Taxonomy and Biogeography without frontiers - WhatsApp, Facebook and smartphone digital photography let citizen scientists in more remote localities step out of the dark Author Suprayitno, Nano Author Narakusumo, Raden Pramesa Author von Rintelen, Thomas Author Hendrich, Lars Author Balke, Michael text Biodiversity Data Journal 2017 5 19938 19938 http://dx.doi.org/10.3897/BDJ.5.e19938 journal article http://dx.doi.org/10.3897/BDJ.5.e19938 1314-2828--19938 Hydaticus luczonicus Aube , 1838 Hydaticus luczonicus Aube 1838 : 179; Vazirani 1969 : 262; Nilsson and Hajek 2017 : 93. Materials Type status: Other material . Occurrence: recordNumber: BALI_NS_2016_18; recordedBy: Suprayitno ; individualCount: 2 ; Taxon: scientificName: Hydaticusluczonicus; class: Insecta; order: Coleoptera; family: Dytiscidae; Location: island: Bali; country: Indonesia ; stateProvince: Bali; county: Karangasem; locality: Jalan Karangasem - Seraya (2) ; verbatimElevation: 270m ; locationRemarks: https://goo.gl/maps/MRMj83F9AAz; decimalLatitude: -8.421717 ; decimalLongitude: 115.669085 ; Event: samplingProtocol: collected with strainer ; eventDate: 4.vi.2016 -06-04; Record Level: institutionCode: MZB ; collectionCode: Entomology ; ownerInstitutionCode: Museum Zoologicum Bogoriense Distribution in Bali See Fig. 23. Geographic range outside Bali Philippines, SE Asia. First record for Bali. Ecology The species occupies stagnant water habitats. In Bali, it was collected in rest pools in a streambed on volcanic rock (Fig. 24).