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+--- Thema: Potamids of Hainan, China (/showthread.php?tid=6694)
Potamids of Hainan, China - chaohuang - Saturday, 4. May 2013
Hi! Second trip to Hainan, same stuff, better pictures!
Hainanpotamon sp.
Neotiwaripotamon whiteheadi
Apotamonautes hainanense
Cheers!
Chao Huang
Freshwater crab taxonomy,
School of Life Sciences Sun Yat-Sen University,
Guangzhou, Guangdong Province
510275
RE: Potamids of Hainan, China - tomarrow - Tuesday, 7. May 2013
great pics again, dude !
I really enjoy your posts more and more - the variety is extraordinary.
In the 2nd pic you can see that much thinner legs - maybe because this species is specialiced on hunting in trees. and in the 3rd one we can see those much shorter stronger legs - i asume that it lives on the ground.
guess you can see that effect on spiders, too - i'm not a biologist - those are all just speculations of mine.
RE: Potamids of Hainan, China - Unheilig - Tuesday, 7. May 2013
The second.... A fly.... He or She eat a fly.... This one must be really fast.... Real nice pics....
But i don't know if the legs thinner.... Maybe they only look thinner on the pic....
RE: Potamids of Hainan, China - chaohuang - Wednesday, 8. May 2013
(Tuesday, 7. May 2013, 13:43)tomarrow schrieb: great pics again, dude !
I really enjoy your posts more and more - the variety is extraordinary.
In the 2nd pic you can see that much thinner legs - maybe because this species is specialiced on hunting in trees. and in the 3rd one we can see those much shorter stronger legs - i asume that it lives on the ground.
guess you can see that effect on spiders, too - i'm not a biologist - those are all just speculations of mine.
Very good observation, you are very correct! Neotiwaripotamon whiteheadi is highly adapted to an arboreal lifestyle, it's slender and elongated ambulatory legs help it firmly grasp on to tree trunks. In contrast, the short and stubby legs of the Apotamonautes hainanense are well suited to a digging holes and moving large rocks on the forest floor.
(Tuesday, 7. May 2013, 22:02)Unheilig schrieb: The second.... A fly.... He or She eat a fly.... This one must be really fast.... Real nice pics....
But i don't know if the legs thinner.... Maybe they only look thinner on the pic....
It is eating a termite and yes it is very fast indeed!
The legs of N. whiteheadi are indeed thinner.
RE: Potamids of Hainan, China - Unheilig - Wednesday, 8. May 2013
I want so one. I hate fly's they fly around my head when i want to sleep!