Sergestoïdeus

Infotaula d'ésser viuSergestoïdeus
Sergestoidea Modifica el valor a Wikidata

Photonectes margarita Modifica el valor a Wikidata
Taxonomia
SuperregneHolozoa
RegneAnimalia
FílumArthropoda
SubfílumCrustacea
ClasseMalacostraca
OrdreDecapoda
SubordreDendrobranchiata
SuperfamíliaSergestoidea Modifica el valor a Wikidata
Superfamílies

Els sergestoïdeus (Sergestoidea) són una superfamília de crustacis decàpodes del subordre dels dendrobranquiats. Les espècies de sergestoïdeus més comunes en el Mediterrani occidental i d'un important interès comercial són Sergestes arctius i Sergia robusta.

Totes les espècies són planctòniques i es troben en molts mars del món. Fan migracions verticals importants; de dia estan a prop del fons i de nit pugen a zones menys profundes. Són l'aliment de peixos i cefalòpodes.

Uns dels trets més característics és el rostre molt curt, el primer parell de pereiopodis acabat en pinça, i el quart i cinquè parell de pereiopodis són molt petits.[1]

Taxonomia

La superfamília dels sergestoïdeus compren 21 gèneres en dues famílies:[2]

Família Luciferidae de Haan, 1849
Família Sergestidae Dana, 1852

Referències

A Wikimedia Commons hi ha contingut multimèdia relatiu a: Sergestoïdeus
  1. ↑ Història Natural dels Països Catalans. Enciclopèdia Catalana. Vol 9, "Artròpodes I", pp. 345.
  2. ↑ «WoRMS - World Register of Marine Species - Sergestoidea Dana, 1852». [Consulta: 10 setembre 2021].

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