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建立时间:2007年6月2日 |
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 世界上最小的海马
网上资源, 人文艺术
lantian121 发表于 2007/6/4 10:58:47 |
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世界上最小的海马(World's Smallest Seahorse Discovered)
The smallest known species[物种] of seahorse has been found in Indonesian[印尼] waters, a tiny creature no bigger than a fingernail[指甲].Full-grown[发育完全的] members of the species, called Hippocampus denise, are usually 16 mm long. Marine biologists[海洋生物学家] knew about the animals, but mistook them for juveniles[未发育完全生物] of another of the 32 known species of seahorses. The next smallest seahorse, H. bargibanti, averages 24 mm long.According to marine biologist Sara Lourie, a member of the University of British Columbia-based Project Seahorse marine conservation[海洋保护] team who discovered the species, "Compared with other small seahorses, they're active little creatures." Although seahorses are under threat[威胁] from fishing, the new species' very habitat[栖息地] may be protecting it from over-exploitation[过度开发], a UBC press release said. Hippocampus denise lives in deeper water, mostly attached to sea fans. The color of the fans camouflage[伪装] the creatures almost perfectly. However, the species has only been spotted[发现] a handful of times, so Lourie warned that it's hard to know just how threatened they could be. Heavy-duty trawling gear can flatten reefs — one potential[潜在的] threat. And, Lourie said, "Divers[潜水员] and photographers could possibly love these animals to death." Lourie worked with John Randall of the Bishop Museum in Honolulu[火奴鲁鲁], Hawaii, to describe the new species. Their research appears in the current issue of the journal Zoological Studies[动物学研究]
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