- Project Runeberg -  Den Norske Nordhavs-expedition 1876-1878 / The Norwegian North-Atlantic Expedition 1876-1878 / 6. Bind /
78

(1880-1901)
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78

320. Temora longicornis. (Muller).

Sammen med de 2 foregaaende Arter og desuden
observeret paa Ståt. 124. Den er en af de ved vor Syd- og
Yestkvst allerhyppigst forekommende Calanoider og har en
lignende Udbredning som foregaaende Art.

320. Temora longicornis, (Muller).

Taken along with the 2 preceding species, and also
observed at Station 124. It is one of our commonest
forms of the Calanoid group, and has the same distribution
as the preceding species.

321. Diaptomus castor. Jurine?

En eiendommelig Varietet af denne Form (eller maaske
en egen Art?) observeredes under Expeditionen i
Fersk-vandsansamlinger ved Vardø og Hammerfest. Arten er
udbredt over hele Europas Fastland og de britiske Øer,
væsentlig kun forekommende i mindre Tjern og Damme.

321. Diaptomus castor, Jurine?

A peculiar variety of this form (or maybe a distinct
species?) was observed on the Expedition in freshwater
lakelets near Vardø and Hammerfest. The species is
distributed over the whole continent of Europe, including
the British Islands, principally occurring in small tarns
and ponds.

Trib. 2. Harpadoidea.

Pain. Dactylopidæ.

322. Thalestris Krohnii, (Kröyer).

(= ThaUstris serrtdatus, Brady).

Denne meget eiendommelige og let kjendelige Art,
der i Modsætning til de øvrige Harpactoider synes at være
et ægte pelagiskt Dyr, blev under Expeditionen antruffet
paa 2 forskjellige Stationer i det aabne Hav. Af disse
ligger den ene (Ståt. 26) udenfor Storeggen, den anden
(Ståt. 262) i Havet Øst af Vardø. Jeg har tidligere taget
den i Varangerfjorden, ogsaa her i Vandskorpen og i længere
Afstand fra Land. Arten er meget kjendeligt afbildet af
Kröyer under Benævnelsen Harpadicus Krohnii i Atlas til
„Gaimard’s voyage en Scandinavie"; men da ingen Text findes,
kan det ikke afgjøres, fra hvilken Lokalitet det af Kröyer
afbildede Exemplarer hidrører. Brady’s Art, Thalestris
serrulatns, er utvivlsomt identisk med nærværende Form.

Trib. 2. Harpadoidea.
Fam. Dactylopidæ.

322. Thalestris Krohnii, (Kröyer).

(= Thalestris serrttlatus, Brady).

This very peculiar and easily distinguishable species,
which, in contradistinction to other Harpactoidians, would
appear to be a true pelagic animal, was met with on
the Expedition at |2 different Stations in the open sea.
Of these, one (Ståt. 26) lay off the Storeggen Bank, the
other (Ståt. 262) in the sea east off Vardø. I had
previously taken the species in the Varangerfjord, near Vadsø,
and here, too, at the surface of the water, a considerable
distance from land. The species lias been very recognizably
figured by Kröyer, under the appellation of Harpadicus
Krohnii, in the Atlas to "Gaimard’s Voyage en
Scandinavie;" but as no text is appended, we cannot with certainty
determine from what locality the specimen represented by
Kroyer was obtained. Brady’s species, Thalestris sermlatus,
is unquestionably identical with the present form.

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