308 K. STEPHENSEN. 
St. 89, 16—17m., 1 spec. — Tunugdliarfik St. 142, 14—18m., some 
spec. — Skovfjord St. 151, 58—60m., some spec. on stones. 
A number of the specimens belong to the long form. 
This very common species, which is found for the most part in 
shallower water than the foregoing, serves well to illustrate the state of 
our knowledge as to the distribution of the Balanidae; it has hitherto 
been recorded from only three places in W. Greenland, and not south 
of abt. 70° N. 
130. Balanus balanoides L. 
Conspectus p. 379. 
Bredefjord, the bay at St. 62, in the water-line, 2 spec. 
131. Coronula diadema L. 
Conspectus p. 379. 
Frederikshaab, found on the bottom of the harbour 1-7-1912, I spec. 
The finding of this specimen is not without interest. The species 
is mentioned as from Greenland by Fasricius in the Fauna Groenlandica 
1780, p. 425, No. 425, under the name of Lepas balaenaris, but has never 
been found since until now. It is characteristic, also, that it should 
have been mentioned by Fasricius, for Frederikshaab, where he was 
chaplain, is the richest haunt in W. Greenland of its host, Megaptera 
boops (vide H. Winer, Gronlands Pattedyr; Meddel. om Gronland, 
vol. 21, 1902, p. 498). 
132. Sylon Hippolytes Kr. 
Conspectus p. 381. 
Kvanefjord St. 4, 20,5—34 m., 1 spec.; St.13, 3440 m., 1 
spec. — Bredefjord St. 32, 35—37 m., 1 spec.; St.36, 29—100 m., 
1 spec.; St. 48, 13 spec.; St. 61, 12,5—13 m., 1 spec.; St. 66, 9— 
11 m., 1 spec.; St. 79, 30—50m., 1 spec. — Tunugdliarfik St. 142, 
14—18 m., 5 spec. 
All the specimens were found attached to Spirontocaris Fabricii, 
on which they have not hitherto been found. In 4 cases, the host had 
2 specimens of the parasite (St. 48 and St. 142). 
The species has not hitherto been known from W. Greenland S. of 
abt. 663/,° N. The present material is far larger than all which the 
Zool. Museum previously possessed from Greenland. 
PYCNOGONIDA. 
133. Pyenogonum littorale Strom. 
Conspectus p. 382. 
Bredefjord St. 53, 260m., 1 spec. 
This species, like Coronula diadema (No. 131) is mentioned in 
