ʲôÑùµÄ±´¿ÇÀïÃæÓÐÕäÖé?
ÈËÆø£º
¡¾×ÖÌ壺´ó ÖРС¡¿
·¢²¼Ê±¼ä£º2006-11-10 09:14:52
>>>>>>>>ÌáÎÊÐÝ ÏÐ ¾Ó ±à¼
>>>>>>>>ÐÝÏÐÑøÉúÍø»Ø´ð£ºÕäÖéĸ
±¾Æ·ÎªÉÙ³£ÓÃÖÐÒ©£¬Ê¼ÔØÓÚËÎ"¿ª±¦±¾²Ý"ÕæÖéÏîÏ£¬µ«Î´ÔØÃ÷ÊÇ·ñÈëÒ©¡£Ô¶¯ÎïΪÊýÖÖ²úÕæÖéµÄµË®°öÀ࣬ÈçÈý½Ç·«°ö¡¢ÉäÏßÁѼ¹°ö¡¢±³½ÇÎ޳ݰö£¬ñÞÎƹڰöµÈ¡£Ò©ÓÃÆ·¶àΪÖÆ×÷Å¥¿ÛʣϵIJÐÁÏ¡£
[Ô¶¯Îï]
1. Èý½Ç·«°ö
±ðÃû£º°ö¡£
Hyriopsis cumingii Lea-ÈíÌ嶯ÎïÃÅMollusca£¬°êÈú¸ÙLamellibranchia£¬Õæ°êÈùÄ¿Eulamellibranchia£¬°ö¿ÆUnionidae
µË®µ×Æܱ´Àà¡£±´¿Ç´ó¶ø±âƽ£¬¿ÇÖʼáÓ²£¬ÂÔ³ÊËĽÇÐΡ£¿Ç¶¥²¿µÍ¶øƽ̹£¬Î»ÓÚ±´¿Ç±³ÔµÇ°·½£¬ÓɿǶ¥ÏòÇ°¶ËµÄ¾àÀëÔ¼Õ¼±´¿ÇÈ«³¤1/5¡£×óÓÒÁ½¿Ç¶¥½ô´ÕÔÚÒ»Æ𡣺ó±³Ôµ³¤£¬²¢ÏòÉÏÍ»ÆðÐγɴóµÄÈý½ÇÐεķ«×´ºóÒí£¬´Ë·«×´²¿´àÈõÒ×ÓÚÕ۶ϡ£³ÉÌå±³¿Ç²»Ò×±£´æÍêÕû¡£Ç°±³Ôµ¶ÌС£¬³Ê¼â½Ç×´£¬Ç°Ôµ¶ÛÔ²¡£¸¹Ôµ½üÖ±ÏßÂԳʻ¡ÐΡ£¿ÇÃ治ƽ»¬£¬¿Ç¶¥²¿¿ÌÓдִóµÄÀßÂö¡£Éú³¤ÏßͬÐÄ»·×´ÅÅÁУ¬¾àÀë¿í¡£ºó±³ÇøÓжþµÀÓɽá½Ú×´´óÍ»Æð×é³ÉµÄбÐдÖÀß¡£¿ÇÃæÓдӿǶ¥Ïò±ßԵɢ³öµÄÉäÏߣ¬ÈÍ´ø½Ï³¤£¬Î»ÓÚÈý½Ç±´µÄ»ù²¿Ç°°ë¶Î¡£±´¿ÇÄÚÃæƽ»¬£¬ÕäÖé²ãΪÈé°×É«¡£×ó¿Ç±´Óжþ¸ö²»Í¬´óµÄÄâÖ÷³ÝºÍ¶þ¸ö³¤µÄ²à³Ý£¬ÓÒ¿ÇÒàÓжþ¸öÄâÖ÷³ÝºÍÒ»¸ö´óµÄ²à³Ý¡£¿Ç¶¥ÎѲ»Ã÷ÏÔ¡£Ç°±Õ¿Ç¼¡ºÛÂÑÔ²ÐΣ¬Ç°Ëõ×㼡ºÛÈý½ÇÐΣ¬ºó±Õ¿Ç¼¡ºÛdz£¬ÂÔ³ÊÈý½ÇÐΡ£
Éú»îÔڵˮÄàµ×ÉÔ´øÉ°ÖʵĺӺþÖУ¬²»Ì«»î¶¯¡£
·Ö²¼ÓÚ³¤½Á÷Óò½Ï¶à£¬ºÓ±±Ê¡Òà²ú¡£
2. ÉäÏßÁѼ¹°ö
Schistodesmus lampreyanus Baird &Adams--°ö¿ÆUnionidae
