Fig. 7 in New Taxa And Cryptic Species Of Neotropical Snakes (Xenodontinae), With Commentary On Hemipenes As Generic And Specific Characters

Fig. 7. Eutrachelophis steinbachi (Boulenger), handheld preserved specimens. Upper. A specimen (NMW 23106) cited as ''syntypus'' by Tiedemann and Häupl (1980: 61) but not mentioned in Boulenger's (1905: 454) original description. Low- er. The syntype (BMNH 1946.1.21.63) designated lectotype in this paper (photograph courtesy of James R. Dixon).