} 



NO. 1222. ISOPODS OF THE ATLANTIC COAST— RICHARDSON. 497 



II. Flabellifera or Cymothoidea — Continued. Page. 



Family XI. SphseromicUe — Continued. 



39. Cilicasa — Continued. 



94. caurlain (Say) 536 



95. /i)i;/i(lcaiida, new Hpecies 536 



40. Nwsd 537 



96. deprcssd Say 537 



97. omlh Say 537 



III. Valvifera or Idoteoidea 537 



Family XII. Idoteida' 537 



41. Chiridoiea 538 



98. safnni ( Kr0yer) 538 



99. cceca (Say) 539 



100. tiiflsli (Stimpson) 539 



42. Iduten 539 



101. marina (Linnaeus) 540 



102. phosphorea Harger 541 



103. vietaUica Bosc 541 



43. Synidotea 541 



104. nodulosa ( Kr0yer ) 541 



105. marmorata ( Packard ) 542 



106. bicuspida. ( Owen ) 542 



44. Erichsonella, new name 542 



107. attenuata ( Harger) 543 



108. Jiliformis (Say) 543 



109. fnridana Benedict, new species 543 



45. Cleanti^ 544 



110. pkuikanda Benedict 544 



46. Edotea 544 



111. acuta Richardson 544 



112. tnloha (Say) 545 



113. moniosa ( Stimpsoji ) 545 



Family XIII. Arcturidse 545 



47. Arciurus 546 



114. purpureus Beddard 546 



115. caribbseus, new species 546 



116. floridanus Richardson 548 



117. baffini (Sabine) 549 



118. feildeni Miers 549 



48. Astacilla. 549 



119. granulata (G. O. Sars) 550 



120. cseca Benedict 550 



IV. AsELLOTA or Aselloidea 550 



Family XIV. Asellid;e 551 



49. Mancasellus 551 



121. brachyurm Harger 551 



122. lineatus (Say) 551 



50. Asellus 551 



123. communis Say 551 



124. aUenuatus Richardson 552 



51. Circidotea 553 



125. Ktyffin Packard 553 



Family X V. Janiridpe 553 



52. Jxra 554 



126. marina ( Fahricius) 554 



Proc. N. M. vol. xxiii 82 



