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Ovalentaria/misc (Various families in series Ovalentaria) >
Pseudochromidae (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335); erdmanni: Named for Mark Erdmann of Conservation International, Indonesia, who collected the type specimens. Mark has worked closely with the second author for the past six years and is responsible for numerous new discoveries, resulting from his deep scuba collections from the East Indian region, including several new pseudochromids (Ref. 87199).
More on authors: Gill & Allen.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 20 - 66 m (Ref. 90102), usually 45 - 66 m (Ref. 87199). Tropical; 2°N - 0°N, 127°E - 131°E
Pacific Ocean: Indonesia. Known only from north-eastern Indonesia, from North Sulawesi to Papua and extending southwards at least to Ambon (Ref. 87199).
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 8.2 cm SL mannelijk / geslacht onbekend; (Ref. 87199); 6.0 cm SL (female)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 3; Dorsale zachte stralen (totaal) : 25 - 27; Anale stekels: 3; Anale zachte stralen: 13 - 14. A species of Pseudochromis with the following combination of characters: palatine tooth patches inserted medially behind vomerine tooth patch; large dark grey to black spot on posterodorsal corner of operculum; pale blue curved bar behind eye; and anal fin without broad dark distal stripe (Ref. 87199).
Solitary or in pairs around low coral outcrops (Ref 90102). Maximum depth from Ref. 087199.
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Gill, A.C. and G.R. Allen, 2011. Pseudochromis erdmanni, a new species of dottyback with medially placed palatine teeth from Indonesia (Teleostei: Perciformes: Pseudochromidae). Zootaxa 2924:57-62. (Ref. 87199)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00187 - 0.01281), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
