as ). ▁They ▁come ▁in ▁both ▁silver ▁and ▁gold , ▁and ▁are ▁sometimes ▁sold ▁as ▁p ond ▁orn ament als . ▁ ▁Max imum ▁lif es pan ▁has ▁been ▁reported ▁as ▁ 1 7 ▁years . ▁ ▁Sex ual ▁m atur ity ▁has ▁been ▁reported ▁at ▁ 2 – 3 ▁years . ▁ ▁References ▁ ▁Further ▁reading ▁ ▁External ▁links ▁ ▁Rud d ▁at ▁the ▁Department ▁of ▁Conserv ation ▁( New ▁Zealand ) ▁ ▁Category : Sc ard ini us ▁Category : Cy pr in id ▁fish ▁of ▁Europe ▁Category : F ish ▁described ▁in ▁ 1 7 5 8 ▁common ▁rud d <0x0A> </s> ▁is ▁a ▁Japanese ▁an ime ▁screen writer , ▁light ▁novel ist , ▁and ▁m anga ▁artist , ▁noted ▁for ▁author ing ▁the ▁series ▁composition ▁of ▁such ▁works ▁as ▁Read ▁or ▁Die , ▁Now ▁and ▁Then , ▁Here ▁and ▁There , ▁Kam ich u !, ▁and ▁Gun ▁S word . ▁He ▁has ▁been ▁a ▁member ▁of ▁Y ō su ke ▁K uro da ' s ▁cre ative ▁group ▁Studio ▁Or phe e ▁since ▁ 2 0 0 3 , ▁and ▁has ▁collabor ated ▁with ▁K uro da ▁on ▁many ▁series , ▁including ▁Hell sing ▁Ult imate , ▁Dr if ters , ▁and ▁G ob lin ▁S layer . ▁ ▁Works ▁ ▁As ▁an ▁an ime ▁screen writer ▁ ▁Mag ical ▁Girl ▁Pre tty ▁Sam my ▁Mag ical ▁Project ▁S ▁Battle ▁Athlet es ▁Android ▁Ana ▁- ▁MA IC O ▁ 2 0 1 0 ▁Excel ▁S aga ▁Now ▁and ▁Then