caa a22 4500 445891769 CHVBK 20180317145618.0 cr unu---uuuuu 170323e20111101xx s 000 0 eng 10.1007/s10750-011-0742-0 doi (NATIONALLICENCE)springer-10.1007/s10750-011-0742-0 Recently discovered landlocked basins in Indonesia reveal high habitat diversity in anchialine systems [Elektronische Daten] [Leontine Becking, Willem Renema, Nadiezhda Santodomingo, Bert Hoeksema, Yosephine Tuti, Nicole de Voogd] In this article, the variability of physical settings of anchialine systems in Indonesia is discussed together with the consequences these settings have for the environment and biota within the systems. Exploration in two karstic areas (Berau, East Kalimantan and Raja Ampat, West Papua) has resulted in the discovery of 20 previously unknown anchialine systems in Indonesia. Based on parameters such as bathymetry, size, coastline, salinity, water temperature, pH, degree of connection to the sea, and the presence-absence of selected key taxa we distinguish three types of (non-cave) anchialine systems in the Indo-Pacific: (1) Marine lakes with large and deep basins containing brackish to almost fully marine waters. Marine lakes show a range in the degree of connection to the sea with the result that the higher the connection the more the lake resembles a lagoon in both water chemistry and biota, while the more isolated lakes have brackish water and contain unique species that are rarely found in the adjacent sea. (2) Anchialine pools with small and shallow basins containing brackish water and low diversity of macrofauna. (3) Blue pools in chasms that contain water with a clear halocline and are possibly connected to anchialine caves. Study of the many unique features of anchialine systems will enhance our understanding of the physical and ecological processes responsible for diversification in tropical shallow marine environments. The Author(s), 2011 Anchialine pools nationallicence Marine lakes nationallicence Raja Ampat nationallicence Berau nationallicence Mangroves nationallicence Karstic limestone nationallicence Becking Leontine Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut Renema Willem Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut Santodomingo Nadiezhda Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut Hoeksema Bert Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut Tuti Yosephine Indonesian Institute of Sciences, Research Centre for Oceanography, P.O. Box 4801/JKTF, 11048, Jakarta, Indonesia aut de Voogd Nicole Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut Hydrobiologia Springer Netherlands 677/1(2011-11-01), 89-105 0018-8158 677:1<89 2011 677 10750 https://doi.org/10.1007/s10750-011-0742-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10750-011-0742-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Becking Leontine Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut NATIONALLICENCE 700 1- Renema Willem Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut NATIONALLICENCE 700 1- Santodomingo Nadiezhda Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut NATIONALLICENCE 700 1- Hoeksema Bert Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut NATIONALLICENCE 700 1- Tuti Yosephine Indonesian Institute of Sciences, Research Centre for Oceanography, P.O. Box 4801/JKTF, 11048, Jakarta, Indonesia aut NATIONALLICENCE 700 1- de Voogd Nicole Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA, Leiden, The Netherlands aut NATIONALLICENCE 773 0- Hydrobiologia Springer Netherlands 677/1(2011-11-01), 89-105 0018-8158 677:1<89 2011 677 10750 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer