- Fish Biology and Ecology Studies
- Identification and Quantification in Food
- Marine Invertebrate Physiology and Ecology
- Marine and fisheries research
- Fisheries and Aquaculture Studies
- Ichthyology and Marine Biology
- Coral and Marine Ecosystems Studies
- Marine Ecology and Invasive Species
- Agricultural Economics and Practices
- Turtle Biology and Conservation
- Calcium Carbonate Crystallization and Inhibition
- Cephalopods and Marine Biology
- Agricultural Systems and Practices
- Fish Ecology and Management Studies
- Aquaculture Nutrition and Growth
- Marine Bivalve and Aquaculture Studies
- Social and Economic Development in India
- Parasite Biology and Host Interactions
- Marine Sponges and Natural Products
- Water Quality and Pollution Assessment
- Aquatic Invertebrate Ecology and Behavior
- Water Quality Monitoring Technologies
- Aquaculture disease management and microbiota
- Marine and environmental studies
- Aquatic Ecosystems and Biodiversity
Central Marine Fisheries Research Institute
2015-2025
Indian Council of Agricultural Research
2020-2025
Central Inland Fisheries Research Institute
2021-2022
Introduction This study evaluates the feasibility of culturing high-value marine fish Protonibea diacanthus in a polyculture system with Indian pompano ( Trachinotus mookalee ) using cage culture setup. The aims to determine growth performance, feed efficiency, and potential P. as candidate species for polyculture. Methods Wild-caught were reared six high-density polyethylene sea cages (Inner Diameter: 6 m; Outer 7 Depth: 4.5 Area: 28.29 m²; Volume: 127.29 m³). Two experimental groups...
Abstract The catostylid jellyfish, Crambionella annandalei was originally described by Rao (1932) based on a preserved specimen collected from the Andaman Sea. Since then, no detailed taxonomic studies have been conducted and species is often misidentified. Here, we provide morphological re-description of C. fresh material at variety locations along east coast India. can be distinguished its congeners combination characters, most important which are proportion terminal club length to oral...
Thirty specimens of Bursatella leachii (Ragged sea hare) average total length as 30.93 mm and weight 3.33 g were collected from marine cage site, Ramakrishna beach, Visakhapatnam Krishna estuary, Nagayalanka along Andhra Pradesh coast during July, 2017 June, 2019.A literature review on the distribution this species revealed that, is first report Pradesh.Earlier it was recorded south east west India.This provides a new distributional record western Bay Bengal.A note morphological features...
Studies on zooplankters collected from the lagoons of Amini and Kadmat islands Lakshadweep Archipelago were carried out based a survey conducted during January -February, 2014.The displacement volume zooplankton in 58.35 15 ml per 100 m 3 respectively.The density was also higher than which is estimated as 64480 47726 numbers respectively.A total twentyone groups viz., copepods, ostracods, chaetognaths, Lucifer sp., medusae, doliolids, mysids, tintinnids, euphausiids, appendicularians,...
The present study deals with the detailed investigation on population dynamics of near-threatened catfish Ailia coila (Hamilton, 1822), which inhabits Brahmaputra River India and forms an important component freshwater inland fishery, providing nutritional financial security to local community. A total 1034 individuals were collected by weekly sampling from Uzanbazar Dhubri landing centres this river system September 2013 April 2014. estimated asymptotic length (L∞), growth coefficient (K)...
In light of the ecological concerns associated with bottom trawling in tropical multispecies fisheries, an attempt was undertaken to implement operational modifications experimental practices aimed at reducing contact. This endeavour pursued investigate resulting effects on bycatch biomass and diversity along north-western Bay Bengal. The average total catch rate 66 hauls from January 2017 December 2019 were 35.46 kg/h 9.70 respectively. Bycatch mainly contributed by Teleostei (77.90%),...
The mean periphyton counts in the surface and subsurface waters of fish ponds with applications cow manure at 10 t/ha/yr; urea 100 kg N/ha/yr single super phosphate 50 P/ha/yr first treatment; biogas slurry 15 t/ha/yr inorganic fertilizers as previous treatment second 30 third supplementary feed were 333, 365, 407, 433/cm 2 /day 230, 284, 348, 377/cm /day, respectively.Higher observed 4, followed by treatments 3, 1 showing significant differences higher waters.The species diversity indices...
For effective trawl by-catch management, length-weight relationships for seven data-deficient finfish species landed as in the fishery (square meshed cod-end of 40 mm) were documented from Visakhapatnam, along north-western Bay Bengal during 2017–2019. Following precise taxonomic identification, total length and weight each individual measured relationship parameters estimated. Slope or exponent relations ranged 2.456 to 3.394, with coefficient determination ≥0.90. Present information on is...
Age, growth and mortality parameters of Sardinella longiceps Valenciennes, 1847 were studied based on the lengthfrequency data 785 individuals collected weekly basis from New Ferry Wharf, Sassoon Docks Versova landing centres in Mumbai September 2013 to May 2014. The analysed through ELEFAN employing FiSAT program. Asymptotic length (L∞), coefficient (K) age at zero-length (to ) estimated 233 mm, 1.51 y-1 -0.000022, respectively. von Bertalanffy formula indicated that fish reaches 182, 221...