TABLE OF CONTENTS IX 



Superfamily Oxyrhyncha — Continued. 

 Family Majidae — Continued. 



Subfamily Majinae — Continued. Page 



Genus Macrocoeloma 463 



Macrocoeloma trispinosum 466 



trispinosura, variety 468 



trispinosum nodipes 468 



camptoeerum 469 



heptacanthum 473 



septemspinosum 477 



diplacanthum 478 



subparallelum 480 



villosum 482 



laevigatum 483 



eutheca 484 



intermedium 486 



concavum ■ 487 



Genus Microphrys 488 



Microphrys bicornutus 489 



weddelli 496 



platysoma 497 



antillensis 498 



aculeatus 500 



branchialis 502 



interruptus 504 



triangulatus 505 



Genus Tyche 507 



Tyche lamellifrons 508 



emarginata 508 



Family Parthenopidae 510 



Subfamily Parthenopinae 510 



Genus Parthenope 511 



Subgenus Parthenope 513 



Parthenope agonus 513 



hyponca 5 14 



Subgenus Platylambrus 516 



Parthenope serrata 516 



pourtalesii 521 



exilipes 523 



depressiuscula 524 



guerini 525 



fraterculus 525 



Subgenus Pseudolambrus 528 



Parthenope triangula 528 



excavata 529 



Genus Tutankhamen 530 



Tutankhamen cristatipes 530 



Genus Thyrolambrus 531 



Thyrolambrus astroides 532 



erosus 533 



5487— 25t 2 



