Septaria porcellana (Linnaeus, 1858) Figure 2G

Synonyms.

Navicella aponogetonis Vahl, 1795; Sandalium pictum Schumacher, 1817; Navicella suborbicularis Sowerby, 1825; Navicella depressa Lesson, 1831; Navicella zebra Lesson, 1931; Navicella gaimardi Récluz, 1841; Navicella quoyi Récluz, 1841; Navicella affinis Mousson, 1865; Navicella fissa Mousson, 1869; Navicella haustrum Reeve, 1856; Navicella orbicularis Reeve, 1856; Navicella squamata Dohrn, 1858; Navicella pulcherrima Tapparone-Canefri, 1883.

Material examined.

BOR/MOL8292, BOR/MOL8302, BOR/MOL8307.

Distribution and habitat.

All lots were collected from rivers of Pulau Gaya, off the coast of Kota Kinabalu.

Remarks.

This species is widespread in coastal freshwater streams, rivers and lakes from Sri Lanka to Australasia (van Benthem Jutting 1956, Eichhorst 2016).