16 
THE YOYAGE OF H.M.S. CHALLENGER. 
Species of Myzostoma. 
Host. 
Received from. 
1 Actinometra meridionalis, var. 
“ Blake.” 
f carinata, P. H. C. ? 
Actinometra pulchella, Pourt., sp. 
Do. 
Antedon triquetra, Semp., MS. 
Prof. C. Semper. 
<{ Actinometra jparvicirra , Miillo, sp. 
1 
Do. 
i 
„ meridionalis, A.Ag., sp. 
“Bibb.” 
Uncertain. 
Kiel Museum. 
Antedon triquetra, Semp., MS. 
Prof. C. Semper. 
Actinometra nigra, Semp., MS. 
Do. 
Antedon incequalis, P. H. C. f 
Challenger Expedition. 
Antedon multiradiata, P. H. C. 
Do. do. 
Antedon bidentata, P. H. C. 
Do. do. 
Antedon fluctuans, P. H. C. 
Do. do. 
Actinometra Jimbriata, Miill. 
Prof. C. Semper. 
Actinometra meridionalis, A. Ag., sp. 
“ Bibb.” 
Antedon liageni, Pourt. 
“ Corvin.” 
Antedon bidentata, P. H. C. 
Challenger Expedition. 
j Antedon impinnata, P. H. C. 
Kiel Museum. 
( Actinometra pulchella, Pourt., sp* 
“Blake.” 
Bathycrinus aldrichianus, Wyv.Th. 
Challenger Expedition. 
Antedon manca, P. H. C. 
Do. do. 
1 
Do. do. 
> Pentacrinus alternicirrus, P. H. C. 
• 
Do. do. 
. 
Do. do. 
Actinometra meridionalis, var. 
’ “ Hassler.” 
carinata, P. H. C. ■ 
“ Blake.” 
M. rotundum, n. sp. 
M. oblongum, n. sp.. 
M. abundans, n. sp. 
M. elegans, Graff. 
M. antennatum, n.. sp; 
M. cornutum, Graff 
M. brachiatum, Graff. 
M. fissum , n. sp. 
M. intermedium, n. sp. 
M. quadrifilum , n. sp. 
M. quadricaudatum, n. sp. 
M. lobatum, Graff. 
M. bicaudatum, n. sp. 
M. filicauda, n. sp. 
M. filiferum, n. sp. 
M. carinatum, n. sp. 
M. coronatum, n. sp. 
M. folium, n. sp. 
M. asymmetricum, n. sp. 
M. pentacrini, n. sp. 
M. deformator, n. sp. 
M. cysticolum, n. sp. 
