A revision of the subgenus Limnaeoperyphus Nakane, 1963 (Coleoptera: Carabidae, Bembidion), with the description of a new species Author Makarov, Kirill V. Moscow State Pedagogical University, Institute of Biology & Chemistry Zoology & Ecology Department, Kibalchicha str. 6, build. 3, Moscow 129164, Russia Author Sundukov, Yurii N. Federal Scientific Center of East Asia Terrestrial Biodiversity, Zoology Department Laboratory of Entomology, pr. 100 - letiya Vladivostoka 159, 690022 Vladivostok, Russia text Zootaxa 2024 2024-08-13 5493 4 345 370 http://dx.doi.org/10.11646/zootaxa.5493.4.3 journal article 302200 10.11646/zootaxa.5493.4.3 cd7de2b2-783f-432f-a0d1-a8503968f33f 1175-5326 13330283 93ED2E82-3AFA-4410-8155-F2753F52C89D

TABLE 1. Morphometric variability of Limnaeoperyphus. The cells indicate the range of values (top line) and the arithmetic mean ± error of the mean (bottom line). All values are in mm.
species	sex	n	HW	HL	PW	PL	EW	EL	TL
B. petromarinum	♂	39	0.80–1.00 (0.92±0.006)	0.56–0.73 (0.63±0.006)	1.04–1.26 (1.141±0.007)	0.80–0.98 (0.88±0.006)	1.56–1.93 (1.73±0.011)	2.23–2.80 (2.53±0.016)	3.80–4.68 (4.27±0.025)
B. petromarinum	♀	31	0.85–1.00 (0.93±0.007)	0.58–0.70 (0.63±0.005)	1.06–1.26 (1.16±0.010)	0.83–0.98 (0.89±0.008)	1.63–1.90 (1.78±0.012)	2.40–2.83 (2.61±0.022)	4.03–4.58 (4.37±0.029)
B. quadriimpressum	♂	41	0.79–0.96 (0.89±0.007)	0.50–0.65 (0.58±0.006)	0.95–1.20 (1.07±0.009)	0.73–0.93 (0.83±0.008)	1.39–1.75 (1.57±0.015)	2.08–2.58 (2.32±0.020)	3.44–4.45 (3.96±0.032)
B. quadriimpressum	♀	50	0.78–0.98 (0.85±0.005)	0.53–0.63 (0.57±0.004)	0.93–1.18 (1.04±0.008)	0.71–0.89 (0.80±0.006)	1.38–1.73 (1.50±0.011)	1.95–2.50 (2.17±0.017)	3.40–4.23 (3.75±0.025)