Contributions to Zoology, 74 (1/2) 125-203 (2005) A hitherto unnoticed adaptive radiation: epitoniid species (Gastropoda: Epitoniidae) associated with corals (Scleractinia) Adriaan Gittenberger and Edmund Gittenberger National Museum of Natural History, P.O. Box 9517, NL 2300 RA Leiden / Institute of Biology, University Leiden. E-mail:
[email protected] Keywords: Indo-Pacific; parasites; coral reefs; coral/mollusc associations; Epitoniidae;Epitonium ; Epidendrium; Epifungium; Surrepifungium; new species; new genera; Scleractinia; Fungiidae; Fungia Abstract E. sordidum spec. nov. ....................................................... 155 Epifungium gen. nov. .............................................................. 157 Twenty-two epitoniid species that live associated with various E. adgranulosa spec. nov. ................................................. 161 hard coral species are described. Three genera, viz. Epidendrium E. adgravis spec. nov. ........................................................ 163 gen. nov., Epifungium gen. nov., and Surrepifungium gen. nov., E. adscabra spec. nov. ....................................................... 167 and ten species are introduced as new to science, viz. Epiden- E. hartogi (A. Gittenberger, 2003) .................................. 169 drium aureum spec. nov., E. sordidum spec. nov., Epifungium E. hoeksemai (A. Gittenberger and Goud, 2000) ......... 171 adgranulosa spec. nov., E. adgravis spec. nov., E. adscabra spec. E. lochi (A. Gittenberger and Goud, 2000) ..................