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Perciformes/Serranoidei (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
Etymology: Hypoplectrus: Greek, hypo = under + Greek, plektron = sting, spur (Ref. 45335); randallorum: Named for Helen and John E. Randall, who first recognized the tan hamlet as a possible
new species in their 1960 paper. The ending orum refers to "of man (men) and woman(women)". J. E. Randall collected the holotype (Ref. 88139).
Eponymy: Dr John ‘Jack’ Ernest Randall Jr. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade. Tropical
Western Caribbean from the West Indies to Central America.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 8.1 cm SL hane/ej könsbestämd; (Ref. 88139)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 15; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7; Ryggkotor: 23 - 24. The tan hamlet is distinguished from its congeners by coloration. Its body is uniformly light brown to tan colored. It possesses distinct nose spots, a spot at the base of the pectoral fin and a caudal peduncle spot (Ref. 88139).
Body shape (shape guide): short and / or deep.
A 7.02 cm SL specimen of this species, collected 8 July 1990 on reefs off the Discovery Bay Marine Laboratory in Jamaica, had a freshly consumed a cleaner goby, Elacatinus evelynae (16.5 mm SL) in its stomach content (Ref. 88139).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Lobel, P.S., 2011. A review of the Caribbean hamlets (Serranidae, Hypoplectrus) with description of two new species. Zootaxa 3096:1-17. (Ref. 88139)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
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=0.01778 (0.00692 - 0.04567), b=3.03 (2.81 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.6 ±0.4 se; based on size and trophs of closest relatives |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (25 of 100). 🛈 |