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Family LUCIFERIDAE De Haan, 1849


Compiler and date details

May 2012 - Peter Davie, Queensland Museum, Brisbane

Introduction

This small family comprises a single genus, Lucifer, and only seven species worldwide. Lucifer species are instantly recognisable by the elongate, tube-like frontal extension of the carapace, and the complete absence of gills. The phylogenetic position of the family has been a matter of some debate, but I here follow Pérez Farfante & Kensley (1997) in treating it as a close relative of the Sergestidae in the superfamily Sergestoidea Dana.

 

Diagnosis

Carapace extremely laterally compressed, anteriorly elongate, with mandibles widely separated from antennae and eyes; rostrum short, acute. Antennules lacking ventral flagellum in both sexes. Mandible lacking palp. Maxillae lacking palp; with exopod in form of small plate. First maxilliped lacking epipod and exopod. Second maxilliped lacking epipod. Chelae lacking or imperfect, chela having no fixed finger present only on third pereiopod. Fourth and fifth pereiopods absent. Branchiae absent. Genital aperture single in both sexes. Petasma sessile, attached proximally to first pleopodal peduncle. Second pleopod in male with unilamellate appendix masculina. Sixth abdominal somite in male bearing two ventral processes; telson in male with strong protuberance on ventral surface. (After Pérez Farfante & Kensley 1997).

 

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
05-Dec-2019 DECAPODA Latreille, 1802 31-Jul-2018 MODIFIED Dr Shane Ahyong
10-May-2012 10-May-2012 MODIFIED
12-Feb-2010 (import)