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Oversigt over de videnskabelige Møder i Dansk naturhistorisk For¬ 
ening i Vinterhalvaaret 1911 — 12. V 
De i Sommeren 1912 af Foreningen foretagne Exeursioner. VIII 
Meddelelse om den Sckibbyeske Præmie. XI 
Hector F. E. Jungersen: On a new Gymnoblastic Hydroid (Ichthyo- 
codium sarcotretis ) epizoic on a new Parasitic Copepod ( Sarco - 
tretes scopeli ) infesting Scopelus glacialis Rkdt. (Med 6 Figurer 
i Texten). (Hertil Tavle I—II). 1 
J. C. Nielsen: Om fritbyggede Honningbireder i Danmark (On the 
nidification of koney-bees in the open-air in Denmark) (Med 4 
Figurer). 35 
Johs. Schmidt: Contributions to the biology of some Nortk Atlantic 
species of Eels. (Med 4 Figurer, Kort, i Texten). (Hertil Tavle III) 39 
Johs. Schmidt: The larval form of Chlopsis hicolor Raf. (Med 1 Figur 
i Texten). 53 
K. Stephensen: Report on the Malacostraca collected by the “Tjalfe”- 
Expedition, under the direction of cand. mag. Ad. S. Jensen, 
especially at W. Greenland. (Med 33 Figurer i Texten). 57 
H. Blegvad: Some small Leptocepkalids from the Atlantic. (Med 9 
Figurer i Texten). 135 
R. Hørring: Fuglene ved de danske Fyr i 1911. 29do Aarsberetning 
om danske Fugle. (Med et Kort). 141 
Hector F. E. Jungersen: Additions and Corrections to the paper: 
On a new Gymnoblastic Hydroid (Ichthyocodium sarcotretis) 
epizoic on a new Parasitic Copepod (Sarcotretes scopeli) infesting 
Scopelus glacialis Rhdt. 211 
J. C. Nielsen: Undersøgelser over entoparasitiske Muscidelarver kos 
Artkropoder. II. (Med 42 Figurer i Texten). 215 
G. M. R. Levinsen: Systematic Studies on the Sertulariidae. (Her¬ 
til Tavle IV—V). 249 
W. Lundbeck: A new species of Hilara. (Med 1 Figur i Texten).. 325 
K. Stephensen: Corrections to the paper on tko Malacostraca from 
the “Tjalfe”-Expedition. 329 
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