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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.36, no.4, 2003³â, pp.427-433
Çѱ¹ ÇÏõÀÇ µ¿ÀÏ ¼­½Äó¿¡ ¼­½ÄÇÏ´Â 2Á¾ÀÇ ±¼ÆÄ´Â ÇÏ·ç»ìÀÌÀÎ µ¿¾çÇÏ·ç»ìÀÌ¿Í »çÇÒ¸°ÇÏ·ç»ìÀÌ (ÇÏ·ç»ìÀ̸ñ: ÇÏ·ç»ìÀ̰ú)
( Two Co-inhabiting Burrowing Mayflies, Ephemera orientalis and E. sachalinensis, in Korean Streams (Ephewmeroptera: Ephemeridae) )
ȲÁ¤¹Ì;À̼ºÁø;¹è¿¬Àç; ¼­¿ï¿©ÀÚ´ëÇб³ »ý¹°Çаú;¼­¿ï¿©ÀÚ´ëÇб³ »ý¹°Çаú;¼­¿ï¿©ÀÚ´ëÇб³ »ý¹°Çаú;
 
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ÀÌ ³í¹®¿¡¼­´Â Çѱ¹ ÇÏõÀÇ µ¿ÀÏÇÑ ¼­½Äó¿¡ ¼­½ÄÇÏ´Â 2Á¾ÀÇ ±¼ÆÄ´Â ÇÏ·ç»ìÀÌ (ÇÏ·ç»ìÀ̸ñ, ÇÏ·ç»ìÀ̰ú)ÀÎ µ¿¾çÇÏ·ç»ìÀÌ¿Í »çÇÒ¸°ÇÏ·ç»ìÀÌ(³²ÇÑ ¹Ì±â·ÏÁ¾)¿¡ ´ëÇÏ¿© ¼ºÃæ ¹× À¯ÃæÀÇ Â÷ÀÌÁ¡À» ¹àÇû´Ù. »çÇÒ¸°ÇÏ·ç»ìÀÌ´Â ¼ºÃæ¿¡ À־ ¸öÀÇ Å©±â (Æò±ÕüÀå${pm}$Ç¥ÁØÆíÂ÷ ¼öÄÆ¼ºÃæ 18.44${pm}$0.70mm, ¾ÏÄÆ¼ºÃæ 21.46${pm}$0.46 mm)°¡ µ¿¾çÇÏ·ç»ìÀÌ (¼öÄÆ¼ºÃæ 13.92${pm}$0.04 mm, ¾ÏÄÆ¼ºÃæ 15.27${pm}$0.48 mm)¿¡ ºñÇÏ¿© Å©°í, ¼öÄÆ »ý½Ä±â, ¾Õ³¯°³ ¹«´Ì, 6-9¹è¸¶µð µîÆÇÀÇ ÁÙ¹«´Ì¿¡ À־ Â÷À̰¡ ³­´Ù. ¼º¼÷ À¯Ãæ¿¡ À־ »çÇÒ¸°ÇÏ·ç»ìÀÌ´Â µ¿¾çÇÏ·ç»ìÀÌ¿¡ ºñÇÏ¿© ´Ù¼Ò ±í°Ô ÆÐÀÌ°í ¹ÛÀ¸·Î ÆÛÁø ÇüÅÂÀÇ ÀüµÎºÎ µ¹Ãâ±â¸¦ °¡Áø´Ù. µÎ Á¾ÀÇ Ã¼Àå ºÐÆ÷¿Í ºÎ¼öÀûÀÎ »ýÅÂÀû Ư¡À» ±â·ÏÇÏ¿´´Ù.
We provided diagnostic characters of the adult and larval stages of two co-inhabiting species of ephemerid burrowing mayflies, Ephemera orientalis and E. sachalinensis (new record to South Korea) (Ephemeroptera: Ephemeridae), in Korean streams. E. sachalinensis (mean${pm}$sd body length male adult 18.44${pm}$0.70 mm, female adult 21.46${pm}$0.45 mm) is larger in body length than E. orientalis (male adult 13.92${pm}$0.04 mm, female adult 15.27 ${pm}$ 0.48 mm), and can be distinguished by male genitalia, forewing markings, and stripes on the abdominal terga Vl-lX. The mature larvae of E. sachalinensis differ from those of E. orientalis in having a deeper and more divergent head frontal process. Their body size distributions and additional ecolegical findings are discussed.
 
Ű¿öµå
body size distribution;burrowing mayflies;Ephemera;habitat;morphological diagnosis;
 
Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.36, no.4, 2003³â, pp.427-433
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200318317182038)
¾ð¾î : ¿µ¾î
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