This dataset contains the digitized treatments in Plazi based on the original journal article Vilvens, Claude, Williams, Suzanne T. (2020): New species of Ilanga (Gastropoda: Trochoidea: Solariellidae) from the Indo-West Pacific. Zootaxa 4732 (2): 201-257, DOI: 10.11646/zootaxa.4732.2.1

Abstract

In this study we list and figure a total of 22 species assigned to the genus Ilanga Herbert, 1987 that were collected during recent Paris Museum expeditions, of which 16 are new and described here (listed in the order they appear in the text): Ilanga herberti n. sp., I. euryomphalos n. sp., I. polygramma n. sp., I. stephanophora n. sp., I. harrytaylori n. sp., I. eurystoma n. sp., I. oxeia n. sp., I. cosmia n. sp., I. corrineae n. sp., I. comes n. sp., I. dongshaensis n. sp., I. philia n. sp., I. helicoides n. sp., I. lauensis n. sp., I. mesembrine n. sp. and I. boreia n. sp. . These species occur throughout the Indo-West Pacific, extending the known range of this genus beyond the south west Indian Ocean. We also synonymise Microgaza fulgens Dall, 1907 and Microgaza konos Vilvens, 2009 (syn. nov.) (as I. fulgens). New combinations include Ilanga fulgens and I. navakaensis.

GBIF url: https://www.gbif.org/dataset/7aff0d3b-eb60-43e7-ace6-caffff8c1d72
Homepage: https://tb.plazi.org/GgServer/summary/FC41A96B6314FFC0FF9C8823FF86FFA6
Citation: Vilvens C, Williams S T, plazi (2020). New species of Ilanga (Gastropoda: Trochoidea: Solariellidae) from the Indo-West Pacific. Plazi.org taxonomic treatments database. Checklist dataset https://doi.org/10.11646/zootaxa.4732.2.1 accessed via GBIF.org on 2026-02-12.