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 Chasmocranus longior Eigenmann, 1912 FIRST RECORD FOR THE MITARAKA. — This study. OCCURENCES. — S9, S12. DISTRIBUTION IN FRENCH GUIANA . — Widespread. SPECIMENS IN COLLECTION. — 6 MNHN (MNHN-IC-2018-0484, MNHN-IC-2018-0485, MNHN-IC-2018-0486, MNHN- IC-2018 -0487, MNHN-IC-2018-0488, MNHN-IC-2018-0489); 5 Hydreco . ECOLOGY. — Observed in the Alama mainstream and in a large tributary, in a large range of local habitats. Nocturnal species that hides during the day. Captured using rotenone. SPECIES CODE. — CLON.