Taxonomic review of Rheocricotopus Brundin, 1956 (Diptera: Chironomidae: Orthocladiinae) from East Asia, with descriptions of twelve new species Author Niitsuma, Hiromi 84 - 3 Abeguchishinden, Aoi-ku, Shizuoka 421 - 2114 Japan. niitsuma.hiromi@shizuoka.ac.jp Author Tang, Hongqu Life Science and Technology College, Jinan University, Guangzhou 510632, China. townningt@gmail.com text European Journal of Taxonomy 2026 2026-01-30 1037 1 114 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3157/14053 journal article 314350 10.5852/ejt.2026.1037.3157 40eaf3ee-396d-4cce-ba76-ddb251ba171d 2118-9773 18507203 2143B722-1876-486C-9743-D249D20DFE8C

Table 24. Lengths (μm) and proportions of legs of Rheocricotopus (s. str.) tatequintus Sasa, 1996, ♂♂ (n = 3) and ♀ (n = 1).

	fe	ti	ta1	ta2	ta3	ta4	ta5	LR	BV	BR
P1	794–813	941–1009	666–706	372–382	255–274	167–186	108	0.70–0.71	2.6–2.7	1.9
	804	980	689	379	265	176	108	0.7	2.7	1.9 (2)
P2	823–882	833–892	441–461	245	167–186	98–108	88–98	0.50–0.53	3.4–3.6	1.3–1.8
	849	869	448	245	180	101	91	0.52	3.5	1.5
P3	833–882	1009–1058	568–588	294–304	225–245	118–137	98–108	0.55–0.57	3.1–3.3	1.1–1.6
	853	1036	578	297	238	127	101	0.56	3.2	1.4
P1	845	1014	700	386	266	169	97	0.69	2.8	–
P2	784	882	451	235	167	98	98	0.51	3.5	–
P3	843	1058	568	294	225	118	98	0.54	3.4	–