caa a22 4500 475783956 CHVBK 20180406123652.0 cr unu---uuuuu 170329e20001001xx s 000 0 eng 10.1023/A:1008110828581 doi (NATIONALLICENCE)springer-10.1023/A:1008110828581 Settlement, early growth and survival of Haliotis rubra in response to different algal species [Elektronische Daten] [Sabine Daume, Anton Krsinich, Steve Farrell, Mark Gervis] Five diatom species were isolated from settlementplates at Southern Ocean Mariculture, Victoria,Australia (Navicula sp., Naviculajeffreyi, Cylindrotheca closterium, Cocconeis sp., Amphora sp.) and tested insettlement experiments with Haliotis rubralarvae. Settlement was very low on single speciesdiatom films and varied between 1%-6%. Depending onthe species combination larvae preferred to settle onfilms with mixed diatom species than single speciesfilms. The highest settlement was achieved with amixed film of Navicula sp. and Amphora sp.Five and ten-day-old germlings of Sporolithondurum induced settlement of the abalone Haliotisrubra. However, the settlement rate was significantlylower on germlings than on the whole thallus of thealga. Germlings inoculated with the diatom Navicula sp. induced higher settlement than films ofthe diatom species alone. High settlement of up to52% was also achieved with germlings of the greenalga Ulvella lens. Settlement was reduced onU. lens squares inoculated with the diatom Navicula sp. but higher than on films of the diatomalone. The settlement rate was higher if plates withU. lens were previously grazed by juvenileabalone.Post-larval growth rates were higher on monospecificdiatom films than on U. lens or on S.durum. The best growth rate was obtained with Navicula sp. U. lens and S. durum areboth good settlement inducers, but are notsufficient to support rapid growth of young H.rubra post-larvae. Survival was low on U. lensand on the diatom C. closterium. We suggest thatcommercial nursery plates seeded with U. lenswill result in high and consistent settlement, whilean inoculum with Navicula sp. will ensuresufficient food for rapid growth of the post-larvae. Kluwer Academic Publishers, 2000 abalone larvae nationallicence coralline red algae nationallicence diatoms nationallicence early growth nationallicence Haliotis rubra nationallicence settlement nationallicence Sporolithon durum nationallicence Ulvella lens nationallicence Daume Sabine School of Ecology and Environment, Deakin University, PO Box 423, 3280, Warrnambool, Victoria, Australia aut Krsinich Anton School of Ecology and Environment, Deakin University, PO Box 423, 3280, Warrnambool, Victoria, Australia aut Farrell Steve Southern Ocean Mariculture, RMB 2068, 3284, Port Fairy, Victoria, Australia aut Gervis Mark Southern Ocean Mariculture, RMB 2068, 3284, Port Fairy, Victoria, Australia aut Journal of Applied Phycology Kluwer Academic Publishers 12/3-5(2000-10-01), 479-488 0921-8971 12:3-5<479 2000 12 10811 https://doi.org/10.1023/A:1008110828581 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1008110828581 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Daume Sabine School of Ecology and Environment, Deakin University, PO Box 423, 3280, Warrnambool, Victoria, Australia aut NATIONALLICENCE 700 1- Krsinich Anton School of Ecology and Environment, Deakin University, PO Box 423, 3280, Warrnambool, Victoria, Australia aut NATIONALLICENCE 700 1- Farrell Steve Southern Ocean Mariculture, RMB 2068, 3284, Port Fairy, Victoria, Australia aut NATIONALLICENCE 700 1- Gervis Mark Southern Ocean Mariculture, RMB 2068, 3284, Port Fairy, Victoria, Australia aut NATIONALLICENCE 773 0- Journal of Applied Phycology Kluwer Academic Publishers 12/3-5(2000-10-01), 479-488 0921-8971 12:3-5<479 2000 12 10811 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer