Annita Seok Kian Yong
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View article: Effects of Anchovy By-Product-Based Diets Supplemented with Soy Lecithin on the Reproductive Performance of Red Claw Crayfish (Cherax quadricarinatus)
Effects of Anchovy By-Product-Based Diets Supplemented with Soy Lecithin on the Reproductive Performance of Red Claw Crayfish (Cherax quadricarinatus) Open
The present study aimed to determine the growth and reproductive performances of red claw crayfish (Cherax quadricarinatus) fed formulated diets based on anchovy by-product meal, supplemented with varying levels of lecithin. The SL0 diet, …
View article: Effect of substrate-shelter and substrate-shelter orientation on survival and growth of the megalopa and first crab instar Scylla tranquebarica
Effect of substrate-shelter and substrate-shelter orientation on survival and growth of the megalopa and first crab instar Scylla tranquebarica Open
The present study aimed to investigate the effect of the substrate-shelter and substrate-shelter orientation on the survival and growth of the megalopa and first crab instar of Scylla tranquebarica . The substrate-shelter and substrate-she…
View article: Appetitive responses of purple mud crab (Scylla tranquebarica) towards formulated diet leachates made of various marine protein sources
Appetitive responses of purple mud crab (Scylla tranquebarica) towards formulated diet leachates made of various marine protein sources Open
The present study evaluated the attractability of diets formulated with various marine protein sources to the Scylla tranquebarica by examining their appetitive responses towards the diets’ leachates. Six experimental diets were formulated…
View article: Effects of marine-based protein sources feed and amino acid supplementation on feeding response of slipper lobster Thenus orientalis
Effects of marine-based protein sources feed and amino acid supplementation on feeding response of slipper lobster Thenus orientalis Open
Although fish meal (FM) is a common ingredient in aquaculture feeds, lobsters often reject these formulated feeds. Attractants can help improve feed intake in crustaceans. In this study, the response of Thenus orientalis to different prote…
View article: Biological aspects of slipper lobster (Thenus orientalis) on West Coast of Sabah, Malaysia
Biological aspects of slipper lobster (Thenus orientalis) on West Coast of Sabah, Malaysia Open
Teoh C-F, Yong AS-K, Ihsan YN, Sahari NSB, Alvicius A, Radzi IHB, Tuzan AD. 2025. Biological aspects of slipper lobster (Thenus orientalis) on West Coast of Sabah, Malaysia. Biodiversitas 26: 1443-1452. Thenus orientalis, a highly sought-a…
View article: Interactive effects of dietary vitamins C and E on growth performance, haematological and biochemical parameters, skeletal abnormalities and disease resistance against V. harveyi of hybrid grouper Epinephelus fuscoguttatus × Epinephelus lanceolatus
Interactive effects of dietary vitamins C and E on growth performance, haematological and biochemical parameters, skeletal abnormalities and disease resistance against V. harveyi of hybrid grouper Epinephelus fuscoguttatus × Epinephelus lanceolatus Open
Ensuring a well-balanced diet is paramount for the growth and productivity of farmed fish. Nutrient interactions, especially involving essential vitamins such as C and E, are pivotal for promoting growth and maintaining health. This study …
View article: Evaluation of crystalline amino acids as potent stimulatory chemoattractants for the slipper lobster <i>Thenus orientalis</i>
Evaluation of crystalline amino acids as potent stimulatory chemoattractants for the slipper lobster <i>Thenus orientalis</i> Open
Intensive research on the effectiveness of chemoattractants has been widely explored to improve the feed qualities in expanding crustacean farming. Taste preferences in slipper lobster remained unknown despite their significant contributio…
View article: PROTEIN SPARING USING SAGO STARCH ON THE PERFORMANCE OF TIGER GROUPER, EPINEPHELUS FUSCOGUTTATUS ♀ × GIANT GROUPER, E. LANCEOLATUS ♂ HYBRID
PROTEIN SPARING USING SAGO STARCH ON THE PERFORMANCE OF TIGER GROUPER, EPINEPHELUS FUSCOGUTTATUS ♀ × GIANT GROUPER, E. LANCEOLATUS ♂ HYBRID Open
