U.S. Department 
of Commerce 
Seattle, Washington 
Volume 113 
Number 2 
April 2015 
Fishery 
Bulletin 
Contents 
Articles 
101-120 Sagarese, Skyler R., Michael G. Frisk, Robert M. Cerrato, 
Kathy A. Sosebee, John A. Musick, and Paul J. Rago 
Spatiotemporal overlap of spiny dogfish (Squolus acanthias ) and commercial 
fisheries in the northeast U.S. shelf large marine ecosystem 
121-128 Nakano, Hikaru, Koji Hirakawa, and Jun Shoji 
Development of swimming speed and schooling behavior of juvenile white 
rockfish ( Sebastes chem ) in relation to ambient light intensity 
The National Marine Fisheries 
Service (NMFS) does not approve, 
recommend, or endorse any proprie- 
tary product or proprietary material 
mentioned in this publication. No 
reference shall be made to NMFS, 
or to this publication furnished by 
NMFS, in any advertising or sales 
promotion which would indicate or 
imply that NMFS approves, rec- 
ommends, or endorses any propri- 
etary product or proprietary mate- 
rial mentioned herein, or which has 
as its purpose an intent to cause 
directly or indirectly the advertised 
product to be used or purchased be- 
cause of this NMFS publication. 
The NMFS Scientific Publications 
Office is not responsible for the con- 
tents of the articles. 
129-156 Orr, James W., Sharon Wildes, Yoshiaki Kai, Nate Raring, T. Nakabo, 
Oleg Katugin, and Jeff Guyon 
Systematics of North Pacific sand lances of the genus Ammodytes based on 
molecular and morphological evidence, with the description of a new 
species from Japan 
157-166 Garner, Steven B., and William F. Patterson 
Direct observation of fishing effort, catch, and discard rates of charter boats 
targeting reef fishes in the northern Gulf of Mexico 
167-179 Turnure, Jason T., Kenneth W. Able, and Thomas M. Grothues 
Patterns of intra-estuarine movement of adult weakfish ( Cynoscion regalis ): 
evidence of site affinity at seasonal and diel scales 
180-190 Weinberg, Kenneth L., and Stan Kotwicki 
Reducing variability in bottom contact and net width of a survey trawl 
by restraining door movement and applying a constant ratio of warp 
length to depth 
