Ocelleerpladen er næsten kubisk og har en liden Fure 
paa Underfladen. 
I den inderste, næsten spidse Vinkel af Interbrachial- 
rummet iagttages Odontophoren, Tab. XI, Fig. 6, d, der 
har en aflang Figur med to smaa Apophyser, en paa 
hver Side. 
Tænderne ere lange og slutte ganske Munden, Tab. 
XI, Fie. 6, c. 
t 
Farven. 
Ryggen teglstensrød, Bugen hvid. 
og Analaabningen gul. 
Madreporpladen 
Findested. 4 
Station 200, et stort og et lidet Exemplar. 
lidet Exempl. 359, et meget lidet Expl. 
303, et 
Slægtskarakter. 
Legemet konvex, pentagonalt. Armene korte, robuste. 
Ryghuden uden Skelet, men overalt besat med fine, isole- 
rede Kalkpigge; imellem disse Tentakelporer.  Rudimentære 
dorsale Randplader.  Ventrale Randplader forsynede med 
Pigge. Bugfladens Interbrachialrum har smaa Kalkplader, 
stillede i Bueform og bærende en eller flere Pigge. Anus 
central. To Rækker Fodder uden Spikler. Ingen Pedi- 
cellarier. 
Artskarakter. 
Legemet tykt, konvex, saavel paa Ryg som Bug. 
Den lille Radius forholder sig til den store som 1: 1%/s. 
Furepapillerne i 3 Rækker, af hvilke de i den inderste ere 
de længste. De ventrale Randplader forsynede med 3 Pigge. 
I Interbrachialrummet 3 bueformede Rækker Pigge; imel- 
lem Rækkerne enkeltstaaende Pigge. Ryggen teglstensrød:; 
Bugen smuk hvid. Analaabning og Madreporplade gule. 
Poraniomorpha rosea, n. 2. 
Maly, XG He, SIA, 
et sp. 
1880. Poraniomorpha rosea, Danielssen & Koren. Nyt 
Mag. for Naturv. Christiania. 96. B., pag. 189. 
Forholdet mellem den lille og store Radius som 
1:1%. Ryggen kun lidet hvælvet, Bugen flad. Analaab- 
ningen subcentral, omgiven straaleformigt af fine Pigge. 
Madreporpladen rund, nedsænket i en Grube af Huden 
67 
The ocular plate is nearly cubical, and has a small 
furrow on its inferior surface. 
In the inner, nearly acute angle of the interbrachial 
space, the odontophore is observed (Pl. XI, fig. 6, d). It 
is oblong inform, and has two small apophyses; one upon 
either lateral margin. 
The teeth are long, and entirely close the mouth 
(AL, XU, ie, 6, or 
Colour. 
The abactinal surface is brick red, and the actinal 
surface is white. The madreporite, and anal aperture are 
yellow. 
Habitat. 
Station No. 200. One large and one small specimen. 
— » 303. One small specimen. 
— » 359. One very small specimen. 
Generic Character. 
The body convex; pentagonal. The rays short; 
robust. The dorsal integument without skeleton, but every- 
where beset, with slender, isolated calcareous spines, having 
tentacular pores situated between them. Rudimentary dorso- 
marginal plates. Ventro-marginal plates furnished with 
spmes. The interbrachial spaces of the actinal surface, 
have small calcareous plates, arranged in arcuate form, 
and carrying one or more spines. The anus central. Two 
series of suckers free from spiculæ. No pedicellariæ. 
Specific Character. 
The body thick. Both the disk and the rays convex. 
The disk radius bears to the brachial radius, the propor- 
tion of as 1:1%. The furrow papille are placed in 3 
series, of which, those inthe inmost series are the longest. 
The ventro-marginal plates are furnished with 3 spines. 
In the interbrachial space there are 3 arcuate series of 
spines, and between these series, solitary spines occur. The 
actinal surface a beautiful white colour. The madreporite, 
and anal opening yellow. 
Poraniomorpha rosea, n. 2. and sp. 
Pl. X, figs. 8—14. 
1880. Poraniomorpha rosea, Danielssen and Koren. Nyt 
Mag. for Naturv. Christiania. 26. B., pag. 189. 
The proportion of the disk-radius to the brachial 
radius is, as 1: 1?/;. The abactinal surface is only slightly 
arched, whilst the actinal surface is flat. The anal aper- 
ture is submesial, and is surrounded by slender, radiating 
Q* 
