CONTENTS. XXI 



Order V. Bopyroidea or Epicaridea — ('ontiiuicil. Page. 

 Family XX. Bopyridte — Contiiuii'd. 

 Genus 94. Probopyruw — ('oiitinued. 



Pn)lK)pynis l)ithynis 557 



alpliei 559 



latrt'uticola 560 



Genus 95. Bopyrismn 562 



Bopyrisfus calniani 562 



Genus 96. Bopyrina 563 



Bopyrina abbreviata 563 



urocaridis 565 



thorii 566 



Genus 97. Bopyroides 566 



Bopyroides hi])polytes 567 



Family XXI. Dajida' 572 



Genus 98. Dajus 573 



Dajus mys^idiH 573 



Genus 99. Holophryxus 575 



Holophryxus alascensis 576 



Family XXII. Cryptouiscida^ 577 



Genus 100. Clypeonincus 577 



Clypeoniscus ineinrrti 577 



Order \' 1 . Oniscoidea 583 



Family XXIII. Tylid;<^ 584 



Genus 101. Tylos -. 585 



Tylos niveus 585 



latreilli 586 



Family XXIV. Eubelida; 587 



Genus 102. Ethelum 588 



Etlielum modestum 588 



americanum 589 



reflexum 590 



Family XXV. Oniscid;e 592 



Genus 103. Alloniscus ' 593 



Alloniscus mirabilis 594 



cornutus 595 



percon vexus 596 



Genus 104. Lyprobius 598 



Lypro))ius pusillus 598 



Genus 105. Synuropus 598 



Synuropus granulatus 599 



Genus 106. ( )ni.scus t^'OO 



Onisrus asellus 600 



Genus 107. Philoscia 602 



Philoscia ric-hmondi 603 



culebra' 604 



vittata : 605 • 



brevicornis 606 



bernuidenHis 607 



spinosa 608 



intiricans ' 608 



Genus 108. Cylisticus 609 



Cvlisticus c'.onvexus 609 



