59 



Sectio Y. The first species, S. grossus, belonging to 

 this group I have described before but shall here give some 

 further characters; furthermore I refer here three new spe- 

 cies for which I cannot for the time being find better place. 



9. Spherillo grossus. 

 (Tab. VII fig. 27—33). 



Armadillo grossus B.-L. Crust. Is. Terr. 19. 



Paulum oblonge-ovalis, valde convexus, nitidus, dense 

 et manifesto punctatus. 



Oculi mediocres; ocelli numero c. 22-25. 



Antennae tertia parte corporis vix longiores; flagelli 

 articulus prior altero duplo brevior. 



Caput perbreve, plus quadruple latins quam longius; linea 

 marginalis verticalis utrinque ad oculos producta, linea in- 

 framarginalis aream infraocularem magnam complectitur. 

 Epistoma margine superiore subrecto, frontem non superante. 

 Clypeus supra leviter marginatus, lobis satis magnis, rotun- 

 date triangulis. 



Trunci segmentum 1. epimeris crassis, margine laterali 

 subaltecincto, per longitudinem leviter sulcato, post profunde 

 et paulum insequaliter fisso: lacinia interior major. Epimera 

 segmenti 2. leviter fissa, interiore parte minima; epimera 

 segmentorum 4.-5.-6.-7. subtus duplicatura anteriore leviore. 

 Margo posterior omnium segmentorum, ultimo medio leviter 

 incurvo excepto, subtransversus. Pronotum segmentorum 

 circiter quartam partem dorsi longitudine sequans. 



Caudse segmenta 3.-4.-5. epimeris mediocribus, nuUo 

 processu inferiore instructis. Pleopodes primi paris in mare 

 atque in femina areis opercularibus majoribus, in femina 

 subtransversis in medio inter se subattingentibus, in mare 

 intus apice longe retro ducto, acutiore, inter se nonnihil di- 

 stantibus. 



Telsum tertia parte vel plus latins quam longius, in 

 medio satis coarctatum, margine postico leviter curvato. 



tJropodum scapus vix longior quam latior; exopoditum 



