- Project Runeberg -  Den Norske Nordhavs-expedition 1876-1878 / The Norwegian North-Atlantic Expedition 1876-1878 / 6. Bind /
79

(1880-1901)
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Trib. 3. Cyclopoidea.

Trib. 3. Cyclopoidea.

Fam. 1. Oithonellidæ.

323. Oithonella1 helgolandica, Claus.

{= Oithona pygmæa, Boeck).

Foruden nærmere Kysten blev denne Art observeret
i det aabne Hav paa Ståt. 96 Vest af Nordlandskysten,
som sædvanlig svømmende lige i Vandskorpen. Arten,
der er meget almindelig ved vor Syd- og Vestkyst, er først
beskreven af Claus fra Helgoland.

Fam. 1. Oithonellidæ.
323. Oithonella1 helgolandica, Claus.

(= Oithona jtyymæa, Boeck).

Besides in comparative proximity to the coast, this
species was also observed in the open sea, at Station 96,
west of the coast of Nordland, swimming about as usual
at the surface of the water. The form — very common
oif the south and west coasts of the country — was first
described by Claus, from Helgoland.

Fam. 2. Cyclopidæ.

324. Cyclops strenuus, Fischer.

Observeret under Expeditionen i Vandpytter nær
Reik-javik (Island). Arten, der alene synes at være indskrænket
til mindre Vandausaiulinger, synes at have en vid
Udbredning over Europas Fastland og de britiske Øer.

Fam. 2. Cyclopidæ.

324. Cyclops strenuus, Fischer.

On the Expedition, observed in pools of water near
Reikjavik (Iceland). The species, that would appear to
occur exclusively in small pools and lakelets, has, it seems, a
wide distribution over the continent of Europe, including
the British Islands.

325. Cyclops gigas, Claus.

Ikke sjelden sammesteds mellem Mudret paa Bunden
af Dammene. Arten, der er meget almindelig hos os og
udbredt til de britiske Øer og Mellemeuropa, forekommer
foruden i mindre Damme ogsaa i større Indsoer, hvor den
gaar ned til meget betydelige Dybder (50 Favne).

325. Cyclops gigas. Claus.

Not infrequently met with betwixt the mud at the
bottom of the same pools. The species — very common in Norway
and extending to the British Islands and Mid-Europe —
occurs not only in pools and ponds, but also in lakes of
greater extent, where it descends to a very considerable
depth (50 fathoms).

Fam. 3. Ascomyzontidæ.

326. Ascomyzon nigripes, (Brady).

(= Jscomyzon ThorcUi, Gr. O. Sars, Crust. & Pycnog. nova Exp.
Nqrv., Xo. 52).

Ved at conferere med det nylig af Brady udgivne
Copepodeværk har jeg overbevist mig om, at denne af mig

Fam. 3. Ascomyzontidæ.

326- Ascomyzon nigripes, (Brady).

(= Ascomyaon Thorclli, G. O. Sars, Crust. & Pycnog. nova Exp.
Norv., No. :i2).

On referring to the work on the British Copepoda lately
published by Brady, I have come to the result that the

1 Da Slægtnavnet "Oithona" allerede cr anvendt i Zoologien, har
jeg foretaget ovenstaaende Forandring.

1 The generie name of "Oithona" having been already adopted
in Zoology, I have selected the above modification.

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