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lang, 4",m bred og Tentaklerne 12—14"" lange, Fig. 17. b.
18. a. 19,1*. 22, fl, 1. Lige bag den paa Midtlinien af
Dorsalfladen staar en Polyp, der er 13""" lang, 4""" tyk,
Tentaklerne 13-lange, Fig. 18, b. 19,1. Et Par Miu. bag
eller nedenfor denne staar i samme Linie en Polyp, hvis
Krop er 16""" lang, 6’""’ bred, Tentaklerne 22’""’ lange, Fig.
18. c. 19,1. Disse 3 Polyper, der staa i en Kække, danne
de 3 centrale Rygpolyper. Paa liver Side af dem, med
omtrent 1""" Mellemrum, udspringe 3 Polyper, hvoraf de
2, der staa nærmest Endepolypen, ere 9""" lange, 2.5"""
brede, med 10""" lange Tentakler, imedens de øvrige 4 ere
13""" lange, 3 """ brede, med 10""" lange Tentakler, fig. 18.
(/. e. f. 19. 2, 2, 2. Disse 2 Rækker udgjør de dorsal-laterale
Polyper. Omtrent 1"’"’ udenfor dem udspringe fra hver
Sideflade 3 laterale Polyper, der staa i en lidt krumbøiet
Række. Kroppen er 18’""’ lang, 6""" bred og Tentaklerne
22""" lange, Fig. 17, c. 18, g, g, g. 19, 3, 3, 3. 22", 2.
Lidt nedenfor og til høire Side af Endepolypen, egentlig
imellem Ventral* og Lateralfladen, staar en ganske liden
Polyp, hvis Krop er 3""" lang med 2""" lange Tentakler,
Fig. 17. 18. li. 19, a. 22". En lignende men lidt større
Polyp, hvis Krop er 4""" lang, med 3mm lange Tentakler,
sidder imellem den bagerste centrale Rygpolyp og høire
laterale Polyp, Fig. 18. i. 19, b.
Polypernes Stilling paa Rachis er ogsaa paa dette
Exemplar bilateral, men paa Grund af den fordreiede og
udvidede Rachis have de Udseende af at staa i en næsten
rund Dusk. De ere cylindriske og have paa Kroppen de
8 Insertionslinier for Septa. Tentaklerne, Mundskiven og
Munden som paa det foregaaende Exemplar; det samme
er Tilfældet med Farven og Axen.
Pindosted.
Baade ]STo. 6 og 7 ere fundne paa. samme Lokalitet:
Station 87.
The body is 12""" long, and 4""" broad, and the tentacles
have a length of 12—14""" (Pl. VI figs. 17. b. 18 a. 19.1*.
PI. vn fig. 22, fl. 1). Immediately behind it; on the
mesial line of the dorsal surface; a polyp is situated, which
is 13""" long, and 4’""’ thick, with tentacles 13""" in length
(Pl. VI figs. 18. b. 19.1). A couple of milimetres behind
this one, or below, in the same line; a polyp is situated,
whose body is 16""" long, and 6""" broad, and with
tentacles 22’""’ long (Pl. VI figs. 18, c. 19.1). These 3 polyps
are situated in one series, and form the 3 central dorsal polyps.
On each side of them, at and interval of about 1""" apart,
3 polyps proceed; of these, the two situated nearest to
the terminal polyp, are 9’""’ long, and 2.5""" broad, and have
tentacles 10""" long; whilst, the remaining 4 polyps, are
13""" long, and 3’"’" broad, and have tentacles 10""" long
(Pl. VI figs. 18, d. e. f. 19, 2, 2. 2). These 2 series
compose the dorso-lateral polyps. About ].""" outside these;
3 lateral polyps proceed from each lateral surface, and
are situated in a slightly curved series. Their body is
18’"’» long, and 6""" broad, and the tentacles are 22""" long
(Pl. VI fig. 17, c. 18. g, g. g. 19. 3. 3, 3, Pl. VII fig.
22, a, 2). A little below, and to the right side af the
terminal polyp; in reality, between the ventral and
lateral surface, quite a small polyp is situated, whose body, is
3"m long, and it’s tentacles 2’""’ in length (Pl. VI figs. 17.
18, h. 19. o. PI. VIE fig. 22, fl). A similar, but some
what larger polyp; whose body is 4""" long, and it’s tentacles
3""" long, is situated between the posterior centro-dorsal
polyp, and the right lateral polyp (Pl. VI figs. 18, ?’. 19. ft).
The arrangement of the polyps on the rachis is.
also, bilateral in this specimen, but, owing to it’s twisted
and dilated rachis, they have the appearance of standing
in a nearly circular tuft. They are cylindric, and have on
the body, the 8 insertion lines for septa. The tentacles,
oral disk, and oral aperture, are similar to those of the
preceding specimens; and the same may be said of the
colour, and the axis.
Habitat.
Both. No. 6 and 7 specimens, were collected from
the same locality; Station No. 87.
No. 7.
Tab. VII. Fig. :IB.
Stilken er 830’"’" lang fra Grunden til Rachis. Den
bulbøse Del er noget fladtrykt paa Ventral- og
Dorsalfladen, 175""" lang; lidt over Midten er den 10""", ned
imod Enden, der har en oval Flade, er den 15""", og paa
den øverste Trediedel er den 12""" bred. Stilken smalner
nu efterhaanden af, dreier sig efter Længden, er rund, har
«’t gjenneniskimiende Coenenchym og er kun 3""" bred op
Den norske Nordhavsespedition. Danielssen og Koren: Pennntulida.
No. 7 specimen.
Fl. VII, fig. 23;
The stem is 830""" long from the base to the rachis.
The bulbous part is some what flattened on the ventral
and dorsal surfaces, and is 175""" in length; a little above the
middle, it is 10""" broad; and, down towards the extremity, it
has an ovate surface, and is there 15""" broad, whilst on it’s
upper third part it is 12""" broad. The stem diminishes,
gradually, in thickness, and is twisted longitudinally. It is
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