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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Rivulinae
Etymology: mabura: Name refer to the Mabura Hill area in Guyana, where the new species occurs. A noun in apposition.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar bentopelagis. Tropical
South America: currently known only from the type locality in central Guyana; a small stream belonging to the Essequibo River drainage at an altitude of 177 m asl, on the main track to Mahdia at the "10 miles" point from Mabura Hill, on the opposite side to the logging camp (Ref. 119333).
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 3.4 cm SL jantan/; (Ref. 119333)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 8 - 10; Sirip dubur lunak: 11 - 12. Diagnosis: Male individuals of Laimosemion mabura are similar to those of L. dibaphus, and can be distinguished from all other congeners by possession of bluish black pigmentation on the caudal peduncle (vs. never this coloration); L. mabura is distinguished from L. dibaphus by possession of a yellowish (vs. light blue) pigmentation in the dorsal- and caudal-fin and dorsal-fin pattern having broad defined stripes (vs. dots); Laimosemion mabura further differs from L. dibaphus by pelvic fin short, posterior tip not reaching urogenital papilla (vs. long, tip reaching between base of 2nd and 3rd anal-fin rays in male, between urogenital papilla and base of 2nd anal-fin ray in female) and 25-27 (vs. 28-31) caudal-fin rays (Ref. 119333).
Body shape (shape guide): elongated.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Valdesalici, S. and J.R. Gil-García, 2015. Laimosemion mabura, a new killifish from the Essequibo River drainage, Guyana (Cyprinodontiformes: Rivulidae). aqua, Int. J. Ichthyol. 21(4):166-171 (Ref. 119333)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 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=0.00661 (0.00312 - 0.01398), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |