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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.37, no.2, 2004³â, pp.137-148
Çѱ¹»ê ¼ö¼­°ïÃæ·ù ¼·½Ä±â´É±º À¯Çü ¹× ±ºÁý ¾ÈÁ¤¼º ºÐ¼®
( Functional Feeding Group Categorization of Korean Immature Aquatic Insects and Community Stability Analysis )
Àüµ¿ÁØ;³ëÅÂÈ£; °í·Á´ëÇб³ Çѱ¹°ïÃæ¿¬±¸¼Ò;Çѱ¹È¯°æÁ¤Ã¥ Æò°¡¿¬±¸¿ø;
 
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Merritt-CumminsÀÇ Ã¼°è¿¡ ±âÃÊÇÏ¿© Çѱ¹¿¡ Á¤¸® ${cdot}$ º¸°íµÈ ¼ö¼­°ïÃæ·ù(10¸ñ 96°ú 257¼Ó)¸¦ 6°³ ¼·½Ä±â´É±º À¯ÇüÀÇ ºÐ¼®°ú °ËÁõÀ» ½Ç½ÃÇÏ¿´´Ù. ÃÑ 257°³ ¼Ó °¡¿îµ¥Æ÷½ÄÀÚÀÎ ¼·½Ä±â´É±ºÀÌ 122°³ (47%)¼ÓÀ¸·Î °¡Àå ¸¹¾ÒÀ¸¸ç, µÎ ¹øÂ°¿Í ¼¼ ¹øÂ°·Î ³ôÀº Á¡À¯À²À» ³ªÅ¸³½ ¼·½Ä±â´É±ºÀº gathering-collectors(33°³ ¼Ó, 13%)¿Í shredders(21°³ ¼Ó,8%)·Î ³ªÅ¸³µ´Ù. ±× ´ÙÀ½À¸·Î´Â Scrapers°¡ 20°³ (7%) ¼ÓÀ¸·Î ³ªÅ¸³µÀ¸¸ç, filtering-collectors (12°³ ¼Ó,5%)¿Í plant-piercers(6°³ ¼Ó, 2%)ÀÇ ¼øÀ¸·Î ³ªÅ¸³µ´Ù. ±×·¯³ª 7°³ ¸ñÀÇ ÃÑ 43°³ ¼Ó¿¡ ÇØ´çÇÏ´Â ºÐ·ù±ºÀº ¼·½Ä±â´É±ºÀÌ ¹àÇôÁöÁö ¾Ê¾Ò´Ù. »ý¹°±ºÁýÀÇ ¾ÈÁ¤¼ºÀ» À¯ÁöÇϴµ¥ ÀÖ¾î ¼·½Ä±â´É±ºÀÇ ±â´ÉÀ» ±Ô¸íÇϱâ À§ÇÏ¿© ¼Ó ¼öÁØ¿¡¼­ÀÇ »ó´ëÀû ÀúÇ׷°ú ȸº¹·ÂÀÌ ºÐ¼®µÇ¾ú´Ù. ±× °á°ú ¼·½Ä±â´É±º gathering-collectors¿Í scrapers´Â ±ºÁý ³»¿¡¼­ °¢°¢ °³Ã´ÀÚ¿Í ±â´ÉÀû Áß°£Àڷμ­ÀÇ ¿ªÇÒÀ» ¼öÇàÇϰí ÀÖÀ½ÀÌ ±Ô¸íµÇ¾ú´Ù. »ó´ëÀû ÀúÇ׷°ú ȸº¹·ÂÀÇ µî±ÞÈ­ÀÇ ½ÇÁúÀûÀº Àû¿ëÀº ÇÏõ»ýŰ迡 ´ëÇÑ Æ÷°ýÀûÀÎ ¿¬±¸ÀÇ ¼öÇà¿¡ ³ôÀº ÀÀ¿ë¼ºÀ» Áö´Ï´Â °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù.
Based on the Merritt-Cummins system, the Korean immature aquatic and semiaquatic insects were reviewed and categorized into 6 different functional feeding groups (FFG) at the generic levels (257 genera belonging to 96 families, 10 orders),Among 257 genera, the most abundant FFG was the predator type consisting of 122(47%) genera. The second and third major groups were gathering-collectors (33genera, 13%) and shredders (21, 8%), respectively. Next group was occupied by scrapers (20,7%), and followed by filtering-collectors (12,5%) and plant-piercers (6, 2%). In addition, a total of 43 genera in 7 orders were remained as uncategorized groups. Both relative degrees of resistance and resilience of each genus were also analyzed to evaluate the role of each FFG in maintaining community stability. The results elucidated that the gathering-collectors and the scrapers could play a role as a pioneer group and a functional mediator in the community, respectively. The results also indicated that the practical use of relative resistance and resilience degrees could be applied to conduct comprehensive studies in stream ecosystems.
 
Ű¿öµå
functional feeding group;resistance;resilience;community stability;
 
Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.37, no.2, 2004³â, pp.137-148
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200418317182816)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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