Fishes of the Mitaraka Mountains (French Guiana) Author Sébastien Brosse Author Fréderic Melki Author Régis Vigouroux text Zoosystema 2019 2019-04-01 41 8 131 151 journal article 27313 10.5252/zoosystema2019v41a8 d7ce61a6-6575-4dbf-804b-7399bfb9d1d9 2639414 urn:lsid:zoobank.org:pub:F175E88B-F75F-4BDF-87AC-9BF8C46BF714 Guyanancistrus megastictus Fisch-Muller, Mol & Covain, 2018 ( Fig. 18 ) FIRST RECORD FOR THE MITARAKA. — Fisch-Muller et al. 2018. OCCURENCES. — S1, S3, S11, S12. SPECIMENS IN COLLECTION. — 4 MNHN (MNHN-IC-2018-0477, MNHN-IC-2018-0478, MNHN-IC-2018-0479, MNHN- IC-2018 -0480); 3 Hydreco . DISTRIBUTION IN FRENCH GUIANA . — Restricted to the Mitaraka Mountains. ECOLOGY. — Found in both Alama mainstream and tributaries. Species living mainly on rocks but also found on flooded woods. Captured using rotenone and observed in underwater inventories. SPECIES CODE. — GMEG.