Starch is an important non-protein energy source in the practical diets for fish and its optimal inclusion can maximise the use of dietary protein for growth. In the present study, a feeding trial was conducted to investigate the effects o…
View article: Distribution Patterns of Freshwater Prawn, Macrobrachium spp. Following Stock Enhancement Programme in Sabah, Malaysia
Distribution Patterns of Freshwater Prawn, Macrobrachium spp. Following Stock Enhancement Programme in Sabah, Malaysia Open
The decline of the freshwater prawn, Macrobrachium spp. in rivers can be attributed to overfishing, habitat loss and pollution. In order to offset the pressure, a community-based stock enhancement project was initiated by Borneo Marine Res…
View article: Dietary inclusion of roselle improves body colouration and survival of the whiteleg shrimp (Litopenaeus vannamei) juveniles challenged against Vibrio harveyi
Dietary inclusion of roselle improves body colouration and survival of the whiteleg shrimp (Litopenaeus vannamei) juveniles challenged against Vibrio harveyi Open
This study was conducted to investigate the use of fresh and heat-treated roselle meals on growth, body colouration, and survival against Vibrio harveyi infection of whiteleg shrimp, Litopenaeus vannamei. Fresh (FR) or heat-treated roselle…
View article: The Performances of Hybrid Grouper, Epinephelus fuscoguttatus × E. lanceolatus Fed with Defatted Soybean Meal-Based Feeds with Supplementation of Phytase
The Performances of Hybrid Grouper, Epinephelus fuscoguttatus × E. lanceolatus Fed with Defatted Soybean Meal-Based Feeds with Supplementation of Phytase Open
Fish meal is the primary protein ingredient in fish feed and this material is expensive and non-renewable. However, the use of plant protein in marine fish feed such as soybean meal products are limited due to anti-nutritional factor that …
View article: Reproductive cycle and size at maturity of wild mud crab, Scylla tranquebarica(Fabricus, 1798) in Marudu Bay, Sabah
Reproductive cycle and size at maturity of wild mud crab, Scylla tranquebarica(Fabricus, 1798) in Marudu Bay, Sabah Open
This study was conducted to investigate the reproductive cycle and size at maturity of wild mud crab, Scylla tranquebarica, in the mangrove forest of Marudu Bay. The sampling was conducted for 12-month consecutively with the assistance of …
View article: Oxidized Palm Oil Diet Affects Fatty Acid Profiles, Apparent Digestibility Coefficients and Liver of Hybrid Grouper Juvenile (Epinephelus fuscoguttatus × Epinephelus lanceolatus)
Oxidized Palm Oil Diet Affects Fatty Acid Profiles, Apparent Digestibility Coefficients and Liver of Hybrid Grouper Juvenile (Epinephelus fuscoguttatus × Epinephelus lanceolatus) Open
Vegetable oil is progressively replacing fish oil (FO) in aquafeed production. However, the effect of oxidized vegetable oil is less reported. This study was done to investigate the effects of oxidized refined palm oil (RPO) on the growth …
View article: Valorization of Macroalgae through Fermentation for Aquafeed Production: A Review
Valorization of Macroalgae through Fermentation for Aquafeed Production: A Review Open
The increased development of aquaculture has resulted in increased demand for high-protein aquafeed. An increased demand for high-protein aquafeed means an increase in exploitation of unsustainable protein sources such as fishmeal for aqua…
View article: Effects of fermented lemon peel supplementation in diet on growth, immune responses, and intestinal morphology of Asian sea bass, Lates calcarifer
Effects of fermented lemon peel supplementation in diet on growth, immune responses, and intestinal morphology of Asian sea bass, Lates calcarifer Open
The main purpose of the agriculture circular economy is waste recycling with the intended goal of economic efficiency and environmental protection. In this study, the potential use of lemon peel, an agricultural waste, as a functional feed…
View article: Chemosensitivity and role of swimming legs of mud crab, <i>Scylla paramamosain,</i> in feeding activity as determined by electrocardiographic and behavioural observations
Chemosensitivity and role of swimming legs of mud crab, <i>Scylla paramamosain,</i> in feeding activity as determined by electrocardiographic and behavioural observations Open
