Length-weight relationship of mangrove clam (Pegophysema philippiana) in different sites within the Baganga, Davao Oriental Province, Philippines
DOI:
https://doi.org/10.47193/mafis.3622023010502Keywords:
Davao, exploitation, gleaning, invertebrates, mangrove ecosystemAbstract
Mangrove clam Pegophysema philippiana Reeve, 1850, is common to mangroves muddy substrate in Baganga, Davao Oriental, particularly in barangay Kinablangan, Lucod, Salingcomot and Bobonao. Sampling was done on May 2-7, 2022, during high tide. Mangrove clam length-weight relationship was calculated using the exponential equation W = aLb. A total of 769 mangrove clams were collected during sampling. The biggest (4.4 ± 0.81cm) and heaviest (43.4 ± 25.3 g) clams were recorded at Bobonao, the smallest was measured at Lucod (3.7 ± 0.65 cm), and the lightest clam was found at Kinablangan (26.8 ± 16.28 g). ANOVA detected significant differences (p < 0.05) in length and weight of mangrove clams between sites. Length-weight relationship of mangrove clam exhibited a strong positive relationship between length and weight; however, different values of slopes were noted. This is very common in bivalves because they are very sensitive to environmental changes. In general, the length-weight relationship of mangrove clam in Baganga, Davao Oriental, revealed allometric growth pattern.
Downloads
Author Biography
-
Michael Jeriel I. Bersaldo, Department of Marine Science, College of Science and Mathematics (CSM), Mindanao State University, Iligan Institute of Technology (MSU-IIT), Andres Bonifacio Avenue, 9200 - Iligan, Philippines
References
Aban SM, Albert F, Argente T, Raguindin RS, Garcia AC, Ibarra CE, De Vera RB. 2017. Length-weight relationships of the Asian Green Mussel, Perna viridis (Linnaeus 1758) (Bivalvia: Mytilidae) population in Bolinao Bay, Pangasinan, Northern Philippines. PSU J Nat Allied Sci. 1 (1): 1-6.
Adan RIY. 2000. Imbao, the mangrove clam. SEAFDEC Asian Aquac. 22 (4): 22-30.
Araneta BYG. 2016. Characterization of the embryonic and larval development of the mangrove clam Anodontia edentula (Family: Lucinidae). Int J Life Sci Res. 4 (1): 39-45.
Bacaltos D, Sales C, Fuentes A, Avenido P, Lebata-Ramos M, Calag V. 2010. Assessment of the imbao (Anondontia philippiana) Fisheries in Davao Region. SPAMAST Term Rep: 1-21.
Dejarme SM, Tubio EG, Quiñones MB. 2015. Bacterial contamination in selected commercially important bivalve species and farmed seaweed in the Panguil Bay, Northern Mindanao. J Environ Aquat Resour. 3: 42-53.
Elvira M, Jumawan J. 2017. Species abundance, distribution of mud clam (Polymesoda erosa) in selected mangrove wetlands of Butuan Bay, Philippines. J Biod Env Sci. 11 (3): 1-6
Gimin R, Mohan R, Thinh LV, Griffiths AD. 2004. The relationship of shell dimensions and shell volume to live weight and soft tissue weight in the mangrove clam, Polymesoda erosa (Solander, 1786) from northern Australia. NAGA, WorldFish Cent Q. 27 (3): 32-35.
Jamabo NA, Chindah AC, Alfred-Ockiya JF. 2009. Length-Weight relationship of a Mangrove Prosobranch Tympanotonus fuscatus var fuscatus (Linnaeus, 1758) from the Bonny Estuary, Niger Delta, Nigeria. World J Agric Sci. 5 (4): 384-388.
Kilatong AH, Bruckner AW. 2010. Community based management of the mangrove crab, Scylla serrata and the mangrove clam, Anodontia edulenta in Airai State, the Republic of Palau. NOAA IR. 26 p.
