芒果视频

基本介紹

龍睛金魚指(zhi)的是脊椎動物門(men)的一(yi)種魚類，其(qi)一(yi)般(ban)體(ti)(ti)長(chang)15～20厘米。體(ti)(ti)側(ce)扁而(er)高，體(ti)(ti)較(jiao)厚，腹(fu)部圓。一(yi)般(ban)體(ti)(ti)背面灰(hui)黑色，腹(fu)面銀灰(hui)色，各鰭條(tiao)灰(hui)白(bai)色。因生(sheng)長(chang)水(shui)域(yu)不同，體(ti)(ti)色深淺有差異(yi)。喜(xi)棲于水(shui)草叢生(sheng)的淺水(shui)河灣與湖(hu)泊沿(yan)岸(an)水(shui)域(yu)，生(sheng)命力較(jiao)強，甚至在低(di)氧、堿性(xing)較(jiao)大的不良水(shui)體(ti)(ti)中也能生(sheng)長(chang)繁(fan)殖。

常見種類

龍(long)(long)(long)(long)(long)(long)眼(yan)金魚依體色可(ke)分(fen)為(wei)紅(hong)(hong)龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、墨龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、藍(lan)龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、紫龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、紅(hong)(hong)白花龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、五花龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、白龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、朱砂眼(yan)龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、紫藍(lan)花龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、喜鵲花龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、紅(hong)(hong)頭花龍(long)(long)(long)(long)(long)(long)晴(qing)等(deng)品系。其(qi)變異(yi)的品種有(you)紅(hong)(hong)龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)球、墨龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)球、紫龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)球、藍(lan)龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)球、五花龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)球、四球龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)、紅(hong)(hong)頭龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)以及各(ge)色的龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)翻鰓(sai)、龍(long)(long)(long)(long)(long)(long)睛(jing)(jing)(jing)(jing)球翻鰓(sai)帽子等(deng)。

龍(long)(long)(long)(long)睛(jing)金(jin)魚(yu)(yu)。即雙眼(yan)(yan)向兩側橫向凸(tu)出的(de)金(jin)魚(yu)(yu)，屠隆(long)在(zai)《金(jin)魚(yu)(yu)品(pin)》中(zhong)(zhong)記(ji)載(zai)了明(ming)代(dai)已有(you)此種(zhong)變異，而(er)(er)(er)(er)(er)且當時人們(men)還(huan)以(yi)“眼(yan)(yan)貴于紅(hong)(hong)(hong)凸(tu)”的(de)魚(yu)(yu)品(pin)為尚。在(zai)以(yi)后有(you)關金(jin)魚(yu)(yu)的(de)著作中(zhong)(zhong)，人們(men)將“眼(yan)(yan)若(ruo)銅鈴”的(de)金(jin)魚(yu)(yu)視為佳種(zhong)，《金(jin)魚(yu)(yu)飼(si)育法》中(zhong)(zhong)將“身粗(cu)而(er)(er)(er)(er)(er)勻(yun)，尾(wei)大(da)(da)而(er)(er)(er)(er)(er)正(zheng)，睛(jing)齊而(er)(er)(er)(er)(er)稱，體正(zheng)而(er)(er)(er)(er)(er)圓，口團而(er)(er)(er)(er)(er)闊。于水中(zhong)(zhong)起落游動穩重平正(zheng)，無(wu)俯(fu)仰(yang)奔(ben)竄之(zhi)狀”作為龍(long)(long)(long)(long)睛(jing)金(jin)魚(yu)(yu)鑒賞(shang)之(zhi)標準。又說“龍(long)(long)(long)(long)睛(jing)魚(yu)(yu)，此種(zhong)黑(hei)如墨，至尺余不變色者(zhe)(zhe)為上，謂(wei)(wei)之(zhi)墨龍(long)(long)(long)(long)睛(jing)。又有(you)純白(bai)、純紅(hong)(hong)(hong)、純翠者(zhe)(zhe)，有(you)大(da)(da)片紅(hong)(hong)(hong)花者(zhe)(zhe)、細碎紅(hong)(hong)(hong)點者(zhe)(zhe)、虎皮者(zhe)(zhe)、紅(hong)(hong)(hong)白(bai)翠黑(hei)雜花者(zhe)(zhe)，變幻多種(zhong)，不能細述。文(wen)人每就其花色名之(zhi)。”根據古人的(de)“看法”，各色龍(long)(long)(long)(long)睛(jing)金(jin)魚(yu)(yu)可謂(wei)(wei)琳瑯滿目(mu)，金(jin)魚(yu)(yu)文(wen)化藝(yi)術欣賞(shang)有(you)紅(hong)(hong)(hong)龍(long)(long)(long)(long)、白(bai)龍(long)(long)(long)(long)、黑(hei)龍(long)(long)(long)(long)、花龍(long)(long)(long)(long)、藍龍(long)(long)(long)(long)、紫(zi)(zi)龍(long)(long)(long)(long)，有(you)朱砂(sha)眼(yan)(yan)、金(jin)眼(yan)(yan)、銀(yin)眼(yan)(yan)、金(jin)銀(yin)眼(yan)(yan)、有(you)水晶眼(yan)(yan)、瑪瑙眼(yan)(yan)、琥(hu)珀眼(yan)(yan)、燈籠眼(yan)(yan)，有(you)墨眼(yan)(yan)、雪眼(yan)(yan)、紫(zi)(zi)眼(yan)(yan)等等。

至晚清(qing)，人們又將(jiang)龍(long)睛金魚(yu)中(zhong)眼睛向上翻轉的(de)培(pei)育成為(wei)朝(chao)天龍(long)金魚(yu)，還將(jiang)背鰭退(tui)化(hua)的(de)培(pei)育成為(wei)蛋種龍(long)睛金魚(yu)

形態及特征

龍(long)睛金魚(yu)(yu)又(you)稱龍(long)種金魚(yu)(yu)或龍(long)睛。是(shi)金魚(yu)(yu)家族中的代(dai)表(biao)(biao)種，也是(shi)金魚(yu)(yu)家族中的主要觀賞品種，被視(shi)為金魚(yu)(yu)種群之正宗，譽為金魚(yu)(yu)的總(zong)代(dai)表(biao)(biao)種。其主要特征是(shi)體軀短粗，頭平(ping)而寬，尾鰭(qi)發達分為4葉，背(bei)鰭(qi)高聳(song)，胸鰭(qi)略(lve)呈三(san)角形，鱗片(pian)圓而且大。眼(yan)球突出眼(yan)眶(kuang)之外，甚似龍(long)眼(yan)，故又(you)名龍(long)睛金魚(yu)(yu)。

龍睛金魚(yu)的(de)變異品種非(fei)常多，有(you)的(de)很(hen)珍貴。比如通(tong)體鳥黑,有(you)黑牡丹(dan)、混江龍之稱的(de)“墨(mo)龍睛”。尾鰭(qi)變異為蝶形、游動(dong)如蝴蝶飛舞的(de)墨(mo)蝶尾”。周身12處呈紅(hong)色的(de)“十二紅(hong)龍睛”。黑白(bai)斑紋酷似喜(xi)鵲的(de)喜(xi)鵲花(hua)龍睛”和(he)外形與熊貓相(xiang)似的(de)“熊貓金魚(yu)”等

生活習性

為廣適(shi)性(xing)魚(yu)類(lei)，無論在深水(shui)、淺水(shui)、清水(shui)、濁水(shui)、流水(shui)、靜(jing)水(shui) 大水(shui)體和小水(shui)體中均可(ke)生活。