Voalavo

Ny voalavo dia biby mampinono sady mpikiky (Rodentia) isan-karazany, mamorona ny vondron-karazana Rattus, ao amin' ny fianakaviana Muridae. Ny voalavo dia lavalava vatana, tsoky loha, lava rambo, mpanimba zavatra (indrindra ny voly sy tahirin-tsakafo) ary mpampiely ny areti-mifindra amin' ny parasy, ny voalavo ihany koa anisany biby kinga rehefa mandeha, biby mandady aminy tongony efatra ihany koa izy. Ny antony ikikiany dia mba hampihenany ny nifiny izay tsy mitsaha-mitombo.

 Lisitry ny karazana 

 Rattus adustus Sody, 1940
 Rattus andamanensis Blyth, 1860
 Rattus annandalei (Bonhote, 1903)
 Rattus arfakiensis Rümmler, 1935
 Rattus argentiventer (Robinson et Kloss, 1916) - dit « rat des rizières » en anglais.
 Rattus arrogans Thomas, 1922
 Rattus baluensis (Thomas, 1894)
 Rattus blangorum Miller, 1942
 Rattus bontanus Thomas, 1921
 Rattus burrus (Miller, 1902)
 Rattus colletti (Thomas, 1904)
 Rattus elaphinus Sody, 1941
 Rattus enganus (Miller, 1906)
 Rattus everetti (Guenther, 1879)
 Rattus exulans (Peale, 1848) - rat polynésien ou rat du Pacifique
 Rattus feliceus Thomas, 1920
 Rattus fuscipes (Waterhouse, 1839)
 Rattus giluwensis Hill, 1960
 Rattus hainaldi Kitchener, How, et Maharadatunkamsi, 1991
 Rattus hoffmanni (Matschie, 1901)
 Rattus hoogerwerfi Chasen, 1939
 Rattus jobiensis Ruemmler, 1935
 Rattus koopmani Musser et Holden, 1991
 Rattus korinchi (Robinson et Kloss, 1916)
 Rattus leucopus (Gray, 1867)
 Rattus losea (Swinhoe, 1871)
 Rattus lugens (Miller, 1903)
 Rattus lutreolus (J. E. Gray, 1841) - dit « rat des marais australien » en anglais.
 Rattus macleari (Thomas, 1887)
 Rattus marmosurus Thomas, 1921
 Rattus mindorensis (Thomas, 1898)
 Rattus mollicomulus Tate et Archbold, 1935
 Rattus montanus Phillips, 1932
 Rattus mordax (Thomas, 1904)
 Rattus morotaiensis Kellogg, 1945
 Rattus nativitatis (Thomas, 1889)
 Rattus niobe Thomas, 1906
 Rattus nitidus (Hodgson, 1845)
 Rattus norvegicus (Berkenhout, 1769) — Rat brun ou surmulot
 Rattus novaeguineae Taylor et Calaby, 1982
 Rattus omichlodes Misonne, 1979
 Rattus osgoodi Musser et Newcomb, 1985
 Rattus palmarum (Zelebor, 1869)
 Rattus pelurus Sody, 1941
 Rattus pococki Ellerman, 1941
 Rattus praetor (Thomas, 1888)
 Rattus pyctoris Hodgson, 1845
 Rattus ranjiniae Agrawal et Ghosal, 1969
 Rattus rattus (Linnaeus, 1758) - rat noir
 Rattus richardsoni Tate, 1949
 Rattus salocco Tate & Archbold, 1935
 Rattus sanila Flannery et White, 1991
 Rattus satarae Hinton, 1918
 Rattus simalurensis (Miller, 1903)
 Rattus sordidus (Gould, 1858)
 Rattus steini Ruemmler, 1935
 Rattus stoicus (Miller, 1902)
 Rattus tanezumi Temminck, 1844
 Rattus tawitawiensis Musser et Heaney, 1985
 Rattus timorensis Kitchener, Aplin, et Boeadi, 1991
 Rattus tiomanicus (Miller, 1900)
 Rattus tunneyi (Thomas, 1904)
 Rattus vandeuseni Taylor & Calaby, 1982
 Rattus verecundus Thomas, 1904
 Rattus villosissimus (Waite, 1898)
 Rattus xanthurus (Gray, 1867)

 Ao amin' ny kolontsaina 

 Ohabolana malagasy 

 Voalavolahy nitsaba-doharano: tsy hetaheta, fa hasomparana.
 Aza mba malahelo maty voalavo, fa mbola hiakatra ny any an-tsaha.
 Aza manao fy ny voalavo, fy ny trandraka.
 Aza manao lainga marivo tototra, ka ny tongo-tsaka lazain-ko lanim-boalavo.
 Aza mandrava efa hoatry ny voalavo.
 Tsy mety raha mankafy ny voalavo noho ny trandraka.
 Aza ny firongarongan' ny voalavo no heverina, fa ny fahakeli-antitry ny totozy.
 Hianao voalavo mamono ny vary, izaho totozy mitsimpona ny raraka.
 Mason-tsokina, masom-boalavo, izay kely ananana ahiratra.
 Matoky ody voalavo, ka manao hena an-joron-damba.
 Mialikalika toy ny voalavo: ny alin-kandriana no itavanana.
 Voalavo mifanena an-kentona, ka samy mitandrina ny ainy ihany.
 Moa raha mikorintsana, dia amberivatry; raha mitety harana, dia voalavo; raha miboha, dia landihazo ?
 Mpandrava efa, toa voalavo.
 Nahoana no dia sahisahy, ohatra ny voalavo, ka tranom-pahavalo no ivelomana ?
 Ny voalavo no tsy mihetsika, ny saka no mbola mihiratra.
 Toy ny voalavo manani-drindrina: ka ny akoralava no fatratra.
 Toy ny voalavo sy ny totozy : iray volo, fa tsy iray raharaha.
 Totozy batry nify sy voalavo tsindohaina: tafahaon-tsamy gaiginy.
 Totozy sy voalavo, ka tsy izay lehibe no zokiny, fa samy manana ny taonany ihany.
 Tsy misy mateza milevina ohatra ny voalavo, fa raha mitranga lanin' ny saka.
 Voalavo nitety mandotra: tsy mbola afaky ny lohany akory ka mikiakiaka.
 Voalavo latsaka am-bilanibe : ny kiry be ihany, fa ny lalan-kaleha no tsy misy.
 Voalavo latsaka an-kentona, ka ny halavoana leo ihany, fa ny akoralavan' ny olona no tsy toha ; hitraka moa tsy avelan' ny henatra; hiondrika, tsy avelan' ny voninahitra.
 Voalavo mandositra andro: mahin' ny fanahy ratsy natao halina.
 Voalavo mitsaba-dronono, ny kibo tsy voky, fa ny rambo no lena.

 Jereo koa 

 Totozy
 Bitro
 Kastôro

Sokajy:Biby mampinono