Intelcystiscus is a genus of minute sea snail, a marine gastropod mollusc or micromollusc in the family Cystiscidae.
Species Species within the genus Intelcystiscus include: Intelcystiscus coyi Espinosa & Ortea, 2002 Intelcystiscus gordonmoorei Ortea & Espinosa, 2001 Intelcystiscus rancholunensis Espinosa & Ortea, 2006 Intelcystiscus teresacarrenoae Ortea & Espinosa, 2016 Intelcystiscus yemayae Espinosa & Ortea, 2003
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