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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Glyptothorax: Greek, glyptes = carver + Greek, thorax = breast (Ref. 45335); primusplicae: Name 'primusplicae' from the Latin adjective 'primus' meaning 'first', in allusion to the first species having plicae on the ventral surfaces of paired fins in the Chindwin-Irrawaddy River drainage.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bottenlevande. Subtropical
Asia: India.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 7.8 cm SL hane/ej könsbestämd; (Ref. 137786)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 6; Mjukstrålar i analfenan: 8 - 10. This species is distinguished from its congeners by the following set of characters: presence of plicae present on the ventral surface of the pectoral-fin spine and on the first pelvic-fin ray; dorsal fin located nearer to the tip of snout than to adipose fin origin; barbels slender, a nasal barbel reaching anterior margin of the orbit, maxillary barbel extending slightly beyond pectoral-fin base; anterior nuchal plate element visible as a saddle with arrow-shaped extensions when viewed dorsally; thoracic adhesive apparatus longer than broad with a conical-shaped median depression opening caudally; and three stripes on the body (Ref. 137786).
Body shape (shape guide): elongated; Cross section: oval.
This species inhabits rapid and torrential waters with substrate composed of cobbles, boulders and rocky substratum (Ref. 137786).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Shangningam, B. and L. Kosygin, 2023. Glyptothorax primusplicae, a new species of rheophilic catfish (Teleostei: Sisoridae) from the Chindwin basin, Manipur. J. Nat. Hist. 57(33-36):1598-1609. (Ref. 137786)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
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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=0.00794 (0.00364 - 0.01734), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |