Kalmar "clathrus" tana nufin jinsin fungi a cikin dangin Phalaceae. An fi saninsa da "naman gwari na kwando" ko "ƙarashin ƙamshi" saboda kamanninsa na musamman da kuma ƙamshi. Kalmar "clathrus" ta samo asali ne daga kalmar Latin "clathrum," wanda ke nufin "lattice" ko "grating." Wannan sunan ya samo asali ne daga tsarin naman gwari na musamman, wanda yayi kama da cibiyar sadarwa na lattice ko keji. Clathrus fungi sun shahara saboda sabon nau'in jikinsu na 'ya'yan itace masu ban sha'awa, waɗanda galibi ana siffa su kamar fili mara ƙarfi tare da lattice-kamar waje. Wadannan gine-ginen galibi suna ƙunshe da slim, taro mai ƙamshi wanda ke jawo ƙudaje da sauran kwari, suna taimakawa wajen tarwatsewar spores.