Expanded morphological definition and molecular phylogenetic position of the Tam Dao mountain stream keelback Opisthotropis tamdaoensis (Squamata: Natricidae) from Vietnam
Author
Thomas Ziegler
Author
Tim N. Ziegler
Author
Julia Peusquens
Author
Patrick David
Author
Thanh N. Vu
Author
Cuong T. Pham
Author
Truong Q. Nguyen
Author
Minh D. Le
text
Revue suisse de Zoologie
2017
2017-09-30
124
2
377
389
journal article
10.5281/zenodo.893551
0035-418
893551
Table 2. Sex, morphometry and scalation of the new series of Opisthotropis lateralis from northern Vietnam’s Bac Giang, Cao Bang and Quang Ninh provinces; values given in brackets indicate infrequent condition. | IEBR 3629 | IEBR 3644 | IEBR 3645 | IEBR A.2016.35 | ZFMK 100805 | Range (males) | IEBR A.2016.36 | VNMN A.2016.15 | VNMN A.2016.14 | Range (females) | ZFMK 100806 | Range (total) |
|---|
| Sex | male | male | male | male | male | | female | female | female | | juv. | |
|---|
| TL | 465 | 456 | 463 | 485 | 460 | Max. 485 | 490 | 522 | 361 | Max. 522 | 223 | Max. 522 |
|---|
| SVL | 397 | 398 | 396 | 420 | 395 | Max. 420 | 417 | 438 | 316 | Max. 438 | 193 | Max. 438 |
|---|
| TaL | 68 | 68 | 67 | 65 | 65 | Max. 68 | 73 | 84 | 45 | Max. 84 | 30 | Max. 84 |
|---|
| TaL/TL | 0.148 | 0.149 | 0.144 | 0.134 | 0.141 | 0.134-0.149 | 0.148 | 0.160 | 0.124 | 0.124-0.160 | 0.134 | 0.124-0,160 |
|---|
| Teeth max SL | 10/10 | 27-28 10/10 | - 10/10 | - 10/10 | - 10/10 | 27-28 10 | - 10/10 | 27-28 10/10 | 27 10/10 | 27-28 10 | - 11/11 | 27-28 10(11) |
|---|
| SL/orbit | 6-7/6-7 | 6/6 | 6/6 | 5/6 | 6/6 | 6(5, 7) | 6/6 | 6-7/5-6 | 5-6/6 | 5-6(7) | 0 | 5-7(0) |
|---|
| IL | 10/10 | 8/10 | 10/10 | 10/10 | 10/10 | 10(8) | 10/10 | 10/10 | 9/10 | 10(9) | 10/10 | 10(8, 9) |
|---|
| PreOc | 1/1 | 1/1 | 2/2 | 2/1 | 2/2 | 1-2 | 2/2 | 1/1 | 1/2 | 1-2 | 2/2 | 1-2 |
|---|
| SubOc | 1/1 | 1/1 | 1/1 | 1/1 | 0 | 1(0) | 1/1 | 1/1 | 1/1 | 1 | 1/2 | 1(0, 2) |
|---|
| PostOc | 2/2 | 2/2 | 2/2 | 2/3 | 2/3 | 2(3) | 2/2 | 2/2 | 2/2 | 2 | 2/2 | 2(3) |
|---|
| Lor | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1 | 1/1 | 1/1 | 1/1 | 1 | 2/1 | 1(2) |
|---|
| Atem | 1/1 | 2/2 | 1/1 | 1/1 | 1/1 | 1(2) | 1/1 | 2/1 | 1/1 | 1(2) | 2/2 | 1(2) |
|---|
| PTem | 2/2 | 2/3 | 1/1 | 3/2 | 2/2 | 2(1,3) | 3/2 | 4/2 | 2/2 | 2(3,4) | 2/2 | 2(1,3,4) |
|---|
| DSR | 19-17-17 | 19-17-17 | 19-17-17 | 19-17-17- | 19-17-17 | 19-17-17 | 19-17-17 | 19-17-17 | 19-17-17 | 19-17-17 | 19-17-17 | 19-17-17 |
|---|
| PreVen | 2 | 2 | 2 | 2 | 3 | 2-3 | 3 | 0 | 2 | 0-3 | 2 | 0-3 |
|---|
| Ven | 186 | 183 | 182 | 186 | 186 | 182-186 | 176 | 186 | 167 | 167-186 | 186 | 167-186 |
|---|
| Prec | divided | divided | divided | divided | divided | divided | divided | divided | divided | divided | divided | divided |
|---|
| Subc | - | 51 | 50 | 48 | 50 | 48-51 | 52 | 45 | - | 45-52 | 51 | 45-52 |
|---|