Lebata MJHL. 2001. Oxygen, sulphide and nutrient uptake of the mangrove mud clam Anodontia edentula (Family: Lucinidae). Mar Pol Bul. 42 (11): 1133-1138. DOI: https://doi.org/10.1016/S0025-326X(01)00113-8
López-Rocha JA, Melo FJFR, Gastélum-Nava E, Larios-Castro E, Romo-Piñera A. 2018. Morphometric relationship, growth parameters, and natural mortality as estimated primary inputs for fishery management in newfishing areas for bivalve molluscs (Bivalvia: Veneridae). J Shellfish Res. 37 (3): 591-600. DOI: https://doi.org/10.2983/035.037.0312
Lumogdang LP, Llameg MB, S. Antonio E, L. Labrador K, Jeriel I. Bersaldo M. 2022. DNA barcoding based on 16S mitochondrial DNA (mtDNA) molecular marker of mangrove clams from the selected sites of Davao Region, Philippines. Asian J Fish Aquat Res. 16: 40-47. DOI: https://doi.org/10.9734/ajfar/2022/v16i630391
Malathi S, Thippeswamy S. 2011. Morphometry, length-weight and condition in Parreysia corrugata (Mullar 1774) (Bivalvia: Unionidae) from river Malthi in the Western Ghats, India. Int J Biol Sci. 2 (1): 43-52.
Ngor PB, Sor R, Prak LH, So N, Hogan ZS, Lek S. 2018. Mollusc fisheries and length-weight relationship in Tonle Sap flood pulse system, Cambodia. Ann Limnol - Int J Lim. 54. DOI: https://doi.org/10.1051/limn/2018026
Primavera JH, Lebata MJHL, Gustilo LF, Altamirano JP. 2002. Collection of the clam Anodontia edentula in mangrove habitats in Panay and Guimaras, central Philippines. Wetl Ecol Manag. 10 (5): 363-370. DOI: https://doi.org/10.1023/A:1020983218203
Ramesha MM, Thippeswamy S. 2009. Allometry and condition index in the freshwater bivalve Parreysia corrugata (Muller) from river Kempuhole, India. Asian Fish Sci. 22 (1): 203-214. DOI: https://doi.org/10.33997/j.afs.2009.22.1.019
Sajol-Degamon L, Fernandez-Gamalinda EV. 2021. Length-weight relationship of Anodontia edentula from mangrove habitat of Surigao City, Philippines. Int J Biosci. 19 (3): 110-118.
Sarà G, Zenone A, Tomasello A. 2009. Growth of Mytilus galloprovincialis (mollusca, bivalvia) close to fish farms: a case of integrated multi-trophic aquaculture within the Tyrrhenian Sea. Hydrobiologia. 636 (1): 129-136. DOI: https://doi.org/10.1007/s10750-009-9942-2
Singh YT. 2017. Relationships between environmental factors and biological parameters of Asian wedge clam, Donax scortum, morphometric analysis, length-weight relationship and condition index: a first report in Asia. J Mar Biol Assoc UK. 97 (8): 1617-1633. DOI: https://doi.org/10.1017/S002531541600103X
Sunstar. c2018. Fugoso K, Belen S: Sunstar; [updated 2018 Apr 26; accessed 2023 Jan 12]. https://www.sunstar.com.ph/.
Thomas S. 2013. Allometric relationships of short neck clam Paphia malabarica from Dharmadom estuary, Kerala. J Mar Biol Assoc India. 55 (1): 50-54. DOI: https://doi.org/10.6024/jmbai.2013.55.1.01755-08
Yahya N, Idris I, Rosli NS, Bachok Z. 2020. Mangrove-associated bivalves in Southeast Asia: a review. Reg Stud Mar Sci. 38: 101382. DOI: https://doi.org/10.1016/j.rsma.2020.101382
Published
Issue
Section
License
Copyright (c) 2023 Michael Jeriel I. Bersaldo, Maria Lourdes Dorothy G. Lacuna, Edison D. Macusi, Pedro M. Avenido
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Authors of articles published in Marine and Fishery Sciences retain copyright on their articles, except for any third-party images and other materials added by Marine and Fishery Sciences, which are subject to copyright of their respective owners. Authors are therefore free to disseminate and re-publish their articles, subject to any requirements of third-party copyright owners and subject to the original publication being fully cited. Visitors may also download and forward articles subject to the citation requirements. The ability to copy, download, forward or otherwise distribute any materials is always subject to any copyright notices displayed. Copyright notices must be displayed prominently and may not be obliterated, deleted or hidden, totally or partially.
This journal offers authors an Open Access policy. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles, or use them for any other legal purpose within the Creative Commons 4.0 license (BY-NC-SA), without asking prior permission from the publisher or the author. This is in accordance with the BOAI definition of Open Access.
