Seriously Fish
AdminAccount
AdminAccount

Aphyosemion herzogi

Herzog's Lyretail · Herzogs Prachtkärpfling

Radda, 1975

On this page4 sections
Adult male specimen; no collection details supplied.
Adult male specimen; no collection details supplied.Hristo Hristov

Quick facts

Length
45mm SL1.8in SL
Tank base
not recorded
Temp
15–20°C59–68°F
pH
5.0–6.5
Hardness
0–5dGH

Difficulty3 of 8 measures

Moderate

More bars, more demanding. Hardiness is not averaged with the rest.

Space
any tank
Water
soft or acidic
Temp
narrow band
Diet
unknown
Temperament
unknown
Social
unknown
Compatibility
unknown

Hardiness on its own can raise the rating, whatever the measures above say.

Hardiness
unknown

Described from northern Gabon, close to 'Zoumoukou', which is seeen on modern maps as 'Zomoko', but has a much wider distribution extending into Equatorial Guinea (upper parts of some Benito River tributaries), and southern Cameroon (Ntem River), as well as the Ivindo and Okano drainages in Gabon, the latter pair both tributaries of the much larger Ogooué system.

Water conditions

Temperature
15–20°C59–68°F
pH
5.0–6.5
Hardness
0–5dGH

Etymology

Aphyosemion: from the Greek aphúe (Gr. ἀφύη), meaning 'a small fish', and semeion (Gr. σημεῖον), meaning 'banner, flag', in reference to the "ornamented, often lyre-shaped" caudal fin in male individuals of genus members.

herzogi: named for Wolfgang Herzog, member of the Deutsche Killifisch Gemeinschaft (German Killifish Association), who “kindly provided the results of his successful fish collections in Gabon”, which included the paratypes of this species.

Distribution

Described from northern Gabon, close to 'Zoumoukou', which is seeen on modern maps as 'Zomoko', but has a much wider distribution extending into Equatorial Guinea (upper parts of some Benito River tributaries), and southern Cameroon (Ntem River), as well as the Ivindo and Okano drainages in Gabon, the latter pair both tributaries of the much larger Ogooué system.

Distribution

Profile completeness10 of 24

42% complete

Also missing: aquarium size, habitat, aquarium notes, maintenance, water condition notes, diet, behaviour and compatibility, sexual dimorphism, reproduction, notes.

Something here wrong?

Community

Questions about Aphyosemion herzogi?

Ask on Discord