Crotalus
preferred label: کروتالوس @fa
type: Concept
broader: Viperidae

Cerastes
preferred label: سراستس @fa
type: Concept
broader: Viperidae

Viperidae
preferred label: افعیان @fa
broader: snakes
narrower: Lachesis
narrower: Agkistrodon
narrower: Echis
narrower: Calloselasma
narrower: Cerastes
narrower: Trimeresurus
narrower: Bothrops
narrower: Bitis
narrower: Crotalus
narrower: Vipera
type: Concept

Agkistrodon
preferred label: آگکیسترودون @fa
type: Concept
broader: Viperidae

Bothrops
preferred label: بوتروپس @fa
type: Concept
broader: Viperidae

Calloselasma
preferred label: کالوسلاسما @fa
type: Concept
broader: Viperidae

snakes
preferred label: مارها @fa
type: Concept
narrower: Viperidae

Trimeresurus
preferred label: تری‌مرسوروس @fa
type: Concept
broader: Viperidae

Bitis
preferred label: بیتیس @fa
type: Concept
broader: Viperidae

Lachesis
preferred label: لاکه‌سیس @fa
type: Concept
broader: Viperidae

Echis
preferred label: اکیس @fa
type: Concept
broader: Viperidae

Vipera
preferred label: ویپرا @fa
type: Concept
broader: Viperidae