Classification / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Geophaginae
Etymology: Apistogramma: Greek, apisto = uncertain + Greek, gramma = graphic signal (Ref. 45335); paulmuelleri: Named for the late Professor Emeritus Dr. Paul Müller , one of the leading biogeographers of recent decades, who made a number of significant contributions to our understanding of the origins of Neotropical cichlids, including the genus Apistogramma.
Eponymy: Dr Paul Müller (1940–2010) was a German herpetologist and zoographer who became Professor of Biology at the University of Trier. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce benthopelagico. Tropical
South America: Amazon river basin in Peru.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.1 cm SL maschio/sesso non determinato; (Ref. 93321)
Occurs exclusively in a small forest brook. Collected together with Laetacara flavilabris, Crenuchusspilurus, Aequidens sp., three Cichlasoma sp., several medium to adult size specimens of two still undetermined species of Rivulus, and adult specimens of a species of Hyphessobrycon. A few females were observed carrying small fry (Ref. 93321).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Römer, U., J. Beninde, F. Duponchelle, C.R.G. Dávila, A.V. Díaz and J.-F. Renno, 2013. Description of Apistogramma paulmuelleri sp.n., a new geophagine cichlid species (Teleostei: Perciformes) from the Amazon river basin in Loreto, Peru. Verteb. Zool. 63(1):15-34. (Ref. 93321)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Strumenti
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00845 - 0.03919), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).