A New Species Of Nemoura (Plecoptera: Nemouridae) From Kyushu, Japan, With Notes On Male Vibrational Signals Author Hanada, Satoko text Illiesia 2018 14 7 135 143 journal article 6827 10.5281/zenodo.4758073 9012af9a-3914-464b-9dff-06d23bcd2e4e 1854-0392 4758073 9CB78740-61D2-4F31-8F38-C84753073CA4

Table 1. Male call signal data of Nemoura sefuriensis sp. n. at 16–17°C. The values are represented as mean ± standard deviation (n = number of samples) and range. Interval patterns were determined by mean ID (a maximum – minimum interval difference): Horizontal (H) and varied beat interval (VB-I) patterns were determined by interval difference (ID) results less than or equal to 10 ms or greater than 10 ms, respectively (Sandberg 2011).

Num. of beats per group	Intra- group interval (ms)	Intra-group mean ID (ms) & interval pattern	Num. of beat groups per signal	Inter-group intervals (ms)	Inter-group mean ID (ms) & interval pattern
4 ± 0.7 (n = 97) 1–5	32.7 ± 5.4 (n = 277) 20.3–68.2	2.3 H	13.4 ± 1.8 (n = 7) 10–15	217.9 ± 23.7 (n = 90) 178.5–330.2	46.5 VB-I