MOTODA, SIGERU 615 



/1954-55/ 



HANDY UNDERWAY PLANKTON CATCHERS. 

 BULL. FAC. FISH. HOKKAIDO UNIV. 

 5 111 149-152. 



MOTODA, SIGERU 61' 



/1957/ 



NORTH PACIFIC STANDARD PLANKTON NET. 

 INFOR. BULL. PLANKTOL. JAP. 

 4/ 13-15. 

 IN JAPANESE, 



MOTODA, SIGERU 619 



/1959/ 



DEVICES OF SIMPLE PLANKTON APPARATUS. 



MEM. FAC. FISH. HOKKAIDO UNIV. 



7 71/2/ 73-94. 



DESCRIPTION OF TWIN NET WITH SEMI- 

 CIRCULAR OPENINGS, CONTINUOUS 

 VERTICAL SAMPLER, TWIN NET WITH 

 BENT LID, FOUR SQUARE NET, DOUBLE 

 PURSE NET, HORIZONTAL NETS, HORIZONTAL 

 NET WITH SLIDING RING, SMALL HORIZONTAL 

 NET WITH ROTARY MOUTH RING, TRIANGULAR 

 MID-WATER NET, DOUBLE RELEASING 

 MECHANISM WITH DISSOLVING SUBSTANCE, 

 HIGH-SPEED TOW NET WITH HEAVY HEAD, 

 SIMPLE UNDERWAY PLANKTON CATCHER IV, 

 SIMPLE UNDERWAY PLANKTON CATCHER VI 

 WITH OUTSIDE FRAME, MULTIPLE NET UNDER- 

 WAY SAMPLER /M.N.U.S./, M.N.U.S. WITH 

 STORING TANK. 



MOTODA, SIGERU 621 



71961/ 



PROGRAMME OF THE INTERNATIONAL INDIAN 

 OCEAN EXPEDITION, PARTICULARLY ON 

 BIOLOGICAL PROGRAMME. 



INFORM, BULL. PLANKTOL. JAP. 



7/ 11-34. 



DESCRIPTIONS OF THE BIOLOGICAL EQUIP- 

 MENT TO BE USED FOR STANDARD SAMPLING 



IN JAPANESE WITH ENGLISH ABSTRACT AND 

 BIBLIOGRAPHY. 



MOTODA, SIGERU 622 



/1962/ 



PLANKTON SAMPLER FOR COLLECTING UNCON- 

 TAMINATED MATERIALS FROM SEVERAL DIF- 

 FERENT ZONES BY A SINGLE VERTICAL 

 HAUL. 



RAPP. PROCES-VERBAUX REUNIONS 

 CONS. PERMA. INT. EXPLOR. MER 



153/ 55-58. 



MOTODA, SIGERU 623 



/1962/ 

 PROPOSED BIOLOGICAL APPARATUS AND 



METHODS TO BE USED ON JAPANESE SHIPS 



IN THE INTERNATIONAL INDIAN OCEAN 



EXPEDITION. 

 INFOR. BULL. PLANKTOL. JAP. 

 8/ 40-53. 

 IN JAPANESE WITH AN ENGLISH ABSTRACT 



AND TITLES. 



MOTODA, SIGERU 625 



/1962/ 



SPECIFICATIONS OF ZOOPLANKTON STAN- 

 DARD NET TO BE USED IN THE INTERNA- 

 TIONAL INDIAN OCEAN EXPEDITION, AND 

 A DESIGN OF CLOSING-NET. 



INFOR. BULL. PLANKTOL. JAP. 



8/ 30-40. 



IN JAPANESE WITH AN ENGLISH ABSTRACT 

 AND TITLES. 



MOTODA, SIGERU 629 



/1963/ 

 DEVICES OF SIMPLE PLANKTON APPARATUS 



II. 

 BULL. FAC, FISH, HOKKAIDO UNIV, 

 14 ni 152-162. 



MOTODA, SIGERU 632 



ANRAKU, MASATERU 



/1954/ 



DAILY CHANGE OF VERTICAL DISTRIBUTION 

 OF PLANKTON ANIMALS NEAR WESTERN EN- 

 TRANCE TO THE TSUGARU STRAIT, NOR- 

 THERN JAPAN. 



BULL. FAC. FISH. HOKKAIDO UNIV. 



5 III 15-19. 



DESCRIPTION OF A CONICAL PLANKTON NET 

 AND AN IRON CAP FOR CLOSING IT. 

 DISCUSSION OF AVOIDANCE AND THE DIF- 

 FERENCE BETWEEN DAY AND NIGHT CATCHES . 



MOTODA, SIGERU 633 



ANRAKU, MASATERU 



/1955/ 



FURTHER OBSERVATION ON THE DAILY CHAN- 

 GE IN AMOUNT OF CATCHES OF PLANKTON 

 ANIMALS IN VERTICAL HAULS. 



BULL. FAC. FISH, HOKKAIDO UNIV. 



6 III 15-18. 



DISCUSSION OF VARIATION IN CATCHES BE- 

 TWEEN DAY AND NIGHT, VARIATION DUE 

 TO AVOIDANCE, AND RESULTING SAMPLING 

 ERROR. 



MOTODA, SIGERU 534 



ANRAKU, MASATERU 

 /1955/ 

 THE VARIABILITY OF CATCHES IN VERTICAL 



PLANKTON HAULS. 

 BULL. FAC. FISH. HOKKAIDO UNIV. 

 6 111 152-175. 



MOTODA, SIGERU 635 



ANRAKU, MASATERU 



MINODA, TAKASHI 



71957/ 



EXPERIMENTS ON THE PERFORMANCE OF 

 PLANKTON SAMPLING WITH NET. 



BULL. FAC. FISH, HOKKAIDA UNIV. 



8 III 22 PP. 



COMPARISON OF THE CATCHES TAKEN WITH 

 A 45-CM. X 100-CM. NET AND A 45-CM, 

 X 180-CM. NET. DISCUSSION OF SAM- 

 PLING ERROR AND VOLUME OF WATER FIL- 

 TERED, 



MOTODA, SIGERU 636 



KONNO, KENJIRO 



KAWAMURA, AKITO 



OSAWA, KEISUKE 



/1963/ 



PROPOSED METHOD OF ESTIMATION OF QUAN- 

 TITY OF WATER FILTERED BY VERTICAL 

 NET HAUL, AND ITS APPLICATION ON 

 ILLUSTRATING DISTRIBUTION OF ZOO - 

 PLANKTON BIOMASS IN THE EASTERN 

 INDIAN OCEAN, 



INFOR, BULL. PLANKTOL. JAP. 



10/ 22-28. 



IN JAPANESE WITH AN ENGLISH ABSTRACT 

 AND TITLES. 



24 



