贵州省布依族和仡佬族的皮纹研究

DERMATOGLYPHIC STUDY OF BUYI AND GELAO NATIONALITIES IN GUIZHOU, CHINA

本文报告了450例布依族和410例仡佬族的12项皮纹正常值测定,在左右手间和男女性间进行了比较,并以汉族作为对照。

The normal values of 12 dermatoglyphic parameters of Buyi and Gelao Nationalities were reported. The total number of 450 samples was obtained from Buyi Nationality, and 410 from Gelao Nationality. The 12 dermatoglyphic parameter values obtained from Buyi and Gelao Nationalities were as follows: 1. the frequencies of finger patterns As, At, Lu, Lr, Ws, Wd of Buyi Nationality 0.69%, 0.11%, 45.03%, 2.01%, 39.98%, 12.35%, and the Gelao Nationality 1.66%, 0.37%, 46.38%, 2.39%, 38.78%, 9.98% respectively; 2. mean total finger ridge count (TFRC): Buyi, 132.99, Gelao, 135.95; 3. mean a-b total ridge countr Buyi, 36.68, Gelao, 37.33; 4. mean atd angle: Buyi, 42.33° Gelao, 42.43°; mean tPD: Buyi, 16.21%, Gelao, 17.15%; 5. mean line index of transversality: Buyi, 23.69, Gelao, 24.34; 6. frequencies of true patterns of palmar thenar areas: Euyi, 3.24%, Gelau, 4.41%; 7. frequencies of true patterns of palmar hypothenar areas: Buyi, 8.93%, Gelao, 8.70%; 8. frequencies of true patterns of palmar interdigital areas I2, I3, I4: Buyi, 0.89%, 12.83%, 65.86%, Gelao, 2.82%, 18.75%, 65.04%; 9. frequencies of persons with simian line, palmar flexion crease of transitional Ⅰ type, palmar flexion crease of transitional Ⅱ type and Sydney type: Buyi, 3.13%, 7.82%, 5.14%, 0, Gelao, 6.1 %, 9.05 %, 6.35%, 0.49%; 10. frequencies of hallucal patterns A, L, W: Buyi, 8.11%, 64.33%, 27.55%, Gelao, 10.25%, 61.58%, 28.17%; 11. frequencies of true patterns of sole interdigital areas I2,I3, I4: Buyi, 7.67%, 63.22%, 13.44%, Gelao, 8.17%, 54.88%, 8.66%; 12. frequency of hypothenar true patterns of sole: Buyi, 1.78%, Gelao, 2.44%. The difference between sexes, left and right hand, and nationalities were analysed.