Diel collections indicated increased species richness in seagrass associated epifaunal macroinvertebrates community

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Research Paper 07/12/2022
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Diel collections indicated increased species richness in seagrass associated epifaunal macroinvertebrates community

Matillano Bryan Joseph, Rosada Carlyn
J. Biodiv. & Environ. Sci. 21(6), 125-128, December 2022.
Copyright Statement: Copyright 2022; The Author(s).
License: CC BY-NC 4.0

Abstract

Diel patterns of epifaunal macroinvertebrates associated with sea-grass beds are poorly investigated. This pattern indicated misconception in population and community dynamics, diel cycle, and overall functional activities in an ecosystem. A three-day diel sampling period was permanently established in four stations in Eastern Samar, Philippines, patterned of the same sites in an unpublished study by Pacoma, 2016. Collecting samples was done at 7:00-9:00 am and 7:00-9:00 pm, using a transect-quadrat method laid on seagrass beds perpendicular to the coastlines. Results show that there are 60 species identified throughout the collection period, composed of 9 species of echinoderms, 32 species molluscs, 5 species poriferans, 10 species arthropods, 3 species annelids, and; 1 species reptile. Dominated by mollusks Canarium sp., Pinna muricata, Nassarius margaritifer and Trochus sp. in all the sampling sites, some commercially important mollusks were also sampled, such as Gafrarium aequivocum, Callista erycina, and Fragum sp. Other notable species such as Clypeaster sp., Holothuria sp. and Euapta sp. were present in both nocturnal and diurnal sampling. Species richness compared to daytime collection of Pacoma, 2016 showed higher richness in the diel sampling. This shows that seagrass-associated epifaunal macroinvertebrate communities are more diverse at nocturnal than diurnal times. Diel diversity demonstrated a distinct community structure which indicates higher richness and abundance. Seagrass beds dispense several ecosystem functions, which makes them a preferred habitat in shallow waters. This suggests that patterns of the dynamics in seagrass beds, diurnal-diel cycle community structures shifts, and activities within this ecosystem are complex; thus, conservation mechanisms should be accorded within this pattern.

Bauer RT. 1985. Diel and seasonal species composition and abundance of caridean shrimps (Crustacea, Decapoda) from seagrass meadows on the North Coast of Puerto Rico. Bulletin of Marine Science 36, 150-162.

Florencio M, Díaz-Paniagua C, Gomez-Mestre I, Serrano L. 2011. Sampling macroinvertebrates in a temporary pond: comparing the suitability of two techniques to detect richness, spatial segregation and diel activity. Hydrobiologia 689, 121-130.

Fusari ML. 2006. Estudo das comunidades de macroinvertebrados bentônicos das represas do monjolinho e do fazzari no campus da UFSCar, Município de São Carlos, SP. São Carlos: Universidade Federal de São Carlos 80 p.

Garcia Raso JE, Martin MJ, Diaz V, Cobos V, Manjon-Cabeza ME. 2006. Diel and seasonal changes in the structure of a decapod (Crustacea: Decapoda) community of Cymodocea nodosa from south-easertern Spain (West Mediterranean Sea). Hydrobiologia 557, 59-68.

Greening HS, Livingston RJ. 1982. Diel variations in structure of seagrass-associated epibenthic macroinvertebrate communities. Marine Ecology Program Series 7, 147-156.

Guareschi S, Laini A, Fenoglio S, Paveto M, Bo T. 2016. Change does not happen overnight: a case study on stream macroinvertebrates. Knowledge and Management of Aquatic Ecosystems (2016) 417, 21c S. Guareschi, published by EDP Sciences, 2016. DOI: 10.1051/kmae/2016008.

Hampton SE, Duggan IC. 2003. Diel habitat shifts of macrofauna in a fishless pond. Marine and Freshwater Research 54(7), 797-805.

Hughes AR, Williams SL, Duarte CM, Heck KL, Waycott M. 2009. Associations of concern: Declining seagrasses and threatened dependent species. Frontiers in Ecology and the Environment 7(5), 242–246.

Larkin MF, Smith SD, Willan RC, Davis TR. 2018. Diel and seasonal variation in heterobranch sea slug assemblages within an embayment in temperate eastern Australia. Marine Biodiversity 48(3), 1541-1550.

Matillano, B. J. E. (2017). Resilient seagrass in the Realm of Climate Change. J Mar Biol Oceanogr 6: 3. DOI: 10.4172/2324, 8661, 2.

Matillano, B. J., Villero, M. A., & Quiminales, A. Microcosm between Seagrass and Bare Patches Supporting Communities of Gastropods and Bivalves after a Large-Scale Disturbance.

Pacoma, Arielle Jean U. 2016. Abundance and diversity of the epifaunal macroinvertebrate communities associated with seagrasses in Eastern Samar. Unpublished.

Rueda JL, Urra, Salas C. 2008. Diel and seasonal variations of a molluscan taxocoenosis associated with a Zostera marina bed in Southern Spain (Alboran Sea). Helgoland Marine Research 62(3), 227.

Schnytzer Y., Simon-Blecher N, Li J, Waldman Ben-Asher H, Salmon-Divon M, Achituv Y, Levy O. 2018. Tidal and diel orchestration of behaviour and gene expression in an intertidal mollusc. Scientific Reports 8(1), 1-13.

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