REPORT OK THE MYZOSTOMIDA. 
15 
Species of Myzostoma. 
31. cirriferurn, F. S. L. 
31. crenatum, n. sp. 
31. wyvitte-thomsoni, n. sp. 
31. vastum, n, sp. 
M. agassizii, n. sp. 
31. dubium, Graff. 
31. moebianum, n. sp. 
31. elongatum , Graff. 
M. verrucosum, Graff. 
31. dentatum, n. sp. 
31. fimbriatum, n. sp. 
31. excisum, n. sp. 
31. irregulare, n. sp. 
31. caribbeanum, n. sp. 
Host. 
' Antedon rosacea. 
< „ petasus, P. H. C. 
„ hystrix, P. II. C. 
Actinometra meridionalis, A. Ag. ? 
j’ 31etacrinus cost at us , P. H. C. 
I „ angulatus , P. H. C. 
I Actinometra jciponica, Mull., sp. 
I „ blalcei, P. H. C. 
j Antedon hageni, Pourt. 
I „ spinifera, P. H. C. 1 
( Antedon triquetra, Seiup., MS. 
( „ dubia, Semp., MS. 
Comatula, sp. 1 
Antedon triquetra , Semp., MS. 
Antedon bidentata , P. H. C. 
Antedon eschrichti, Mull. , sp., or 
,, quadrat a, P. H. C. 
^ Antedon liageni, Pourt. 
( ,, impinnata, P. H. C. 
Actinometra meridionalis, A. Ag. 
,, meridionalis, var. 
carinata, P. H. C. 
Uncertain. 
Received from. 
Many European Localities. 
P. H. Carpenter. 
Kiel Museum. 
“ Triton.” 
“ Porcupine.” 
( “ Blake.” 
) Mus. Comp. Zool. (“ Investi- 
\ gator ”). 
Challenger Expedition. 
Do. do. 
Leyden Museum. 
“ Blake.” 
“ Bibb.” 
« Blake.” 
Prof. C. Semper. 
Do. 
Prof. K. Mobius. 
Prof. C. Semper. 
Challenger Expedition. 
) 
j- Challenger Expedition. 
“ Bibb.” 
Kiel Museum. 
| “Bibb” and “Blake.” 
( Copenhagen Musuem. 
‘ Blake.” 
Do 
