Table 5. Continued.

Species	Spinules on dorsal skin	Nest construction	Tadpole labial tooth row formula	Calling	Cites
N. guangdongensis	Entire	Absent	?	2–4 regular notes	This study
N. mangveni	Entire or posterior	Absent	?	2–7 regular notes	This study
N. xiangica	Entire	Absent	?	2–3 notes containing a specific first note	This study
N. adenopleura	Entire or posterior	Absent	1:1+1/1+1:2 or 1:0+0/1+1:1	2–5 regular notes	Pope (1931); Chuaynkern et al. (2010); Lyu et al. (2017); this study
N. nankunensis	Absent or few above vent	Present	1:1+1/1+1:2	13–15 fast-repeated notes containing a specific first note	Lyu et al. (2017)
N. okinavana	Absent	Present	1:1+1/1+1:2	10–25 fast-repeated notes	Matsui and Utsunomiya (1983); Chuaynkern et al. (2010)
N. daunchina	Absent	Present	1:1+1/1+1:2 or 1:1+1/2+2:1	2–5 notes containing a specific first note	Liu (1950); Fei et al. (2009); Lyu et al. (2017)
N. yaoica	Absent	?	?	1–3 fast-repeated regular notes	Lyu et al. (2019)
N. chapaensis	Absent or few above vent	Present	1:1+2/1+1:2	3 notes	Chuaynkern et al. (2010)
N. hainanensis	Absent	Present	?	2–4 fast-repeated double-notes	Fei et al. (2009, 2012); Lyu et al. (2017)
N. leishanensis	Absent	Absent	1:1+2/ 1+1:2	1 single note	Li et al. (2019)
N. lini	Posterior	Absent	1:1+1/1+1:2	5–7 notes	Chou (1999); Fei et al. (2009); Lyu et al. (2017)
N. pleuraden	Posterior	Absent	1:1+1/1+1:2 or 1:1+1/2+2:1	4–7 notes	Fei et al. (2009); Lyu et al. (2017)