芒果视频下载

基本介紹

幻(huan)紫斑(ban)(ban)蝶是鱗翅(chi)(chi)目斑(ban)(ban)蝶科的一種昆蟲。雄蝶翅(chi)(chi)暗(an)褐色，基(ji)部(bu)較(jiao)深，向(xiang)端(duan)(duan)(duan)部(bu)漸淺，藍色光澤弱，前翅(chi)(chi)后(hou)緣(yuan)(yuan)向(xiang)外(wai)(wai)凸呈闊弧形，中室(shi)(shi)端(duan)(duan)(duan)部(bu)上和(he)(he)下均有(you)1個(ge)(ge)(ge)白(bai)(bai)點(dian)(dian)(dian)(dian)，近頂端(duan)(duan)(duan)1個(ge)(ge)(ge)不(bu)明(ming)顯，外(wai)(wai)緣(yuan)(yuan)白(bai)(bai)點(dian)(dian)(dian)(dian)列不(bu)明(ming)顯，亞端(duan)(duan)(duan)部(bu)有(you)5一6個(ge)(ge)(ge)白(bai)(bai)點(dian)(dian)(dian)(dian)，在CU2室(shi)(shi)中部(bu)有(you)1個(ge)(ge)(ge)短(duan)的性(xing)標斑(ban)(ban)；后(hou)翅(chi)(chi)前緣(yuan)(yuan)灰白(bai)(bai)色，外(wai)(wai)緣(yuan)(yuan)和(he)(he)亞外(wai)(wai)緣(yuan)(yuan)白(bai)(bai)點(dian)(dian)(dian)(dian)列不(bu)顯。翅(chi)(chi)反面棕色；前翅(chi)(chi)后(hou)緣(yuan)(yuan)灰白(bai)(bai)色有(you)光澤，中室(shi)(shi)內和(he)(he)外(wai)(wai)各有(you)1個(ge)(ge)(ge)白(bai)(bai)點(dian)(dian)(dian)(dian)；后(hou)翅(chi)(chi)外(wai)(wai)緣(yuan)(yuan)和(he)(he)亞外(wai)(wai)緣(yuan)(yuan)各有(you)1列白(bai)(bai)斑(ban)(ban)，中室(shi)(shi)內有(you)1個(ge)(ge)(ge)白(bai)(bai)點(dian)(dian)(dian)(dian)，中室(shi)(shi)端(duan)(duan)(duan)部(bu)外(wai)(wai)附近有(you)白(bai)(bai)點(dian)(dian)(dian)(dian)。

幻(huan)紫斑蝶是偏南方(fang)種(zhong)類，它(ta)的翅面在陽(yang)光下會發出紫色熒光，這在美學上具有很(hen)高價值(zhi)。該蝶可取食夾竹桃Neirum idnicum和小葉榕(rong)Ficus microphylla。

生長與分布

分布范圍

國內分(fen)布：廣(guang)東、廣(guang)西、海南、云南。

國外分(fen)布：印度、尼泊爾、錫會、緬甸、馬來(lai)西亞、印度尼西亞、菲律賓、斯里蘭卡等。

2022年6月(yue)，西藏(zang)自治區吉隆縣(xian)及周圍(wei)地區發現幻紫(zi)斑蝶指名亞種。

形態及特征

雄蝶翅(chi)暗(an)褐色(se)，基部(bu)(bu)(bu)(bu)較(jiao)深(shen)，向(xiang)端部(bu)(bu)(bu)(bu)漸淺，藍(lan)色(se)光(guang)澤弱，前翅(chi)后(hou)(hou)緣向(xiang)外(wai)凸呈闊(kuo)弧形(xing)，中(zhong)(zhong)室(shi)端部(bu)(bu)(bu)(bu)上和(he)下均(jun)有(you)(you)1個(ge)白(bai)(bai)點(dian)(dian)(dian)，近(jin)頂端1個(ge)不明(ming)顯，外(wai)緣白(bai)(bai)點(dian)(dian)(dian)列(lie)不明(ming)顯，亞端部(bu)(bu)(bu)(bu)有(you)(you)5一6個(ge)白(bai)(bai)點(dian)(dian)(dian)，在CU2室(shi)中(zhong)(zhong)部(bu)(bu)(bu)(bu)有(you)(you)1個(ge)短的性標(biao)斑(ban)(ban)；后(hou)(hou)翅(chi)前緣灰白(bai)(bai)色(se)，外(wai)緣和(he)亞外(wai)緣白(bai)(bai)點(dian)(dian)(dian)列(lie)不顯。翅(chi)反面棕(zong)色(se)；前翅(chi)后(hou)(hou)緣灰白(bai)(bai)色(se)有(you)(you)光(guang)澤，中(zhong)(zhong)室(shi)內和(he)外(wai)各(ge)有(you)(you)1個(ge)白(bai)(bai)點(dian)(dian)(dian)；后(hou)(hou)翅(chi)外(wai)緣和(he)亞外(wai)緣各(ge)有(you)(you)1列(lie)白(bai)(bai)斑(ban)(ban)，中(zhong)(zhong)室(shi)內有(you)(you)1個(ge)白(bai)(bai)點(dian)(dian)(dian)，中(zhong)(zhong)室(shi)端部(bu)(bu)(bu)(bu)外(wai)附近(jin)有(you)(you)白(bai)(bai)點(dian)(dian)(dian)。

雄雌色(se)彩斑(ban)紋基(ji)本相似，但雌蝶前(qian)翅后緣平直，無性(xing)標斑(ban)。

生活習性

幻(huan)紫斑蝶喜產(chan)(chan)卵(luan)于(yu)夾竹桃(tao)和小葉榕的(de)葉面上，散產(chan)(chan)。

初孵幼(you)蟲(chong)從卵(luan)殼出來(lai)后，先取(qu)(qu)食(shi)(shi)卵(luan)殼，然后再取(qu)(qu)食(shi)(shi)夾竹桃或小葉榕(rong)嫩葉。幼(you)蟲(chong)一般從葉片邊(bian)緣開(kai)始取(qu)(qu)食(shi)(shi)，咬食(shi)(shi)成一個小圓孔。初孵幼(you)蟲(chong)有時會取(qu)(qu)食(shi)(shi)鄰處的卵(luan)。幼(you)蟲(chong)集體飼養有自相殘(can)殺現象(xiang)。

蛹(yong)在羽化前變為淡黑色，半個小時內可以羽出。成蟲羽出后約1一2個小時才展翅完全，此時活動能力很強(qiang)，可喂(wei)10%的(de)蜜糖(tang)水補(bu)充營(ying)養。

幻紫斑蝶是(shi)以成蟲(chong)越(yue)冬(dong)(dong)。在(zai)廣州地區，成蟲(chong)在(zai)3月(yue)(yue)下旬(xun)至(zhi)4月(yue)(yue)上旬(xun)開始活動，在(zai)6一10月(yue)(yue)份時歷期為23一30天，到11月(yue)(yue)下旬(xun)成蟲(chong)不產卵，進(jin)人越(yue)冬(dong)(dong)狀態。每年6一8個世(shi)代。

寄主：夾竹桃Neirum idnicum和小(xiao)葉榕Ficus microphylla