Klassificering / Namn
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
>
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Eretmodus: Greek, eretmos, -ou = with oars + Greek, odous = teeth (Ref. 45335); marksmithi: The species is named marksmithi for Mark Smith, ardent cichlid fancier and breeder, photographer, and author, who was instrumental in obtaining specimens and photographs of this new species (Ref. 92306).
Eponymy: Mark Smith is an American aquarist who specialises in Rift Valley cichlids. He is also a photographer of aquatic wildlife, an explorer and a writer. Among his books is: Lake Malawi Cichlids (2001). (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten pelagiska; djupintervall 0 - 5 m (Ref. 92306). Tropical
Africa: endemic to Lake Tanganyika, occurs in the northern two thirds to three-fourths of the lake (Ref. 92306).
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 4.7 cm SL hane/ej könsbestämd; (Ref. 92306)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 23 - 25; Mjukstrålar i ryggfenan (totalt) : 3 - 5; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7 - 8. Diagnosis: Eretmodus marksmithi is characterized by a subterminal mouth and 7-8 light bars extending the full depth of the body from dorsal fin base to ventral side, the last crossing the caudal peduncle (Ref. 92306). A few light blue dots may be present, mainly on the head (Ref. 92306).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Found in shallow (1-2 m deep), well-oxygenated, clear water of the surge zone; bottom composed of small stones varying from 10-40 cm in diameter; feeds on biocover which is scraped from rocks; small invertebrates (crustaceans, mites, insects, insect larvae) are eaten as well; biparental mouthbrooder (Ref. 92306).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Burgess, W.E., 2012. A new species of goby cichlid of the genus Eretmodus, E. marksmithi, (Pisces: Cichlidae) from the northern part of Lake Tanganyika. Tanganika Mag. 12:23-31. (Ref. 92306)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Akvarium: Kommersiell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00846 - 0.04293), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
🛈
