BIBLIOGRAPHY ON THE TXnSTAS 



223 



Welsh, James P. 



1949a. A preliminary study of food and feeding 

 habits of Hawaiian kavvakawa, mahimahi, ono, 

 aku, and ahi. Fish. Progr. Rep. 1(2) :26 p. 

 [P] 



Quantitative analyses of stomach contents 

 of Euthynnus yaito, Neothiinnus macrop- 

 terus, and Katsuwonus pelamis from 

 Hawaiian waters; food organisms listed, 

 numbers and volumes given for each. 



1949b. Range extension of the file fish Monocan- 

 thus Dielanocephalus. Pacif. Sci. 3(1) :100. 

 [P] 



Hawaii: specimens recovered from Eu- 

 thynnus yaito. 



1949c. A trolling survey of Hawaiian waters. 

 Fish. Res. Progr. Rep. 1(4) : 30 p. [P] 



Trolling catch per unit of effort for 

 Euthynnus yaito, Neothunnus macrop- 

 terus, and Kaisuw&jius pelamis; fishing 

 areas and lures compared. 



Westman, J. R., and P. W. Gilbert. 



1941. Notes on age determination and growth of 

 the Atlantic bluefin tuna, Thunnus thynnus L. 

 Copeia 1941:70-72. 



Thunnus thynnus: scale reading, age- 

 length relationship; measurements taken 

 from 100 tuna off Long Island in 1938. 



Westman, James R., and Willlam c. Neville. 



1942. The tuna fishery of Long Island. New 

 York, Board of Supervisors, Nassau County. 

 30 pp. 



Thunnus thynnus: scale reading, age- 

 fishing methods described — trolling, hand- 

 lining; catch per unit of effort; lengrth 

 frequency; length-weight relationship; age 

 and growth; scale reading, maturity, 

 tagging; Atlantic. 



Whitehead, S. S. 



1930. California bluefin tima. Calif. Fish Game 

 16(3) : 231-233. 



Thunnus thynnus: distribution. 



1931. Fishing methods for the bluefin tuna 

 (.Thunnus thynnus) and an analysis of the 

 catches. Fish. Bull. Sacramento 33:32 p. [P] 



Classification, distribution, figure, migra- 

 tion, spawning, catch per unit of effort. 



Whitley, Gilbert P. 



1937. The Middleton and Elizabeth Reefs, South 

 Pacific Ocean. Aust. Zool. 8(4) :229-231. 



Wanderer wallisi proposed as new genus 

 and species; synonymy, description, food; 

 compared with E. yaito and E. allettera- 

 tus. 



1947. New sharks and fishes from Western 

 Australia. Aust. Zool. 11(2) : 129-150. 



Whitley, Gilbert P. — Continued 



Euthynnus alletteratus, Katsuwonus pela- 

 mis, Kishinoella tonggol, Neothunnus ma- 

 cropterus, Thunnus maccoyi: recorded, 

 Australian common names. 



Wilson, Robert C. 



1953. Tuna marking, a progress report. Calif. 

 Fish Game 39(4) : 429-442. [P] 



History of tagging of tuna, present tag- 

 ging methods, tag application methods. 

 Figures of various types of tags. 



WoLi-E Murray, D. K. 



1932. Tunny (Thunmis thynnus L.) in the North 

 Sea. J. Cons. int. Explor. Mer 7(2) : 251-254. 



[P] 



Some observations made by the author 

 during his voyages as to occurrence, 

 habits, and food of T. thynnus. A table 

 is given showing the first and last ap- 

 pearances in the seasons of 1923-31. 



YABE, HIROSHI. 



1953. Juveniles collected from South Seas by 

 Tenyo Maru at her second tuna research voy- 

 age (preliminary report). Contrib. Nankal 

 reg. Fish. Res. Lab. 1, Contrib. 25:14 p. [J,P] 

 Surface trawl and night-light collections 

 in the Carolines area include 2 Katsu- 

 loonus pelamis and 4 unidentified scom- 

 briform larvae; description, measure- 

 ments, and figure of a 5.2-mm. Katsu- 

 wonus pelamis. 



Yabe, Hiroshi, Noboru Anraku, and Tokumi mori. 

 1953. Scombroid youngs found in the coastal seas 

 of Aburatsu, Kyushu, in summer. Contrib. 

 Nankai reg. Fish. Res. Lab. 1, Contrib. 11 :10 p. 



[J,P] 



Young Katsuivonus pelamis, Euthynnus 

 yaito, Auxis tapeinosoma, TMmnus orien- 

 talis, Neothunnus macropterus, Sarda 

 orientalis, and Auxis hira taken by various 

 gear in coastal waters; fishing conditions 

 correlated with oceanography; habits, 

 food, size composition, morphometries. 



Yabe, Hiroshi, and Tokumi Mori. 



1948. Report of skipjack investigations for 1947. 

 Cent. Fish. Exp. Sta. Rep. 30. [P] 



Ryukyu Islands: length -weight data, 

 stomach contents, catch correlated with 

 water temperature; maturity of gonads, 

 age analysis, spawning season, estimated 

 number of eggs, past records of Juveniles 

 captured. 



1950. An observation on the habit of bonito, 

 Katsuwonus vagans, and yellowfin, Neothun- 

 nus macropterus, school under the drifting 

 timber on the surface of ocean. Bull. Jap. 

 Soc. sci. Fish. 16(2):35-39. [Je.P] 



