Paulus Taru
Staf Pengajar Jurusan Manajemen Sumberdaya Perairan, Universitas Mulawarman

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STUDI MORFOMETRIK UDANG CENDANA (Metapenaeus brevicornis) YANG TERTANGKAP DI PERAIRAN SAMBOJA KABUPATEN KUTAI KARTANEGARA Nor Aisyah Wardani; Muhammad R. Syahrir; Paulus Taru
Jurnal Tropical Aquatic Sciences Vol. 1 No. 2 (2022): Jurnal Tropical Aquatic Sciences
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/tas.v1i2.633

Abstract

Yellow Shrimp (M. brevicornis) is a type of shrimp caught by Samboja fishermen which has a fairly high economic value. This study aims to provide information about the morphomorphological study of Yellow Shrimp (M. brevicornis) caught in the waters of Samboja, Kutai Kartanegara. This research was conducted in the waters of Samboja, Kutai Kartanegara, in November-December 2021, the sample used was 300 Yellow Shrimp (M. brevicornis). Morphometric study onmorphometric study Yellow Shrimp (M. brevicornis) using analysis with analysis of covariance test (ANCOVA) to see 20 morphometric covariates that affect total length (PTO). Based on the results of the analysis of the univariate ANOVA test, it is known that 20 morphometrics have a sig value <0.05, which means that H1 is accepted, that all morphometrics have an effect on PTO. Furthermore, ancova analysis was performed, obtained 5 morphometrics that have sig < 0.05, namely head length (PK), first segment length (PRP), telson length (TLS), lower head length (PKB) and tail length (PE), so from the results of the ancova test analysis showed that the most significant morphometric effect on PTO was 5 morphometers.
STRUKTUR KOMUNITAS IKAN DI PERAIRAN DANAU MELINTANG KECAMATAN MUARA WIS KABUPATEN KUTAI KARTANEGARA Amelia Putri Hendrayani; Moh. Mustakim Mustakim; Paulus Taru
Jurnal Tropical Aquatic Sciences Vol. 1 No. 2 (2022): Jurnal Tropical Aquatic Sciences
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/tas.v1i2.645

Abstract

Melintang Lake (Kenohan) is a lake located in the Mahakam river area in Kutai Kartanegara Regency, East Kalimantan. This lake has an area of approximately 11,000 hectares. This study aims to determine the type of fish, to determine the total number of fish per station, and to determine the diversity, uniformity, and dominance in Melintang Lake. There were 10 types of fish found. Rempang fish (Osteochilus repang) was the most common fish with 66 individuals. The highest composition was found at station 2. Diversity index at 3 stations ranged from 1.95-2.23. Uniformity ranged from 0.85-0.97 fish were evenly distributed. Dominance ranged from 0.11-0.18 which means that no dominant species was found