- Project Runeberg -  Den Norske Nordhavs-expedition 1876-1878 / The Norwegian North-Atlantic Expedition 1876-1878 / 4. Bind /
92

(1880-1901) [MARC]
Table of Contents / Innehåll | << Previous | Next >>
  Project Runeberg | Catalog | Recent Changes | Donate | Comments? |   

Full resolution (JPEG) - On this page / på denna sida - Sidor ...

scanned image

<< prev. page << föreg. sida <<     >> nästa sida >> next page >>


Below is the raw OCR text from the above scanned image. Do you see an error? Proofread the page now!
Här nedan syns maskintolkade texten från faksimilbilden ovan. Ser du något fel? Korrekturläs sidan nu!

This page has never been proofread. / Denna sida har aldrig korrekturlästs.

92

plader mod K rom« af Trochostoma
ftomi/«’. forstørrede.
Ta!». Kig. 10. IV» elliptiske vinrøde Kalklegemer af
7V. bomtit’, stierkt forstørrede.

— II. Hundagtige, gule Kalklegemer af Tr.

hort uh’, stierkt forstørrede.

— 12. Ankyroderma Jeffreym i naturlig Stør-

relse.

— 13. Kroppens forreste Ende med Mundski-

ven. seet en face, forstørret, a den
glatte og lidt hvælvede indre Del af
Mundskiven; b de rørformige
Forlængelser paa don ydre Del af Mundskiven ;
c Tentaklerne i de aflange Gruber; d
Geuitalpapillen.

— 14. Et Stykke af Dyrets bagerste Krop,

forstørret. I Huden sees stjerneformige
Legemer.

— 15. Ankyroderma Jeffreym, aabnet efter

Rygfladen, lidt forstørret, a
Tverinusk-ler, samt de i Huden i Grupper leirede
smaa, runde eller elliptiske vinrøde
Legemer; b Længdemuskler; c Rectum;
d Kloaken. fra hvis forreste Del udgaa
Tarmappendices; e det venstre
Tarm-appendix: f det høire Tarmappendix;
g Polis Blære; h Kjønsorganet: i
Sten-kanalen med Madreporpladen.

Tab. XI, Fig. 16. Stenkanalen med Madreporpladen af
Ankyroderma Jeffreym, seet fraoven,
forstørret. a Kalknet, der omgiver
Kanalen; b Kanalen, der her deler sig
i to.

— 17. Samme Figur, seet fra Undersiden.

— 18. Stenkanalen med den begyndende Madre-

porplade hos et yngre Individ.

— 19. Et Stykke Hud, forstørret, af et çeldre

Dyrs bagerste Ende, hvori sees de smaa,
runde eller aflange vinrøde
Kalklegemer, der danne ligesom et
sammenhængende Lag, under hvilket iagttages
gjennembrudte Kalkplader med
Sideudløbere og Krone.

— 20. Et Stykke Hud, hvori sees de
forskjellige Kalklegemer, forstørret.

— 21. 5 spatelformige Kalkstave, fra hvis
Midte hæver sig et Anker, og imellem
hvilke sees vinrøde, forskjelligformede
Kalklegemer, forstørrede, a Spatelens
Skaft; b dens Blad; c Ankerstokkens
Basis; d Ankerkloen med tre Takker
paa dens ydre Kand.

form, with corollæ, occurring in
Trochostoma boreale; magnified.
Pl. X, fig. 10. The elliptic, calcareous corpuscles, of a
vinous red, in TV. boreale, highly magnified.

— 11. Yellow, roundish calcareous corpuscles

in Tr. boreale, highly magnified.

— 12. Ankyroderma Jeffreym, natural size.

— 13. Anterior extremity of body with oral

disk, front aspect: magnified: a smooth
and slightly arcuate inner portion of
oral disk; b tubular prolations on outer
portion of oral disk: c tentacles in the
oblong cavities; d genital papilla.

— 14. Part of posterior extremity of body,

magnified. In the skin are seen stellate
corpuscles.

— 15. Ankyroderma Jeffreym, opened dorsally;

slightly magnified: a transverse muscles,
and the small — round or elliptic —
corpuscles, of a vinous red, that occur
in the skin: b longitudinal muscles; c
rectum; d cloacum with intestinal
appendices protending from anterior portion;
e left intestinal appendix; / right
intestinal appendix: g vesicle of Poli: h
generative organ; i sand canal with
madreporic body.

Pl. XI, fig. 16. Sand canal with madreporic body in
Ankyroderma Jeffreym, viewed from
above, magnified: a calcareous network
surrounding the canal; b the canal where
it divides dichotomously.

— 17. Same parts viewed from beneath.

— 18. Sand canal with incipient madreporic

body in a young specimen.

— 19. Strip of skin (magnified) from posterior

extremity of a mature specimen,
showing the small — round or elliptic —
calcareous corpuscles, of a vinous red,
that constitute an almost continuous
Layer, under which appear perforate
calcareous plates with lateral offshoots
and corolla*.

— 20. A piece of the skin, in which are shown
the different calcareous corpuscles,
magnified.

- 21. Five spatulate calcareous rods, from the
middle of which spring as many
anchor-shaped prolations, and between which
are seen the calcareous corpuscles of
different form and vinous red in colour;
magnified: a shaft of spatula; b
expansion of spatula; c base of the anchor;
d fluke of the anchor with three cogged
teeth on outer margin.

<< prev. page << föreg. sida <<     >> nästa sida >> next page >>


Project Runeberg, Sun Dec 10 20:02:17 2023 (aronsson) (download) << Previous Next >>
https://runeberg.org/nordhavexp/4/0186.html

Valid HTML 4.0! All our files are DRM-free