thus can be used for mate recognition (e.g., Speirs & Davis, 1991; Szipl, Boeckle, Werner, & Kotrschal, 2014 ). Females may emit a female-specific call to strengthen the pair bond and to coordinate activities ( Beletsky & Orians, 1985 ).

What is the neurobiology of pair bonding and other forms of affiliation?

The neurobiology of pair bonding or other forms of social affiliation are most readily understood in this context. The proximate mechanisms underlying various forms of positive social behaviors, including pair bonding and maternal–infant behavior, rely on common neural and endocrine systems.

What are the two types of pair bonds?

In a biological sense there are two main types of pair bonds exhibited in humans: social pair bonding and sexual pair bonding. The social pair bond is a strong behavioral and psychological relationship between two individuals that is measurably different in physiological and emotional terms from general friendships…