Fig 2 -

(a) The male Sunda pangolin (Manis javanica) cub C5 (mass 2640 g, body straight dorsal length 66 cm) was still suckling at 6 months of age. (Photo: Dingyu Yan, 28 December 2016). (b) At 10 months of age, female Sunda pangolin (Manis javanica) cub C10 (mass 4220 g, body straight dorsal length 80 cm) was still sharing her mother’s denning box. (Photo: Dingyu Yan, 15 March 2018). (c) Sunda pangolin (Manis javanica) mother F3 was scratched by her 145-day-old male offspring while she was nursing him. (Photo: Dingyu Yan, 6 November 2016). (d) 7-month-old male Sunda pangolin (Manis javanica) cub C11 (mass 3330 g, body straight dorsal length 73 cm) was scratched by his mother while cohabiting (Photo: Dingyu Yan, 11 February 2018). (e) Needle-like single main duct nipple of a female Sunda pangolin (Manis javanica) that has been partially retracted just after lactation. (Photo: Dingyu Yan, 21 May 2017). (f) Needle-shaped nipples of a female Sunda pangolin (Manis javanica) retracted about 15 seconds after the cub stopped suckling. (Photo: Dingyu Yan, 21 May 2017).