Is the Firemouth cichlid aggressive?

What was the original name of Thorichthys helleri meeki?

Taxonomic Troubles: The original name was Thorichthys helleri meeki. After tumbling around with the rest of the “Cichlasoma” crowd, it has wound up back in the genus erected by Meek in 1904. Size: 17 cm (6.7 inches) TL.

What do Thorichthys eat?

Thorichthys species are primarily benthophagous omnivores with wild individuals often feeding on small crustaceans such as copepods and cladocerans, plus other invertebrates, molluscs, and organic detritus. Mouthfuls of substrate are typically taken and sifted for edible items with the remaining material expelled via the gill openings and mouth.

What was the original name of the fish Thorichthys?

Taxonomic Troubles: The original name was Thorichthys helleri meeki. After tumbling around with the rest of the “Cichlasoma” crowd, it has wound up back in the genus erected by Meek in 1904. Size: 17 cm (6.7 inches) TL. Preferred Water Chemistry: Tropical freshwater, native habitats fairly hard and slightly basic, but the fish is quite adaptable.

What do we know about the phylogenetic relationships of Middle American cichlids?

Phylogenetic relationships of Middle American cichlids (Cichlidae, Heroini) based on combined evidence from nuclear genes, mtDNA, and morphology.

Will the meek inherit the Earth?

It may be that the meek will not ultimately inherit the Earth: jellyfish will. Because they can tolerate warming seas, acidification and pollution, some scientists believe that they may be set to outlast less robust animals. Others reckon that recent blooms simply reflect natural fluctuations in numbers.

How many species of Thorichthys are there?

There are currently 9 recognized species in this genus: Thorichthys affinis (Günther, 1862) (Yellow meeki) Thorichthys aureus (Günther, 1862) (Blue flash) Thorichthys callolepis (Regan, 1904) (San Domingo cichlid) Thorichthys helleri (Steindachner, 1864) (Yellow cichlid)

What is Thorichthys ellioti?

Meek created the genus Thorichthys in his 1904 report “The fresh-water fishes of Mexico north of the isthmus of Tehuantepec”, for a new species from Veracruz-Llave he named Thorichthys ellioti (pictured throughout this post), as well as for a few other previously known species he wanted to reclassify under his new grouping.

How big does a Thorichthys fish get?

Members of Thorichthys do not exceed 17 cm (6.7 in) in standard length, and they are popular aquarium fish, especially the well-known firemouth cichlid ( T. meeki ).

What do we know about the feeding behavior of Thorichthys aureus?

Feeding: In spite of all the papers where T. aureus is mentioned over the years (mostly with a taxonomic character) there are not stomach examination to this day to my knowledge, so we know little about this. In my observations however they do not differ in their feeding behavior from other Thorichthys species. Thorichthys ssp.

What are the characteristics of a Thorichthys species?

Unless spawning, Thorichthys species are quite gregarious and do best when maintained in groups of 8 or more individuals. It is difficult to sex younger fish but adult males tend to grow larger, develop more extended dorsal- and anal-fin filaments and are more intensely-coloured than females, especially when in spawning condition.

What is the habitat of Thorichthys aureus?

Habitat: Thorichthys aureus is mostly found in areas of clear water, in main channels and pools of oxygenated rivers and creeks with moderate flow within its range. T. aureus is normally associated with jungle bordered sandy bottomed courses of water, with or without aquatic vegetation, boulders and driftwood.

What are the two main branches of a phylogenetic tree?

The first is marked within phylogenetic tree and has two main branches. The first branch leads to node that divides into two branches, Whales and Hippos.

Is the Earth an inheritance worthy of the name of Jesus?

Myriam, one of Jehovah’s Witnesses, used this question to start a Bible discussion. The man to whom she spoke responded that if Jesus made this promise, the earth must be an inheritance worthy of the name and not a devastated or uninhabitable heap. That was surely an optimistic answer. But do we have reason for having such a positive outlook?

What does Thorichthys literally mean?

Ichthys comes from the Greek word for fishes (ἰχθύς), so does Thorichthys literally mean “Thor-fish”? I had to dig around to find out. My go-to reference for ichthyological information is FishBase.org.

Is there a fish with the name Thor?

Lastly, there is at least one other fish with “Thor” in its name: Arnoglossus thori, a type of Mediterranean flounder. Even so, the species name thori appears to be honoring a Danish research ship Thor, which carried out the 1908-1910 expedition on which this species was discovered.

Is there a fish called Thorichthys?

Spotcheek Cichlid (Thorichthys ellioti) An adult Thorichthys ellioti. Let’s just get this out of the way: disappointingly, the fish genus Thorichthys is not named after Thor, neither the Norse god of thunder nor the Marvel Comics character.

What is Thorichthys maculipinnis?

Thorichthys maculipinnis is a medium sized Central American cichlid known from the slow-moving waters of the lower and middle river valleys of the Rio Papaloapan basin of eastern Mexico.

How closely related is Thorichthys to Cribroheros?

Genetic evidence shows that Thorichthys is most closely related to Salvin’s cichlid, the only species of the genus Trichromis, which is morphologically and behaviorally rather different. In contrast, Thorichthys is not particularly close to Cribroheros despite having several features that are similar.

What kind of fish is Thorichthys?

Firemouth cichlid (lat. Thorichthys meeki) is a tank fish of Cichlidae family. This species was named after American ichthyologist Seth Eugene Meek.

What is Thorichthys meeki?

Thorichthys meeki was fist described in 1918 by Walter Brind. The fish inhabits in Central America: Mexico, Guatemala, Salvatore, Honduras, Nicaragua, Costa-Rica and Panama. This cichlid habitat is in bottom and middle water layers of slow flowing waters, ponds with sandy or muddy bottom.

What is a thoricthys?

Thoricthys belong to Family Cichlidae — the cichlids (pronounced sick-lids) — an incredibly diverse group of fishes found on four continents, sporting a dazzling variety of colors, shapes and behaviors. Some cichlids nurse their babies via their body slime, and others nest in empty snail shells.

How can you tell a male from a female Thorichthys?

Diagnosis: Thorichthys aureus can be told apart from its closets relative: T. helleri because both males and females of T. aureus do not show conspicuous black markings in the dorsal fin, which are translucent with a red margin and a blue sub-margin in T.

Is Thorichthys aureus sexually dimorphic?

Sex dimorphism: There is no obvious sexual dimorphism in Thorichthys aureus. Males have longer threads in the dorsal and anal fins and are larger than females, which often are slightly duller in coloration.

What is the lifespan of Thorichthys aureus?

They should have a life span or approximately seven years. Sex dimorphism: There is no obvious sexual dimorphism in Thorichthys aureus. Males have longer threads in the dorsal and anal fins and are larger than females, which often are slightly duller in coloration.

Is Thorichthys aureus water clear or cloudy?

Water is normally clear or very clear, but can also be murky. Thorichthys aureus can be found over a bottom of sand, silt, and mud, preferring shallow (no deeper than 1.5 meters) areas with sunken leaf beds and driftwood.

What is Thorichthys?

Thorichthys is a genus of cichlid fish that is native to the Atlantic slope of Middle America, ranging from southern Veracruz and the Yucatán Peninsula in Mexico, to Guatemala and Honduras, with introduced populations in a few other countries.