PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 279 



whatever of tliis liabit of the catfish. If the observation is uew, and it 

 deserves to be placed on record, yon are at liberty to nse this in any 

 way you may deem proper. 

 Tory respectfully, 



N, T. LUPTON. 



OrS THE OCCrKKRIVCE OF STICH^lIS PUNCTATUS, (FABR.) KROVER, 

 AT ST. 1UICIIAFL,'S, AliASKA. 



By TARLETOIV II. BEAN. 



. A single specimen of the species above named was collected June 29, 

 1874, at St. Michael's, Alaska, by Mr. Lucien M. Turner, who sent it to 

 the United States National Museiun. The species is now apparently for 

 the first time recorded from the coast of ISTorthwestern North America. 

 The total length of the specimen is 145 millimetres (5|^ inches). It has 

 been compared with an individual of the same species from Greenland 

 (probably from the Danish Colonies, as it was presented to the Museum 

 by the Danish Academy), and another from Halifax, Nova Scotia, where 

 it was taken September 4, 1877, by th.e United States Fish Commission, 

 at the mouth of the harbor, in 20 fathoms of water. In order to show 

 at a glance how the St. Michael's specimen ditfers from the other two, 

 the proportions of the difierent parts of the body of aU the specimens to 

 the total length without caudal are exhibited in tabular form. The 

 average proportions of the three individuals are given in another table, 

 and they may serve as a basis of a description of the species. From this 

 average the specimen from St. Michael's difters in the following par- 

 ticulars : 



1. The maxillary is longer. 



2. The mandible is longer. 



3. The pectoral is longer. 



4. The ventral is inserted somewhat nearer the snout. 



In the number of anal rays, the Alaska specimen is intermediate be- 

 tween the other two. The differences indicated fall within the limits of 

 individual variation, and in the absence of sufficient material it is not 

 practicable to separate the St. Michael's example from tlie other two, 

 even as a variety. 



Stichccus punctatus is recorded fr-om the coast of Greenland (Danish 

 Colonies?), Newfoundland, Halifax, Nova Scotia, and St. Michael's, 

 Alaska. 



