Acarothrix ampliumeris Bartsch, 2006

Record associated with mangroves: Singapore, Cladophora mat, Chlorophyta, on muddy and sandy sediments in mangrove area (Bartsch 2006b). End of Lim Chu Kang Road from Singapore, among green ( Cladophorales) and red algae (Catenella sp., Gigartinales) on pneumatophores of Avicennia sp. ( Avicenniaceae) mangroves (Bartsch 2015).

Distribution: Singapore.

Acarothrix grandocularis Chatterjee, Marshall, Guru, Ingole & Pešić, 2012

Record associated with mangroves: Batu Marang, Brunei Darussalam, from algal turf growing on Rhizophora sp. pneumatophores (Chatterjee et al. 2012a). Chorao Island, North Goa, India, from algal turf growing on Avicennia pneumatophores (Chatterjee et al. 2012a). Kranji, Singapore, landward edge of mangrove area, green and red algae on trunk, high water edge Bartsch (2015).

Distribution: Brunei Darussalam, India, Singapore.