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標題: [歐洲] 地球上最小爬行 迷你Meleon [打印本頁]

作者: kingkon5678    時間: 2012-2-15 05:17 PM     標題: 地球上最小爬行 迷你Meleon

地球上最小爬行公仔箱論壇/ p; F' Y$ a2 E! v& Y  w
迷你Meleon
1 }/ _& K& j) p# o# E$ Y科學家發現一種細至可於指甲邊爬行的爬行動物「迷你Meleon」。英國《每日郵報》報道,於馬達加斯加(Madagascar)一個小島上發現的迷你Meleon,比世界最小的變色龍(chameleon)還小,約3厘米大的牠比蒼蠅還小,可於指甲邊上爬行。科學家同時發現名為「Brookesia micra」的4個新品種。1 I* t- U- x9 m9 N& n
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San Diego State大學教授Ted Townsend已就有關品種進行基因測試,估計迷你Meleon由馬達加斯加島上一種細小、不起眼的變色龍進化而成,有別於今日為人所熟悉的彩色變色龍。該等新品種只能於幾平方英哩的地方發現。公仔箱論壇8 V: ?! _* [8 V, ?8 U# H+ i

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作者: vandas    時間: 2012-2-16 07:38 AM

Discovered: The mini-meleon that is one of the smallest reptiles on the planettvb now,tvbnow,bttvb" C8 Q& X  X- u8 G
By Wil Longbottom
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! T+ Y( z+ K! ?1 |4 V6 W  \His species is renowned for its ability to blend in, but this tiny critter is even better than most as the world's smallest chameleon.! s9 t, {8 ^/ ?9 l
Balanced on the tip of a scientist's fingernail in Madagascar, the-three centimetre reptile is no bigger than the flies that form his average-sized cousin's lunch.公仔箱論壇( l  r0 b' b7 \; C3 {
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Scientists discovered four new species - called Brookesia micra - on a small islet just off the main island.

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Tiny: This chameleon is smaller than a finger nail and was discovered on an islet off Madagascar公仔箱論壇+ `! D- }- g( ^3 Q1 Y7 U' b

. b9 d/ q' ^7 z2 J* g5.39.217.76This particular chameleon is now thought to be one of the smallest reptiles on the planet.公仔箱論壇" x* l  n3 x& [7 y5 m/ x
Ted Townsend, of San Diego State University, carried out genetic testing on the new species.
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He said: 'Their size suggests that chameleons might have evolved in Madagascar from small and inconspicuous ancestors, quite unlike the larger and more colourful chameleons most familiar to us today.'& V7 m  S% q( Q" P, b* l2 k+ Y

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A real match: The three-centimetre chameleon is thought to be one of the smallest reptiles on the planet5.39.217.76& @/ N* @# f! @1 E5 u
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Hard to spot: Scientists believe chameleons may have evolved on Madagascar3 P$ P2 t) ~! m7 y

( d2 b1 l  s* v4 W( @5 o3 h9 \公仔箱論壇The new additions to the chameleon species are only found in an area just a few square miles in size.
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- X5 ~+ a$ P& c, ^Experts believe they may be especially sensitive to habitat destruction.





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