Swimming crabs have a characteristic fifth pair of legs that are flattened into paddles for swimming purposes. The dactyl of these legs bears a thick seta along its edge. The chemoreceptive and feeding properties of the seta are supported …
View article: Physiological changes of giant grouper (Epinephelus lanceolatus) fed with high plant protein with and without supplementation of organic acid
Physiological changes of giant grouper (Epinephelus lanceolatus) fed with high plant protein with and without supplementation of organic acid Open
This study was conducted to identify the effects of organic acid supplementation on 50 % replacement of fishmeal by soybean meal on the growth performance, hepatic condition and intestinal histology of giant grouper Epinephelus lanceolatus…
View article: Feeding and nutrient requirements of Sultan fish, Leptobarbus hoevenii: A review
Feeding and nutrient requirements of Sultan fish, Leptobarbus hoevenii: A review Open
Sultan fish (Leptobarbus hoevenii) is a commercially important freshwater fish with high potential for aquaculture production in the Southeast Asian countries, including Malaysia. Many studies have been focused on its nutrition and trophic…
View article: Characterization and Identification of Bacteriocin-Like Substances Producing Lactic Acid Bacteria from the Intestine of Freshwater Crayfish, Cherax quadricarinatus
Characterization and Identification of Bacteriocin-Like Substances Producing Lactic Acid Bacteria from the Intestine of Freshwater Crayfish, Cherax quadricarinatus Open
Redclaw crayfish, Cherax quadricarinatus is a valuable species for aquaculture. However, bacterial disease is an important obstacle, thus, currently, conventional treatment using antibiotic is prohibited. In order to control bacterial dise…
View article: Growth performance and feed utilization of juvenile marble goby (Oxyeleotris marmorata) fed acidified diets
Growth performance and feed utilization of juvenile marble goby (Oxyeleotris marmorata) fed acidified diets Open
The present study was aimed at evaluating the growth performance and feed utilization of marble goby (Oxyeleotris marmorata) juveniles fed with the acidified diets (AD). In feeding trial I, five fish meal-based diets were prepared [control…
View article: Malaysian herbs as feeding attractants and enhancers for the giant freshwater prawn (Macrobrachium rosenbergii) and the whiteleg shrimp (Litopenaeus vannamei)
Malaysian herbs as feeding attractants and enhancers for the giant freshwater prawn (Macrobrachium rosenbergii) and the whiteleg shrimp (Litopenaeus vannamei) Open
Feeding attractiveness of 21 fresh herbs was examined for the giant freshwater prawn (Macrobrachium rosenbergii) and the whiteleg shrimp (Litopenaeus vannamei) at different growth stages in tanks. The feeding attractant and enhancement wer…
View article: Species diversity and distribution of mud crab in Marudu Bay mangrove forest reserve, Sabah, Malaysia
Species diversity and distribution of mud crab in Marudu Bay mangrove forest reserve, Sabah, Malaysia Open
Sabah has extensive mangrove forests surrounded by oceanic waters which provide suitable habitat for many species of animals including mud crabs (Scylla spp.). This study was conducted to obtain information on the species composition, dist…
View article: Visual field of the mud crab, Scylla tranquebarica and the whiteleg shrimp, Litopenaeus vannamei
Visual field of the mud crab, Scylla tranquebarica and the whiteleg shrimp, Litopenaeus vannamei Open
The previous behavioural studies on vision of decapod crustaceans were often based on the assumption that the visual field of the test animals was all around and there was little or no blind area above or to the rear of the animals. In the…
View article: EFFECTS OF PARTIAL REPLACEMENT OF FISH OIL WITH DIFFERENT VEGETABLE OILS ON GROWTH, FEED UTILISATION AND FATTY ACID PROFILE OF HYBRID GROUPER JUVENILE (Epinephelus fuscoguttatus x Epinephelus lanceolatus )
EFFECTS OF PARTIAL REPLACEMENT OF FISH OIL WITH DIFFERENT VEGETABLE OILS ON GROWTH, FEED UTILISATION AND FATTY ACID PROFILE OF HYBRID GROUPER JUVENILE (Epinephelus fuscoguttatus x Epinephelus lanceolatus ) Open
This study was done to investigate the effects of fish oil (FO) replacement with different types vegetable oils (VO) on the growth performance, feed utilisation and fatty acid profile of hybrid grouper juvenile (Ephinephelus fuscoguttatus,…