Three new free-living marine nematode species of Subsphaerolaimus Lorenzen, 1978, Halichoanolaimus de Man, 1886 and Belbolla Andrássy, 1973 from mangrove wetlands in Taiwan Author Xiao, Yueping 0000-0002-9177-0144 State Key Laboratory of Mariculture Breeding, Fisheries College of Jimei University Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen 361021, P. R. China guoyuqing @ jmu. edu. cn; https: // orcid. org / 0000 - 0002 - 9177 - 0144 & https: // orcid. org / 0009 - 0001 - 3569 - 3068 guoyuqing@jmu.edu.cn Author Guo, Yuqing 0000-0002-9177-0144 State Key Laboratory of Mariculture Breeding, Fisheries College of Jimei University Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen 361021, P. R. China guoyuqing @ jmu. edu. cn; https: // orcid. org / 0000 - 0002 - 9177 - 0144 guoyuqing@jmu.edu.cn text Zootaxa 2023 2023-11-02 5361 3 301 322 https://www.mapress.com/zt/article/download/zootaxa.5361.3.1/52193 journal article 277848 10.11646/zootaxa.5361.3.1 18f8cc70-742c-44f0-85a1-afc8a34fa43d 1175-5326 10146950 2AF3B0AE-C2E4-41D5-9C61-3A688B9D5FCD

TABLE 6. Morphometrics of males of valid species of the genus Belbolla. Note: “-” indicates that data are missing; “*” indicates that data are from pictures in the literature.

Species	Body length	Buccal cavity length	Cephalic setae length	Cervical setae length	Number of oesophageal bulbs	Tail length	a	b	c	c’	Spicule length	Gubernaculum apophysis length	Number of precloacal supplements
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B. asupplementata Juario, 1974	2053–2060	10.4– 11.0	5.6–6.2	5*	7	167	42–51.6	3.6–3.7	12.3–13.5	5.6	38.9–39.8	8.2–9.0	0
B. californica (Allgén, 1951) Andrássy, 1973	2390	-	-	-	7–9	-	-	-	-	-	68	21	2
B. forkyspicula sp. nov	1443–1512	11	6–7	5–15	7	109–121	25.2–27.1	3.6–3.9	12.5–13.9	3.6–4.7	31–38	13–14	2
B. gallanachmorae (Inglis, 1961) Andrássy, 1973	2900	14	10	16–21	8	234	34.9	4	12.4	4.8	69	14	2
B. gracilis Gagarin & Nguyen Vu Thanh, 2016	911	12	6–7	6–7*	7	135	31	9	6.7	6	50	14	2
B. heptabulba Timm, 1961	1130–1160	9	6.5	9	7	-	25–29	3.4–3.7	11.8–14.7	4.3	30–34	absent	2
B. huanghaiensis Huang & Zhang, 2005	3037–3700	16–17	11.5–13	22–27	9	230–252	34.5–41.9	3.9–4.5	12.8–14.8	3.8–4.2	106–137	45–60	2
B. intarma Belogurov & Belogurova, 1980	3700	-	-	-	9	215	-	-	-	-	144	-	2
B. longispiculata Nasira, Shahina & Shamim, 2014	2638	14	8	5	8	204	32.97	4.7	12.9	4.3	216	20	5
B. stenocephalum Huang & Zhang, 2005	2226–2394	16–18	9–11	20–21	8	176–210	33.2–36.3	3.7	10.6–12.6	3.5–4.1	80–100	34–36	2
B. sundaensis (Micoletzky, 1930) Andrássy, 1973	♀=2640	-	-	-	8	-	-	-	-	-	-	-	2
B. teissieri Luc & De Coninck, 1959	1899	11	7	16	8	162	36.5	3.7	11.7	5.8	39	14	3
B. tenuidens (Cobb, 1920) Andrássy, 1973	2700	-	-	-	8	-	-	-	-	-	-	-	2
B. vietnamica Gagarin & Nguyen Dinh Tu, 2016	1057–1091	10–11	2.5–3	4–5	4	140–146	22–25	3.7–3.8	7.5–7.6	4.9–5.2	55–56	9–10	4
B. warwicki Huang & Zhang, 2005	1470–1772	9	5.5–7	13–15	7	116–140	39.4–45.4	3.4–3.9	12.5–12.7	4.8–5.6	33–37	7–8	2
B. wonkimi Rho, Lee, Lee & Min, 2020	3263–3396	16–17	10–11	24–25	9	265–299	33–35	4–5	11–13	3.7–4.3	115–130	17–18	2
B. sinica Wang, Guo & Wang, 2022	1405	9	7	7	7	101	36.0	3.9	13.9	3.6	36	9	2
B. zhangi Guo & Warwick, 2001	2230–2750	12–18	8–10	18–22	8	170–210	29.3–35.4	4.1–4.7	13.1–13.5	2.9–3.7	56– 74chord	40–45	2