PHYLOGENY OF ARIETELLID COPEPODS 



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Fig. 15. Arietellus plumifer , female (A-D), male (E-G). A, Fourth and fifth endopod segments of maxilliped, innermost vestigial seta 

 indicated by arrowhead; B, Sixth endopod segment of maxilliped; C, Spinule on seta d of sixth endopod segment of maxilliped; D, 

 Mid-margin setae on second segment of antennary endopod; E, Left antennulary segments XIX to XXVIII; F, Second endopod segment of 

 antenna; G, Mandibular exopod. Scales in mm. 



