11/24/2011 1:47:43 PMNguyn Hu Tr217

B Primates

Anthropoidea l linh trng ging ngi. Chng cchia thnh kh tn th gii, kh cu th gii, vhominoids.

11/24/2011 1:47:43 PMNguyn Hu Tr218

B Primates

Platyrrhini (kh mi rng) hay kh Tn th gii Trung v Nam M, bao gmkh m capuchin, kh r howler v kh sc squirrel monkey C hai h:

H Kh sc (Hapalidae)H Kh nhn (Cobidae)

11/24/2011 1:47:43 PMNguyn Hu Tr219

Kh nh Lion Tamarin Nam m, ui di, ku rt to, l ng vt n tp, ntri cy, cn trng, hoa, v mt hoa.. Gip pht tn ht nhiu loi thc vtkhc nhau. Nhng linh trng ny ng vai tr rt quan trng trong hsinh thi rng ma nhit i

11/24/2011 1:47:43 PMNguyn Hu Tr220

B Primates

Catarrhini (Kh mi hp) bao gm kh Cu th gii (nh kh u ch baboon, khui ngn macaque) v kh khng ui. Con ngi l catarrhini duy nht phn brng khp ngoi chu Phi, Nam , v ng , mc d du vt ha thch chothy mt s loi cng tng tn ti chu u. C 4 h

11/24/2011 1:47:43 PMNguyn Hu Tr221

B Primates

H Cercopithecoidea (Kh - vc) gm cc loi kh c t chc thp, no bkhng qu ln. C ti m, ui di, c chai t. Th gii c khong 20ging.

11/24/2011 1:47:43 PMNguyn Hu Tr222

B Primates

H Hylobatidae (Vn) gm cc loi kh c trung bnh, chi trc di,gip con vt u a thn t cnh cy ny sang cnh cy khc. Khng cti m v ui, chai t nh. No b cu to gn ging vi kh dngngi. Phn b vng rng nhit i ng Nam , Vit Nam ghi nhnc 5 loi v phn loi.