Reproductive biology of hampala barb (Hampala macrolepidota Kuhl &amp; Van Hasselt 1823) in Ranau Lake, Indonesia

Makmur, Safran; Muthmainnah, Dina; Subagdja,; Arfiati, Diana; Bintoro, Gatut; Ekawati, Arning Wilujeng

doi:10.1088/1755-1315/744/1/012042

Cited by 3 publications

(3 citation statements)

References 1 publication

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“…The other significant food items of H macrolepidota include aquatic insects (24.32%), Oligochaetes (10.81%), and Chironomids (8.19%). Similar findings were observed in a study conducted by Makmur [20] in Indonesia, where H. macrolepidota was characterized as a carnivorous fish primarily preying on other fish. It was also found to feed on a variety of other organisms, including shrimp, crabs, insects, and mollusks [20].…”

Section: Diet Composition Of H Macrolepidota and C Ocellarissupporting

confidence: 89%

Assessing Diet & Trophic Position of Fish in Chenderoh Reservoir, Malaysia: SCA & SIA Approach

Sultana,

Aziz,

Fadzil

et al. 2024

AJFAR

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The present study assessed and compared the diet and trophic positions (TP) of two carnivorous fish H. macrolepidota and C. ocellaris from Chenderoh Reservoir, Malaysia. The focal goal of the study was to understand the effects of invasive non-indigenous species (NIS), C. ocellaris, on the native indigenous (IS) fish species, H. macrolepidota. Data were acquired from September 2014 to February 2015 within the study area. The assessment was grounded in stomach content analysis (SCA) and stable isotope analysis (SIA), which collectively clarified the feeding habits and trophic positions (TP) of these selected fish. In total, 184 fish samples (comprising 64 individuals of H. macrolepidota and 120 individuals of C. ocellaris) underwent stomach content analysis (SCA). Additionally, 24 individuals (12 of H. macrolepidota and 12 of C. ocellaris), sampled from December 2014 to February 2015, were selected for stable isotope analysis (SIA). The mean RGL values for H. macrolepidota and C ocellaris were 0.98 ± 0.18 and 1.10 ± 0.15 (Mean ± SD), respectively, aligning with known ranges for carnivorous fish. These values also clarified that both species occupy higher TP in the food web as tertiary or quaternary consumers. SCA findings also revealed that fish and crustaceans were the predominant food categories for H. macrolepidota, while C. ocellaris predominantly fed on fish. The mean stomach fullness index (MSF) and the gastrosomatic index (GSI) corroborated the differences in the foraging performance of the fishes, with C. ocellaris having a higher MSF (2.03) compared to H. macrolepidota (0.65). These implied that C. ocellaris had plentiful of food and encountered fewer diet-related challenges in the ecosystem. From SIA, δ13C values indicated that the primary carbon sources for both species are C3 plants, particularly aquatic vegetation. Further, δ15N values further ensured that both H. macrolepidota and C. ocellaris are carnivorous in nature and occupy higher TP in the ecosystem.

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Section: Diet Composition Of H Macrolepidota and C Ocellarissupporting

confidence: 89%

Assessing Diet & Trophic Position of Fish in Chenderoh Reservoir, Malaysia: SCA & SIA Approach

Sultana,

Aziz,

Fadzil

et al. 2024

AJFAR

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“…Untuk memperoleh informasi tersebut, maka dilakukan perhitungan melalui Indeks Relatif Penting (IRP) yang mengacu pada Natarajan dan Jhingran (1961) dengan formula: ………… (4) Keterangan: W adalah bobot jenis makanan terhadap bobot seluruh jenis makanan dalam lambung ikan (%); F adalah kejadian jenis makanan terhadap semua jenis yang terdapat dalam lambung (%). Makmur et al (2014) membedakan kebiasaan makan menjadi empat kategori berdasarkan persentase indeks bagian terbesar yaitu makanan utama, makanan pelengkap, makanan tambahan, dan makanan pengganti. Jenis makanan yang mempunyai nilai IRP > 40%, makanan utama, 4% ≤ IRP ≥ 40% makanan pelengkap, dan jika IRP <4% termasuk makanan tambahan, sedangkan kategori lainnya adalah makanan pengganti.…”

