Gurita: Béda antarrépisi

'''Gurita''' mangrupakeunmangrupa [[cephalopoda]] ti [[ordo (biologi)|ordo]] '''Octopoda''' nu ngeusi rupa-rupa wewengkon [[sagara]], utamana [[terumbu karang]]. Gurita kabagi kana 289 [[spésiés]], sapertilu ti sakabéh spésiés cephalopoda.<ref>Jati, Wijaya. 2007. ''BIOLOGI Interaktif Kls.X IPA. ''Jakarta: Azka Press</ref>

Ciri utama gurita nyaéta ayana dalapan 'leungeun' (lain [[téntakél]]), nu reunceum ku panyoco. Leungeun ieu mangrupa hiji tipe [[hidrostat otot]].<ref>Sukrama, Udi. 2002. 50 Pembahasan Mengenai Samudera. Jakarta: Mitra Aksara Panaitan</ref> <!--Unlike most other cephalopods, the majority of octopuses — those in the suborder most commonly known, [[Incirrata]] — have almost entirely soft bodies with no internal [[skeleton]]. They have neither a protective outer [[animal shell|shell]] like the [[nautilus]], nor any vestige of an internal shell or [[bone]]s, like [[cuttlefish]] or [[squid]]s. A [[beak]], similar in shape to a [[parrot]]'s beak, is their only hard part. This enables them to squeeze through very narrow slits between underwater rocks, which is very helpful when they are fleeing from [[moray eel|moray]]s or other predatory fish. The octopuses in the less familiar [[Cirrata]] suborder have two fins and an internal shell, generally lessening their ability to squeeze into small spaces.