Copidognathus rhombognathoideus Bartsch, 2006

Record associated with mangroves: Singapore, among mangrove areas—(Bartsch 2006b). Batu Marang, Brunei Darussalam, among algal turf growing on Rhizophora pneumatophores (Chatterjee et al. 2012b). Pulau Ubin, Chek Jawa, Singapore, among Chthamalus sp. (Cirripedia) on stilt roots of Rhizophora sp. ( Malpighiales); End of Lim Chu Kang Road, Singapore, green algae ( Chaetomorpha sp., Cladophorales) on trunk of Avicennia sp., splash zone (Bartsch 2015).

Distribution: Singapore, Brunei Darussalam.