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$BOBL>(B	$B%5%I%A%c%$%m%R%a%O%J%+%_%-%j(B
$B3XL>(B	Pidonia$B!!(B (Mumon)$B!!(B telephia$B!!(BKuboki, 1996
$BL>>NM3Mh(B
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$BI8K\=hM}(B	$B0!N2;@!)!!?];@%(%A%k(B$B!{!!(B
$B#l#e#n#g#t#h(B	7.0-9.2mm$B!!(B	$BF1Dj$N%R%s%H(B	$BMDCn(B

$B#2#0#1#7G/#67n#1#9F|!!(B $B:4EOEg$K$F(B

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$B5-:\J88%!'(BJpn.J.Ent.,64(4):805-809 December 25,1996

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