%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture non répertoriées par l'AERES
%A Jamieson, B.G.M.
%A Guinot, D.
%A Richer de Forges, Bertrand
%T Podotreme affinities of Raninoides sp. and Lyreidus brevifrons : evidence from spermatozoal ultrastructure (Crustacea : Brachyura : Raninoidea)
%D 1994
%L fdi:42807
%G ENG
%J Marine Biology
%@ 0025-3162
%K TAXONOMIE ; ANATOMIE ANIMALE ; ULTRASTRUCTURE
%K CRUSTACE ; SPERMATOZOIDE
%K NOUVELLE CALEDONIE
%P 239-249
%R 10.1007/BF00349684
%U https://www.documentation.ird.fr/hor/fdi:42807
%> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_37-38/42807.pdf
%W Horizon (IRD)
%X Spermatozoal synapomorphies which singly or collectively distinguish #Raninoidea$ are : (1) the presence of single (#Ranina$), #Raninoides$) or multiple (#Lyreidus$) keel-like projections of the acrosomal zone (#Ranina$, #Raninoides$) and an homologous large outer zone in #Lyreidus$; (3) poor differentiation of the operculum from the capsule (autapomorphy); (4) a very well developed, perforate subopercular zone, of variable form; (5) presence of unique inward longitudinal projections (septa or corrugations) in the wall of the subacrosomal chamber (autapomorphy). Shared, presumably synapomorphic characters of #Ranina$ and #Raninoides$ but not of #Lyreidus$ within the #Raninidae$, are (1) branching of some of the subacrosomal septa (unbranched in #Lyreidus$); (2) the subspheroidal form of the acrosome in #Ranina$ with a lenth : width ratio (L:W) of O.76, and, although slightly more depressed form in #Lyreidus$ (L:W 0.52). (D'après résumé d'auteur)
%$ 034BIOINV04