24 



BULLETIN 74, UNITED STATES NATIONAL MUSEUM. 

 List of North American and 'West Indian Echinoids — Continued. 



List from the Blake Echini. 



Hipponoe esculenta A. Agassiz 



Strongylocenirotusdwbachicnsis A. Agassiz 



Echinometra subangularis DesmouHus. . 



Echinomctra viridisy A. Agassiz 



Echinocyamus pusillusGray 



ClypeastcT latissimus A. Agassiz 



Clypcastcr ravenellii A. Agassiz 



Ciypca.ytcr subdtpressus Agassiz 



Echinanthus rosaceus Gray . . 



Echinarachnius parma G ray 



McUita sciforis A. Agassiz 



Mcilita tcstudinata Klein 



Encope emarginata Agassiz 



Encope mickdini Agassiz 



Echinoneus semilunaris Lamarck 



Ncolampas rostellata A. Ag;issiz 



Echinolampas depressa Cray 



Rhijnchopygus caribbsearum Liitken 



Conolampas sigsbei A. Ag;issiz 



Pygastrides relictus Lovi5n 



PouTtalcsia miranda A. Agassiz 



Pourtalcsia jeffreysi Wy v. Thomson 



Urechinus naresianus A. Agassiz 



Palxobrissus hilgardi A. Agassiz 



Palseotropus josephiTise Lov(?n 



PaUeotTopus thomsonl A. Agassiz 



Homolampas fragilis A. Agassiz 



PalxnpncU'Stes cristatus A . Agassiz 



PalxopjKustes kystrix A. Agassiz 



Linopncustes longispinus A. Agassiz 



lihijwbristius micrastcrioides A. Agassiz .. 



Agassizia excciitrica A. Agassiz 



A CTopc ro.Htrata Wy v. Thomson 



Accstc btllidiftra Wyv. Thomson 



Schizastcr fragilis Agassiz 



SchizastiT orbignyanus A. Agassiz 



PcnastcT limicola A. Agassiz 



^foiTa atropos A . Agassiz 



Ilemiastcr expergitus Lov^n 



Hcmiastcr mcnlzi A. Agassiz 



Brissus unicoloT Klein 



Meoma vcntncosa Liitken 



Mdalia pectoralis A. Agassiz 



Spatangus purpurcus Leske 



MiicTopneuxtes spatangnides A. Agassiz . . 



Echinocardium cordatum Gray 



Echinocardium flavescens A. Agassiz 



Echinocardium pennatifidum Norman.. 



Brissopsis lyrifcra Agassiz 



Revised list. 



Tripndiatcs esculentus ( Leske) . . . 



Strongyloccntrotus drobacfiimsis (O. V. 

 Miiller), 

 Echinnmdralucunter ( Linnjeus) 



Echinomctra viridis, A . Agassiz 



Echinocyamus grandiporus Mortensen . 



Clypeaster latissim7is (Lamarck) 



ClypeasiCT ravenellii {A. Agassiz) 



Clypeaster subdeprcssus (Gray) 



Echinanthus rosaceux (I Annseus) 



Echinarachnius parma ( Lamarck) 



Mclliia setforis (Lamarck) 



MeUita tcstudinata IClein 



Encope emarginata (Leske) 



Encope michdini Agassiz 



Echinoneus semilunaris (Gmelin) 



Ncolampas rostdlata A . Agassiz. , 



Echinolampas depressa Gray 



Rhynchopygus caribbsearum (Lamarck) . 



Conolampas sigsbei A. Agassiz. 



Pourtalcsia miranda A. .\gassiz. 

 Pourtalcsia wandcVi Mortensen . . 



Urechinus naresianus A. Agassiz , 



Palxobrissus hilgardi A. Agassiz 



Palxoiropus josephinx Loven . 



Palxotropus thomsoni A . Agassiz , 



I lomolavipas fragilis X. Agassiz 



Palxopneustescristatus k. Agassiz 



Palseopneustes kystrix X. Agassiz 



Linopncustes longispinus (A. Agassiz) . .. 

 Rhinobrissus micrasterioidcs A. Agassiz .. 



Agassizia excentrica A. Agassiz. . 



Aeropsis rostrata (Wyv. Thomson) 



Aceslc bclUdifera Wyv. Thomson 



Brisaster fragilis (Diiben and Koron) 



Schizastcr orbignyanus A . Agassiz 



Pcriastcr limicola A. Agassiz , 



Moira atropos ( Lamarck) 



Hcmiastcr expergitus Lov^n 



Brissus unicolor Klein 



Meoma ventricosa (Lamarck) 



Meialia pectoralis ( Lamarck) 



Macropncustes spatangoides A. Agassiz . 



Echinocardium cordatum (Pennant) 



Echinocardium flavescens {O . F. Miiller?). 

 EchinocardiumlxvigasteT{_\.\^2i55\z){t). 



Brissopsis alta Mortensen 



Brissopsis atlantica Mortensen , 



Brissopsis clongaia Mortensen 



References to literature. 



Lov6n, Echinoidea descr. by Linnseus, 

 p. 157. 



Th. Mortensen, Ingolf Echinoidea, pt. 2, 

 p. 36. 



A. Agassiz, Blake Echini p. 51. 



Th. Mortensen, Ingolf Echinoidea, pt. 2, 

 p. 02. 



Th. Mortensen, Ingolj Echinoidea, pt. 2, 

 p. 105. 



Th. Mortensen, Ingolf Echinoidea pt. 2, 

 pp. 127, 136, 144, 159, IGO, 103. 



