Morphometric composition analysis of Sinanodonta woodiana based on depth stratification in Tributaries Meureubo West Aceh

Abstract

Clams are aquatic biota that do not have a spine, belonging to the phylum Molluscs class Bivalvia. This study aims to determine the density, morphomteric differences of S. woodiana clams based on depth. The sampling technique used Purposive sampling method, with 1x1 meter plot and repetition 3 times. Data collection was carried out in July 2022 until completion. The results showed that the highest density of S. woodiana clams was found at a depth of 0-50 cm with an average density of 29.3 individuals/meter. Small size clams were dominantly found at a depth of 0-50 cm with a percentage reaching 97.92%, 54.46% of medium size clams were found at a depth of 50-100 cm, while 83.33% of large size clams were found at a depth of 100-150 cm. Anova test results showed significant differences with a 95% confidence interval. At a depth of 100-150 cm, the weight value of S. woodiana clams was 24.87 ± 3.36 grams, shell length 43.73 ± 1.21 cm, shell width 38.73 ± 1.76 cm, and umbo height 22.83 ± 0.76 cm. The results of this study can be concluded that the shallower the waters, the higher the density of shells, but the large size of the shells, the smaller the density.

References

Ahyuni, M., Izmiarti, & Afrizal. (2014). Kepadatan Populasi dan Distribusi Ukuran Kerang Contradens sp . di Perairan Tanjung Mutiara Danau Singkarak , Sumatera Barat. Jurnal Biologi Universitas Andalas, 3(3), 168–174. doi: 10.25077/jbioua.3.3.%25p.2014

Astari, D. F., Solichin, A., & Widyorini, N. (2018). Analisis Kelimpahan, Pola Distribusi, Dan Nisbah Kelamin Kerang Kijing (Anodonta woodiana) Di Inlet Dan Outlet Danau Rawapening Jawa Tengah. In Journal of Maquares (Vol. 7, Issue 2). doi: 10.14710/marj.v7i2.22546

Dobler, H. A., Hoos, P., & Geist, J. (2022). Distribution and potential impacts of non native Chinese pond mussels Sinanodonta woodiana (Lea, 1834) in Bavaria, Germany. Biol Invasions, 24, 1689–1706. doi: 10.1007/s10530-022-02737-2

Gabka, M., Dolata, P. T., & Antonowicz, R. (2007). New localities of Chinese Clam Sinanodonta woodiana (Lea, 1834) (Bivalvia, Unionidae) in the Barycz River Valley (Wielkopolska region). Folia Malacologica, 15(2), 71–74. doi: 10.12657/folmal.015.008

Guarneri, I., Popa, O. P., Gola, L., Kamburska, L., Lauceri, R., Lopes-Lima, M., Popa, L. O., & Riccardi, N. (2014). A morphometric and genetic comparison of Sinanodonta woodiana (Lea, 1834) populations: Does shape really matter? Aquatic Invasions, 9(2), 183–194. doi: 10.3391/ai.2014.9.2.07

Hadinata, F. W., Inpurwanto, Rahayu, S., & Zurba, N. (2021). Studi Ekobiologi Kerang Jenis Kijing Taiwan (Anodonta woodiana) di Perairan Sambora, Kabupaten Mempawah, Provinsi Kalimantan Barat. Jurnal Perikanan Tropis, 8(2), 141–152. doi: 10.35308/jpt.v8i2.3955

Heriansyah, Hermi, R., Sarong, M. A., & Irham, M. (2020). Karakteristik Habitat Spesies Kerang Kawasan Pesisir Kabupaten Aceh Jaya Provinsi Aceh. Juornal of Aceh Aquatic Science, 4(1), 41–47. doi: 10.35308/.v4i1.2791

Hermi, R. (2020). Studi Habitat dan Pola Pengelolaan Kerang di Kawasan Mangrove Kabupaten Aceh Jaya Provinsi Aceh. In Thesis. Universitas Syiah Kuala.

Hermi, R., Irham, M., Rusdi, M., & Sarong, M. A. (2021). Study of bivalvia habitat in the mangrove area of Aceh Jaya District, Aceh Province. IOP Conf. Series: Earth and Environmental Science 674 (2021) 012059. doi: 10.1088/1755-1315/674/1/012059

Kraszewski, A. (2006). Morphological Variation In The Chinese Clam Sinanodonta woodiana (Lea, 1834) In The Heterogeneous Conditions Of The Konin Heated Lake System In Central Poland. Folia Malacologica, 14(1), 11–23. doi: 10.12657/folmal.014.002

Mursawal, A., Sarong, M. A., Rizal, M., Kusumawati, I., Hermi, R., & Oktavinanda, G. (2022). Domination Species Of Gastropods In The Lanaga Waters Meureubo District West Aceh Regency Aceh Province. Jurnal Biotik, 10(1), 13–22. doi: 10.22373/biotik.v10i1.13072

Purnaman, F. M., Abdullah, Kusuma, A., Admaja, & Afu, L. O. A. (2019). Population Density And Distribution Patterns of Kalambodo Mussel (Anodonta woodiana) In The Sub Watershed of Lahombuti River, Lahotutu Village , Konawe District South East Sulawasi. Aquasains, 8(1), 759–768. doi: 10.23960/aqs.v8i1.p759-768

Ramadhaniaty, M., Syahwil, Karina, S., & Muhammadar. (2021). Biodiversity of bivalves in the mangrove ecosystem in Kampung Jawa , Banda Aceh. IOP Conf. Series: Earth and Environmental Science 674 (2021) 012058. doi: 10.1088/1755-1315/674/1/012058

Sarong, M. A., Rizal, M., Kusumawati, I., Mursawal, A., Hermi, R., & Zulfikar. (2022). The biodiversity richness of Mollusk species in Lanaga waters , Meureubo Subdistrict , Aceh Barat. IOP Conf. Series: Earth and Environmental Science 956 (2022) 012003. doi: 10.1088/1755-1315/956/1/012003

Yunardi, F., Surapto, D., & Djuwito. (2015). Kepadatan dan Distribusi Spasial Kerang Kijing (Anodonta woodiana) di Sekitar Inlet dan Outlet Perairan Rawapening. Diponegoro Journal Of Maquares Management Of Aquatic Resources, 4(2011), 38–47. doi: 10.14710/marj.v4i2.8506