VI 
Mortensens Vegne udtaler min 
bedste Tak. 
Det foreliggende Bind inde¬ 
holder Papers Nr. III — XIII, idet 
Nr. I. Th. Mortensen: “Observ¬ 
ations on protective adaptions and 
habits , mainly in marine animals“ 
og Nr. II. Th. Mortensen & 
K. Stephensen: „ On a gall- 
producing parasitic Copepod , in- 
festing an Ophiurid“ tidligere er 
publicerede i dette Tidsskrifts 
69. Bind. 
Den paa fransk skrevne Af¬ 
handling er oversat af Frøken 
Kirstine Soetmann, der lige¬ 
ledes har læst sproglig Korrek¬ 
tur paa de engelsk skrevne 
Afhandlinger. Redaktionen af 
Bindet er for den første Dels 
Vedkommende besørget af Dr. 
Th. Mortensen, for den sidste 
Dels af Undertegnede. 
III—XIII, as No. I. Th. Mor¬ 
tensen: “ Observations on pro¬ 
tective adaptions and habits , 
mainly in marine animals“ and 
No. II. Th. Mortensen & K. 
Stephensen: “ On a gall-pro- 
ducing parasitic Copepod, infest- 
ing an Ophiurid“ were already 
published in Vol. 69. of the pre¬ 
sent Journal. 
The paper written in French 
has been translated by Miss 
Kirstine S o e t m a n n who has 
likewise, with a view to the lan¬ 
guage, read the proof-sheets of 
the papers written in English. 
The editorial management of the 
first part of the volume has been 
performed by Dr. Th. Morten¬ 
sen, of the last part by the 
Undersigned. 
København i Maj 1922. 
R. Sparck. 
