Type material of Platyhelminthes (Monogenoidea) housed in the Helminthological Collection of the Oswaldo Cruz Institute / FIOCRUZ (CHIOC), Rio de Janeiro, Brazil, from 1979 to 2016 Author Lopes, Daniela A. Author Mainenti, Adriana Author Sanches, Magda Author Knoff, Marcelo Author Gomes, Delir Correa text ZooKeys 2016 616 1 75 http://dx.doi.org/10.3897/zookeys.616.8481 journal article http://dx.doi.org/10.3897/zookeys.616.8481 1313-2970-616-1 5A8C55011C4A458091CA41FFE5879A56 5A8C55011C4A458091CA41FFE5879A56 Taxon classification Animalia Dactylogyridea Dactylogyridae Chauhanellus hamatopeduncularoideum Domingues, Soares & Watanabe, 2016 Type host. Amphiarius rugispinis (Valenciennes, 1840) ( Osteichthyes : Ariidae ). Infection site. Secondary lamellae of the gills. Type locality. Brazil, Para State, Braganca , Fishing village of Ajuruteua ( 0°49'31"N , 46°36'29"W ). Holotype. CHIOC 38240 a. Paratypes. CHIOC 38240 b-h . Remarks . Other paratypes deposited in the collections of INPA and MPEG. Reference. Domingues et al. (2016) .