FIGURE 10. Preserved paratype series of Opisthotropis voquyi sp. nov. (except for desiccated specimen VNMN 06315) in A) dorsal and B) ventral views. Photos: T. Ziegler.Published as part of Ziegler, Thomas, David, Patrick, Ziegler, Tim N., Pham, Cuong T., Nguyen, Truong Q. & Le, Minh D., 2018, Morphological and molecular review of Jacob's Mountain Stream Keelback Opisthotropis jacobi Angel & Bourret, 1933 (Squamata: Natricidae) with description of a sibling species from northern Vietnam, pp. 476-496 in Zootaxa 4374 (4) on page 491, DOI: 10.11646/zootaxa.4374.4.2, http://zenodo.org/record/115669
Ziegler, Thomas, Pham, Cuong The, Nguyen, Tan Van, Nguyen, Truong Quang, Wang, Jian, Wang, Ying-Yong...
FIGURE 2. Opisthotropis durandi spec. nov., preserved holotype (MNHN 2013.1001), views of the head. ...
FIGURE 6. Biotope of the holotype (A) and paratype (B) of Opisthotropis durandi. Photograph by Alexa...
FIGURE 9. Female paratype (IEBR 4327) of Opisthotropis voquyi sp. nov. in preserved state. Photos: T...
FIGURE 11. Map of Vietnam showing the localities where the new series of Opisthotrophis jacobi was c...
FIGURE 6. Holotype (IEBR 4326) of Opisthotropis voquyi sp. nov. in preserved state. Photos: T. Ziegl...
FIGURE 8. Drawings showing the head scalation of the male holotype A) IEBR 4326 of Opisthotropis voq...
FIGURE 7. Everted hemipenes of the holotype (IEBR 4326) of Opisthotropis voquyi sp. nov.: A) Sulcal ...
FIGURE 12. A) Macro- and B) micro-habitat of Opisthotrophis voquyi sp. nov. in Tay Yen Tu Nature Res...
FIGURE 4. Habitat of Opisthotrophis jacobi in Tam Dao, Vinh Phuc Province. Photo: C. T. Pham.Publish...
New morphological data including hemipenis morphology is provided for Opisthotropis jacobi, a poorly...
Fig. 4. Lateral views of two of the newly collected Opisthotropis lateralis in life. (A) Male ZFMK 1...
Ziegler, Thomas, Pham, Cuong The, Nguyen, Tan Van, Nguyen, Truong Quang, Wang, Jian, Wang, Ying-Yong...
The description of Opisthotropis tamdaoensis Ziegler, David & Vu, 2008, which was based on the male ...
FIGURE 1. Opisthotropis durandi spec. nov., preserved holotype (MNHN 2013.1001). A. Dorsal view.—B. ...
Ziegler, Thomas, Pham, Cuong The, Nguyen, Tan Van, Nguyen, Truong Quang, Wang, Jian, Wang, Ying-Yong...
FIGURE 2. Opisthotropis durandi spec. nov., preserved holotype (MNHN 2013.1001), views of the head. ...
FIGURE 6. Biotope of the holotype (A) and paratype (B) of Opisthotropis durandi. Photograph by Alexa...
FIGURE 9. Female paratype (IEBR 4327) of Opisthotropis voquyi sp. nov. in preserved state. Photos: T...
FIGURE 11. Map of Vietnam showing the localities where the new series of Opisthotrophis jacobi was c...
FIGURE 6. Holotype (IEBR 4326) of Opisthotropis voquyi sp. nov. in preserved state. Photos: T. Ziegl...
FIGURE 8. Drawings showing the head scalation of the male holotype A) IEBR 4326 of Opisthotropis voq...
FIGURE 7. Everted hemipenes of the holotype (IEBR 4326) of Opisthotropis voquyi sp. nov.: A) Sulcal ...
FIGURE 12. A) Macro- and B) micro-habitat of Opisthotrophis voquyi sp. nov. in Tay Yen Tu Nature Res...
FIGURE 4. Habitat of Opisthotrophis jacobi in Tam Dao, Vinh Phuc Province. Photo: C. T. Pham.Publish...
New morphological data including hemipenis morphology is provided for Opisthotropis jacobi, a poorly...
Fig. 4. Lateral views of two of the newly collected Opisthotropis lateralis in life. (A) Male ZFMK 1...
Ziegler, Thomas, Pham, Cuong The, Nguyen, Tan Van, Nguyen, Truong Quang, Wang, Jian, Wang, Ying-Yong...
The description of Opisthotropis tamdaoensis Ziegler, David & Vu, 2008, which was based on the male ...
FIGURE 1. Opisthotropis durandi spec. nov., preserved holotype (MNHN 2013.1001). A. Dorsal view.—B. ...
Ziegler, Thomas, Pham, Cuong The, Nguyen, Tan Van, Nguyen, Truong Quang, Wang, Jian, Wang, Ying-Yong...
FIGURE 2. Opisthotropis durandi spec. nov., preserved holotype (MNHN 2013.1001), views of the head. ...
FIGURE 6. Biotope of the holotype (A) and paratype (B) of Opisthotropis durandi. Photograph by Alexa...