Section: Kebiasaan Makanunclassified

Growth And Food Habits Of Red Snapper (Lutjanus Malabaricus) Catched In The Waters Of Central Mamuju, Makassar Strait

Dananjaya,

Ernawaty,

Cahyono

2024

Barakuda45 J. Ilmu Perikanan dan Kelautan

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Red snapper is a basic fish that has economic value with intensive use and high market demand, so it is thought to have undergone biological changes. In this regard, the research aims to analyze the size distribution, growth and food habits of red snapper caught in Mamuju waters. This research is classified as a survey type with data sources from fishermen's catches. The results showed that the average size distribution of red snapper from Kambunong was ± 36.93 cm for males and ± 44.65 cm for females, Babana ± 29.81 cm for males and ± 41.14 cm for females, Pangale ± 31.45 cm for males and ± 33.75 cm female. The growth pattern of samples from Pangale and Kambunong was negative allometric, while Babana had a positive allometric pattern. The main types of food are white shrimp, tiger prawns, lencam fish, crab and lobster while cuttlefish is a complementary food. To catch red snapper, both males and females should use red snapper as their main food

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“…Differences in growth patterns are not only due to differences in the level of fish maturity, there are also differences in seasons and water fertility levels related to the abundance and type of food available [4]. Ophieleotris aporos have a high reproductive ability.…”

Section: The Relationship Between the Fish Length And Weightmentioning

confidence: 99%

Relationship Between Length and Weight and Habitat Conditions of Several Fish Species in Tondano Lake, Minahasa, North Sulawesi

Sipayung,

Lawalata,

Setyawati

et al. 2023

ATBES

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The snake-head gudgeon or payangka fish (Ophieleotris aporos), tilapia fish or mujair (Oreochromis mossambicus), and marble goby or betutu fish (Oxyeleotris marmorata) are economically important fish in Lake Tondano. However, numerous community activities can disrupt aquatic biodiversity, declining Lake Tondano environmental conditions, and other factors. This study aimed to determine the relationship between length and weight and the habitat conditions of Ophieleotris aporos, Oreochromis mossambicus, and Oxyeleotris marmorata. The method used in this study was purposive sampling with research stations located at Remboken (station 1), Kakas (station 2), and Tondano Estuary (station 3). Sampling was carried out 5 times in every 10 days. The weight and length of the fishes caught in Lake Tondano were 2-60 g and 1-8 cm (Ophieleotris aporos); 9-180 g and 6-25.5 cm (Oreochromis mossambicus); and 16-30 g and 2.6-26.5 cm (Oxyeletotris marmorata), all of them have an allometric growth pattern. Oreochromis mossambicus is the most commonly caught fish in all research stations. The research station with the best level of water fertility is Remboken Station. The habitat characteristic of Lake Tondano was 25-290C of water temperature; brightness of 1.34-2.66 m; depth of 4.23-11.8 m; pH of 6.7-7.8; and dissolved oxygen of 2.27-6.31 mg/L, which still supports the well-being of the fish.

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Reproductive biology of hampala barb (Hampala macrolepidota Kuhl & Van Hasselt 1823) in Ranau Lake, Indonesia

Cited by 3 publications

References 1 publication

Assessing Diet & Trophic Position of Fish in Chenderoh Reservoir, Malaysia: SCA & SIA Approach

Assessing Diet & Trophic Position of Fish in Chenderoh Reservoir, Malaysia: SCA & SIA Approach

Growth And Food Habits Of Red Snapper (Lutjanus Malabaricus) Catched In The Waters Of Central Mamuju, Makassar Strait

Relationship Between Length and Weight and Habitat Conditions of Several Fish Species in Tondano Lake, Minahasa, North Sulawesi

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