Abstract
Macrofauna of seagrass community in the five Lakshadweep atolls were studied and compared. The associated epifaunal and infaunal taxa comprising nine major taxonomic groups, showed significant differences in the total number of individuals (1041–8411 m−2) among sites and habitats. The density of macrofauna was directly related to mean macrophytic biomass (405–895 g wet wt. m−2). The fauna was dominated by epifaunal polychaetes, amphipods and isopods in the vegetated areas. When compared with the density of nearby unvegetated areas\(\left( {\bar x = 815{\text{m }}^{ - 2} } \right)\), seagrass meadows harbour a denser and richer macroinvertebrate assemblage\(\left( {\bar x = 4023{\text{m }}^{ - 2} } \right)\).
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Ansari ZA (1984) Benthic macro and meiofauna of seagrass (Thalassia hemprichii) bed at Minicoy, Lakshadweep. Indian J Mar Sci 13:126–127
Brook IM (1978) Comaprative macrofaunal abundance in turtle grass (Thalassia testudinum) communities in south Florida characterised by high blade density. Bull Mar Sci 28:212–217
Folk RL (1968) Petrology of sedimentary rocks. Hemphill, Austin, Tex, 170pp
Heck KL Jr, Wetstone GS (1977) Habitat complexity and invertebrate species richness and abundance on tropical seagrass meadows. J Biogeogr 4:135–142
Jagtap TG (1987) Distribution of algae, seagrass and coral communities from Lakshadweep Island, eastern Arabian sea. Indian J Mar Sci 16:256–260
Kikuchi T (1980) Faunal relationship in temperate seagrass beds. In: Philips RC, McRoy CP (eds) Handbook of seagrass biology: an ecosystem perspective. Garland, STPR, New York, pp 153–172
Lewis F GIII, Stoner AW (1981) An examination of methods for sampling macrobenthos in seagrass meadows. Bull Mar Sci 31:116–124
Marsh GA (1973) TheZostera epifauna community in the New York River Estuary, Virginia. Chesapeake Sci 14:87–97
Orth RJ (1977) The importance of sediment stability in seagrass communities. In: Coull BC (ed) Ecology of marine benthos. University of South Carolina Press, Columbia, SC, pp 281–300
Orth RJ (1986) Potential values of seagrass meadows as critical nursery areas in the Indian Ocean, and evaluation method for associated faunal communities. In: Thompston MF, Sarojini R, Nagabhushanam R (eds) Indian Ocean — biology of benthic marine organisms. Oxford IBH Publishing Company, New Delhi, pp 167–176
Orth RJ, Heck KL Jr, Montfrans J van (1984) Faunal communities in seagrass beds: a review of the influence of plant structure and prey characteristics on predator-prey relationship. Estuaries 7:339–350
Reise K (1978) Experiments on epibenthic predation in the Waddel Sea. Helgol Wiss Meeresunters 31:55–101
Stoner AW (1980a) The role of seagrass biomass in the organization of benthic macrofaunal assemblage. Bull Mar Sci 30:531–551
Stoner AW (1980b) Abundance, reproductive seasonality and habitat preferences of amphipod crustaceans in seagrass meadows of Apalachee Bay, Florida. Contrib Mar Sci Univ Tex 23:63–77
Tenore KR (1977) Growth of polychaeteCapitella capitata cultured on different levels of detritus derived from various sources. Limnol Oceanogr 22:936–941
Virnstein RW, Mikkelson PS, Cairns KD and Capone MA (1983) Seagrass beds versus sand bottom: the trophic importance of their associated benthic invertebrates. Fla Sci 46:363–381
Young DK, Young MW (1982) Macrobenthic invertebrates in bare and seagrass (Thalassia testudinum) at Carrie Bow Cay, Belize. In: Rutzler K, McIntyre IG (eds) The Atlantic Barrier Reef ecosystem at Carrie Bow Cay, Belize. 1. Structure and communities. Smithson Contrib Mar Sci 12:115–126
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Ansari, Z.A., Rivonker, C.U., Ramani, P. et al. Seagrass habitat complexity and macroinvertebrate abundance in Lakshadweep coral reef lagoons, Arabian Sea. Coral Reefs 10, 127–131 (1991). https://doi.org/10.1007/BF00572170
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DOI: https://doi.org/10.1007/BF00572170