International Seminar sustainable utilization of coastal resources in tropical zone, 19-20 October,2016, Bengkulu, Indonesia
MORFOLOGI EXTERNAL IDENTIFICATION OF EEL (Anguilla spp) ON FINGERLING PHASE IN THE RIVER OF AIR HITAM BENGKULU CITY
Reski Okti Grover, Dede Hartono and Dewi Purnama Marine Sience Departemen, Bengkulu University Introduction Bengkulu Province has several large rivers that end to the sea, one of them is Air Hitam estuary of Bengkulu city. Air Hitam estuary is one of the rivers in the Bengkulu Province which become the Aim distribution of fish eel. This study aims to identification the catched of eels in the Air Hitam river Bengkulu City.
Methods
The study conducted for 2 months using observation methode and sampling of fish eel with random method.
Picture 4. Measurement of External Morphology eel Picture 4. Process Measurement of Quality water Picture 4. Weighing eels and Input Data Measurement Results Morphology External eel
Result The result showed that the type of eel found in the Air Hitam river Bengkulu City with ADL /% TL = 0.00 to 4.08 is a short-finned eel and species Anguilla bicolor bicolor.
Picture 4. Anguilla bicolor bicolor Picture 1. Measurement of body parts fingerling eels based observations external morphology Caption: a ~ d : Total Length a ~ b : Pre Dorsal Length a ~ c : Pre Anal Length
Anguilla bicolor bicolor that found in Air Hitam river Bengkulu City has a physical shape smooth skin with brown or gray, and the abdomen is white.
Parameter water quality in the Air Hitam river Bengkulu City was thetemperature ranges from 25 to 28.70 C, pH 8,3, water transparency 100 %, salinity, disolveoxygen 6,3 mg/l, current velocity <10 cm/s, dept of the waters 50 to 80 cm and ground state muddy waters.
Picture 6. Measurement of fingerling Phase Morphology External eels in Watershed Air Hitam Kota Bengkulu
Tabel 1. The results of identification based on external morphological characters Watershed eel in Air Hitam Kota Bengkulu.
Conclusion
Picture 5. State research sites
Picture 2. Sortir Process Catch Eels
Picture 3. Anesthesia process eel
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The condition of the waters of the Air Hitam river Bengkulu City has clear waters with 5080 cm depth, the curent calm and the ground state muddy waters.
The type of eel found in the Air Hitam river Bengkulu City with ADL /% TL = 0.00 to 4.08 is a short-finned eel and species Anguilla bicolor bicolor.
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