Jagora asperata

''Jagora asperata wani nau'in kwari ne na ruwa mai laushi tare da operculum, wani nau'i mai laushi a cikin iyalin Pachychilidae . Jagora asperata shine nau'in jinsin Jagora . Köhler F. & Glaubrecht M. (2003). "Morphology, reproductive biology and molecular genetics of ovoviviparous freshwater gastropods (Cerithioidea: Pachychilidae) from the Philippines, with description of the new genus Jagora". Zoologica Scripta 32(1): 35-59. .

 Bayyanawa 
Kwayar tsohuwar Jagora asperata na iya zama tsawon 50-80 millimeters (2.0-3.1 in) kuma tana da faɗin kusan 18 millimeters (0.71 in). Wannan harsashi yana da ƙarfi, launin ruwan kasa mai duhu zuwa launin ruwan kasa, mai siffar hasumiya sosai, wanda ya ƙunshi har zuwa goma sha biyu. An yanke whorl na apical. Hoton harsashi yana nuna kusanci da ke kusa da haƙarƙari da abubuwa masu juzu'i tare da ƙananan ƙuƙwalwa.

Jikin waɗannan katantanwa launin toka zuwa baƙi ne tare da antennae mai siffar filiform. An siffanta su da tsarin haihuwa na musamman, gami da dogon magudanar maniyyi, gajeriyar bursa ta spermatophore da kuma wani babban tudu a gefe wanda ke aiki a matsayin wurin haifuwar maniyyi. Mata suna ɗauke da ƙwai da matakan yara a cikin ramin mantle ɗinsu. Waɗannan katantanwa suna cin abinci ne daga tarkacen da algae.

 Rarraba da mazaunin 
Wannan nau'in yana faruwa a arewacin Philippines, a kan Luzon, Tsibirin Leyte, Tsibirin Samar da sauran ƙananan tsibirai da yawa.Köhler F. & Dames C. (2009). "Phylogeny and systematics of the Pachychilidae of mainland Southeast Asia – novel insights from morphology and mitochondrial DNA (Mollusca, Caenogastropoda, Cerithioidea)". Zoological Journal of the Linnean Society 157: 679-699. . Suna zaune a cikin ƙananan koguna masu tsaunuka tare da duwatsu ko yashi.

 Bayanan da aka ambata 

 Haɗin waje 

 Pachychilidae Jagora aperata a heimbiotop.de
 Asean Biodiversity
 Bayanan Bayanan Mollusc na Duniya