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Perciformes/Serranoidei (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
Etymology: Serranus: Latin, serran, serranus, saw and a fish of genus Serranus (Ref. 45335); inexpectatus: Name from Latin meaning unexpected, referring to the surprising find of an undescribed species in the collection of Zoologische Staatssammkung museum.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 25 - 36 m (Ref. 118671). Tropical
Utbredning
Territorier | FAO områden | Ekosystem | Förekomster | Prickkarta | Utplanteringar | Faunafri
Eastern Central Atlantic: Senegal, Gabon and Angola; and possibly Sierra Leone.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 9.2 cm TL hane/ej könsbestämd; (Ref. 118671)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 10 - 1; Mjukstrålar i ryggfenan (totalt) : 12; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7. This species is distinguished by the following characters: D X,12; A III, 7; gill rakers 5-7 + 10-11, total = 15-18; pseudobranchial filaments about 22; pored lateral line scales 46; circumpeduncular scales 21; scales below D1 origin 4 and below first segmented dorsal ray 3-3.5; truncate caudal fin with upper lobe slightly pointed and the lower somewhat rounded; dorsal, anal and pectoral fins scaly near base; tube-like anterior nostril with rim low anteriorly but rising to a high narrow flap posteriorly, 4-6 long cirri at distal tip; posterior nostril a simple opening lacking a raised rim; a prominent black blotch distally between dorsal fin spines a and 4; body with 5 broad bands and another over nape, with the band under the 5th to 10th spines descending to belly well removed from the pectoral-fin base and to front of anal fin; the band below anterior rays of soft dorsal fin descends to middle of anal-fin base (Ref. 118671).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found in rocky bottoms (Ref. 118671).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Iwamoto, T. and P. Wirtz, 2018. A synopsis of the Eastern and Central Atlantic combers of the genus Serranus (Teleostei: Scorpaeniformes: Serranidae). Proc. Calif. Acad. Sci. 65(1):1-39. (Ref. 118671)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01096 (0.00518 - 0.02319), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |