Length-weight relationship of Lingula sp. in Aceh Southern Shore

Octavina, Chitra; Agustina, Sri; Sarong, M. Ali; Sari, Puja; Sahidin, Asep; Razi, Nanda Muhammad; Agustiar, Muhammad; Sakinah, Rauzatul; Fazillah, Muhammad Rizki

doi:10.1088/1755-1315/674/1/012021

Cited by 4 publications

(15 citation statements)

References 6 publications

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“…The results of the spatial analysis show the constant value of b for Lingula sp. The highest was recorded at Site 1 with a b value of 2.69 and R 2 value of 0.828 and Site 2 with a b value of 1.72 and R 2 value of 0.679 while the lowest was at Site 3 with Octavina et al (2021) a b value of 1.51 and R 2 value of 0.792. Overall, the three sites have b values of <3, which means that the allometric growth pattern is negative at all sites.…”

Section: Discussionmentioning

confidence: 88%

“…This is reinforced by the statement of Cholik (2007) and Zaky et al (2016) which states that the ideal pH range of water that supports the life of benthos, including Lingula sp., ranges from 6-9. 2021) Octavina et al (2021) and Sun et al (2018) states that waters with a pH that is too high or too low will affect the survival of the organisms that live in it. Therefore, the pH that supports the life of Lingula sp.…”

Section: Discussionmentioning

confidence: 99%

“…The substrate at site 3 is clay sand, which is different from the substrate at sites 1 and Site 2. Octavina et al (2021) states that benthos is more likely to be abundant in coastal waters that have sandy sediment substrate, because benthos is a group of suspension-feeding, digging and depositeating animals. This is also confirmed by the results of this study, therefore, because the substrate does not support growth at site 3, which resulted in low density.…”

Section: Discussionmentioning

confidence: 99%

“…Previous research regarding Lingula sp. has also been done by Agustina et al (2019) and Octavina et al (2021) who studied growth patterns, density and distribution patterns of Lingula sp. in Ujong Pancu Beach and Syiah Kuala Beach.…”

Section: Introductionmentioning

confidence: 99%

“…Currently, the consumption of Lingula sp. by local communities has been increasing, therefore Octavina et al (2021) researchers want to learn more about their population structure. Information about Lingula sp.…”

Section: Introductionmentioning

confidence: 99%

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Population structure of Lingula (Bruguière, 1791) in Alue Naga waters, Banda Aceh City, Indonesia

Octavina

Ulfah

Agustina

et al. 2021

Depik

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Lingula sp. is one of the genera of the Brachiopoda phylum that lives in the intertidal zone or areas that are affected by tides. The purpose of this study was to determine the population structure of Lingula sp. through the approach of population structure, density, distribution patterns, length and weight relationship and with physical and chemical parameters in the waters of Alue Naga, Syiah Kuala District, Banda Aceh City. The method used in this research is a purposive random sampling method. The results show that the growth pattern of Lingula sp. is classified as negative allometric at three research sites in Alue Naga waters, based on the value of b 3. The density of Lingula sp. was the highest at site 1 with a total of 17.7 ind/m2. While the density of Lingula sp. was the lowest at site 3 with a total of 9.7 ind/m2. The distribution of Lingula sp. at the three sites were uniform, with morisita index (Id) values of 0.352, 0.257, and 0.208 for sites 1, 2, and 3 respectively. In addition, the environmental factors of the three research sites in Alue Naga waters are within the normal limits of life for Lingula sp.Keywords: Alue NagaLingula sp. Population structure

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Section: Discussionmentioning

confidence: 88%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Population structure of Lingula (Bruguière, 1791) in Alue Naga waters, Banda Aceh City, Indonesia

Octavina

Ulfah

Agustina

et al. 2021

Depik

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Density of baree (Lingula anatina Lamarck, 1801) in Ulee Lheue beach, Indonesia

Daulay,

Octavina,

Qalby

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Lingula anatina or baree as a living fossil has an important role for coastal ecosystems where its presence and density are rarely recorded in Aceh. The density of L. anatina was carried out in the beach of Ulee Lheue, Meuraxa District, Banda Aceh City. The purpose of this study is to provide information about the existence of L. anatina to the public and the government to add to the literature review for similar research. Sampling was carried out using a 1m × 1m quadratic transect at each location where the L. anatina biota was found. The results of this study revealed that the density of L. anatina in Ulee Lheue beach was lower than the density in Ujong Pancu Beach. The density in Ulee Lheue beach is 2.5 ind/m2 while the density of L. anatina in Ujong Pancu Beach is 2.89 ind/m2.

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Genetic variation and population structure of brachiopods, Lingula anatina Lamarck, 1801 in the Northern Aceh shore, Indonesia

OCTAVINA,

RAMADHANIATY,

DAULAY

et al. 2023

Biodiversitas

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Abstract. Octavina C, Ramadhaniaty M, Daulay RE, Dewiyanti I, Ulfah M. 2023. Genetic variation and population structure of brachiopods, Lingula anatina Lamarck, 1801 in the Northern Aceh shore. Biodiversitas 24: 3951-3959. Lingula anatina is one of the brachiopods recognized as one of the most primitive groups with a fossil record from the early Cambrian period. Although L. anatina has been targeted as an object of biological studies, the information about the genetic variation within species is still limited. The purpose of this research is to identify the genetic variation and population structure of the species L. anatina found in the Aceh northern shore based on the mtDNA Cytochrome Oxidase I (COI) gene sequence. In this study, L. anatina specimens collected from five populations on Aceh's northern shore, namely Krueng Raya, Syiah Kuala, Ulee Lheue, and Ujong Pancu, with complete mitochondrial genome sequences were analyzed and compared with genebank sequences. The total nucleotide base of L. anatina is 657 bp, with 18 haplotypes. Based on the results of a comparison of the distribution of L. anatina in Asia shows that the Japanese population has the highest population structure value compared to the other five populations. The Fst value obtained from this study is 0.7, so it is classified as high and structured. Phylogenetic analysis showed that the correlation between geographic location and geographic distance affects the genetic distance between populations.

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Length-weight relationship of Lingula sp. in Aceh Southern Shore

Cited by 4 publications

References 6 publications

Population structure of Lingula (Bruguière, 1791) in Alue Naga waters, Banda Aceh City, Indonesia

Population structure of Lingula (Bruguière, 1791) in Alue Naga waters, Banda Aceh City, Indonesia

Density of baree (Lingula anatina Lamarck, 1801) in Ulee Lheue beach, Indonesia

Genetic variation and population structure of brachiopods, Lingula anatina Lamarck, 1801 in the Northern Aceh shore, Indonesia

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