X-radiograph of Laubuka tenella. Significant vertebrae indicated with sequential number. 5 = Fifth precaudal vertebra (= 5th abdominal/trunk vertebra); 14 = 14th precaudal vertebra, anterior of two precaudal vertebrae with haemapophyses and non-articulating ribs/ribs absent (intermediate vertebrae of Naseka 1996); 15 = last precaudal vertebra; 16 = first vertebra with haemal spine, which is first caudal vertebra of Günther (1880), Naseka (1996), Hubbs and Lagler (2007), and Bird and Mabee (2003), and the last preanal vertebra of Naseka 1996).