µË®µ×Æܱ´Àà¡£±´¿ÇÖеȴóС£¬¿ÇÖÊÉõºñ¶ø¼áÓ²£¬ÍâÐÎÉÔ³ÊÈý½ÇÐΡ£Ç°²¿¶Ì¶øÔ²£¬ºó²¿½ÏÇ°²¿³¤¡£¿Ç¶¥Î»ÓÚ¾àÇ°¶Ë¿Ç³¤µÄ1/4¡«1/3´¦ºó±³ÔµÏÂб£¬Óëºó¸¹Ôµ³ÉÒ»¶Û½Ç¡£¸¹Ôµ³Ê»¡ÐΣ¬Ç°ÔµÒ²ÂԳʻ¡ÐΣ¬ÈÍ´ø´Ö´ó¶ø¶Ì£¬¸ß³öºó±³Ôµ¡£±´¿Ç±íÃæ¹â»¬£¬µ«ÓÐÒԿǶ¥ÎªÍ¬ÐÄÔ²µÄ´Ö´óÖå¼¹ÊýÌõ£¬½ü¸¹ÔµÕß½Ïϸ£¬Öв¿Õ߽ϴ֣¬¼¹¼äµÄ¾àÀëºÜ¿í£¬¼¸ºõÓë¼¹µÈ¿í£¬±íÃæΪ»ÆÂÌÉ«»ò×ϺÖÉ«£¬ÓйâÔ󡣴ӿǶ¥ÖÁ±ßÔµ£¬ÓÐÐí¶àÌõºÚÉ«´ÖÃܵķÅÉäÏߣ¬¿Ç¶¥ºÍ¿Ç±íÆäËû²¿·Ö³£±»ÇÖÊ´¡£½ÂºÏ²¿ºÜ·¢´ï£¬×ó¿ÇÓÐ1¸öÇ¿´óµÄÈý½ÇÐεÄÄâÖ÷³ÝºÍ2¸ö²à³Ý¡£ÓÒ¿ÇÓÐÒ»¸öÇ¿´óµÄ´øÁÑ·ìµÄÄâÖ÷³ÝºÍ1¸ö²à³Ý£¬Ç°±Õ¿Ç¼¡ºÛ¹â»¬£¬Ð¡¶øÉºó±Õ¿Ç¼¡ºÛ½Ïdz¶ø´ó¡£ÕæÖé²ãÒø°×É«¡£
ÉäÏßÁѼ¹°öSchistodesmus lampreyanus Baird & Adams
Éú»îÓÚ½ºÓ¡¢ºþ²´¡¢ÔóÕÓ»òË®Ìï±ßµÄµ×²ã£¬½è¸«×ã»î¶¯¡£
·Ö²¼ÓÚ³¤½Á÷ÓòºÍ»ª±±½ºÓ¡£±´¿ÇΪÖÆÅ¥¿ÛµÄÔÁÏ¡£
3. ±³½ÇÎ޳ݰö
Anadona woodiana Lea--°ö¿ÆUnionidae
µË®µ×Æܱ´Àà¡£±´¿ÇÅòÕÍ£¬ÍâÐͳÊÓнÇÍ»µÄÂÑÔ²ÐΣ¬¿Ç³¤Ô¼Îª¿Ç¸ßµÄ1±¶°ë¡£Ç°¶ËÉÔÔ²£¬ºó²¿ÂÔ³ÊбÇÐ×´£¬Ä©²¿¶Û¼â£¬¸¹Ôµ³Ê»¡ÐΡ£¿Ç¶¥²¿Î»ÓÚ±³ÔµÖÐÑëÉÔ±âÇ°·½£¬¿Ç²»µÈ²à£¬Ç°±³Ôµ±Èºó±³Ôµ¶Ì£¬ºó±³ÔµµÄºó¶ËÓëºóÔµµÄ±³²¿ÐγÉÒ»¸ö¶Û½ÇÍ»Æ𡣺󱳲¿ÓÐ×ԿǶ¥Éä³öµÄÈýÌõ´ÖÀßÂö¡£¿ÇÃæÂ̺ÖÉ«£¬Æ½»¬£¬ÓÐϸ»·ÐÎÀßÂö£¬¿Ç¶¥²¿¿Ì»®ÂÔ³ÊͬÐÄÔ²µÄ4¡«6ÌõÀßÂö¡£½ÂºÏ²¿Î޽ºϳݡ£ÈÍ´ø¼á¹Ì¡£±Õ¿Ç¼¡ºÛ³¤ÍÖÔ²ÐΣ¬´ó¶ødz£¬ÍâÌ×¼¡ºÛÏÔÃ÷£¬¿ÇÄÚÃæÕäÖé²ãÈé°×É«£¬ÓÐÇ¿¹âÔ󣬱ßÔµ²¿ÎªÇà»ÒÉ«¡£
±³½ÇÎ޳ݰöAnadonta woodiana Lea.
Éú»îÔÚ½ºÓ¡¢ºþÕÓµÄÄàµ×£¬Ðж¯»ºÂý¡£
·Ö²¼ÓÚÎÒ¹ú¸÷µØ½ºÓ¡¢ºþÕÓ£¬ÊÇ×î³£¼ûµÄÖÖÀà¡£±´¿Ç¿ÉÓÃ×÷Å¥¿ÛµÄÔÁÏ¡£
¡Ô ²é¿´¡¢·¢±íÆÀÂÛ ¡Ô