Bagrinho-de-caverna
📖 Overview
Occurs in the upper mainstream tributaries inside a cave, near the sinkhole end . A solitary species with swimming activity on the bottom, in midwater and sometimes extending to the surface .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 0; Dorsal soft rays (total): 10; Anal spines: 0; Anal soft rays: 9; Vertebrae: 36 - 37. Distinguished from its epigean and cave congeners by the combination of the following characters: small size (max. 4.63 cm SL); pigmentation pattern intermediate between epigean and cave Ituglanis species, with small light brown spots on body, spots twice larger than in I. epikarsticus and I. ramiroi; eyes relatively developed when compared to cave species but reduced when compared to the epigean ones, with diameter varying from 0.2-0.3 mm (3.4-6.1% HL) in adults to 0.5 mm (5.7% HL) in juveniles (vs. 0.8-1.1 mm, 10.4-13.7% HL in adults of epigean Ituglanis species; n=6, 5.57-6.3 cm SL). Maxilla with prominent medial-posterior projection; fronto-lachrymal as long as maxilla, posteriorly pointed; posterior process of palatine 1/2 of palatine length, with medial concavity accentuated; vomer elongate with a small constriction in neck; opercle with 11 odontodes and interopercle with 26 odontodes; caudal skeleton with upper hypural plate triangular and lower trapezoidal, neural spine of preural centrum with rounded extremity, dorsal procurrent rays 16 and ventral 14 . : elongated.
🌀 Behaviour
Behavioural data for Bagrinho-de-caverna is currently being reviewed.
🦐 Diet
Diet information for Bagrinho-de-caverna is currently being compiled.
🥚 Reproduction
Reproduction data for Bagrinho-de-caverna is currently being compiled.
🌍 Habitat & Distribution
Freshwater; benthopelagic; pH range: 7.9 - 8.6. Tropical; ? - 24°C South America: tributaries of the mainstream in the Angelica Cave in central Brazil.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🌍CES | kandiru angelský |
| 🇵🇹Portuguese | Bagrinho-de-caverna |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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