A review of genus Laubuka (Cypriniformes: Danionidae) in Myanmar with description of two new species Author Htay, Khin Yadanar Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Menglun, Yunnan, 666303, China & State Key Laboratory of Genetic Resources and Evolution & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, 650223, China & University of Chinese Academy of Sciences, Beijing 100049, China Author Song, Xin-Yuan Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Menglun, Yunnan, 666303, China & State Key Laboratory of Genetic Resources and Evolution & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, 650223, China Author Oo, Thaung Naing Department of Forest, Ministry of Natural Resources and Environmental Conservation, Nay Pyi Taw 15015, Myanmar Author Chen, Xiao-Yong Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar & Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Menglun, Yunnan, 666303, China & State Key Laboratory of Genetic Resources and Evolution & Yunnan Key Laboratory of Biodiversity and Ecological Conservation of Gaoligong Mountain, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, 650223, China text Zootaxa 2025 2025-04-02 5618 2 221 248 https://doi.org/10.11646/zootaxa.5618.2.3 journal article 309468 10.11646/zootaxa.5618.2.3 7f68ab69-58dd-4d3b-a445-0f8dc50af667 1175-5326 15217617 F1C6A0F9-24D4-4A87-8CD7-487500EAC987

TABLE 5. Comparisons of counts and measurements of Laubuka laubuca, Laubuka parafasciata, and Laubuka tenella.

	L. laubuca		L. tenella		L. parafasciata*
* From Lalramliana et al. (2017).
	All examined specimens (n=5)		All examined specimens (n=10)
	Range	Mean±SD	Range	Mean±SD	Range
Standard length [in mm]	37.5–50.0	44.85±4.4	33.5–43.2	36.9±2.6	32.1–55.9
In percent of standard length
Head length	20.0–22.7	21.52±0.9	19.4–24.2	22.1±1.3	21.9–26.6
Head depth	10.5–12.5	11.52±0.8	10.9–13.5	12.2±0.7	15.3–17.1
Predorsal length	74.0–77.0	75.82±1.1	60.0–68.8	65.3±2.7	66.1–69.4
Preanal length	59.0–70.0	64.34±4.0	58.2–64.2	60.4±2.5	62.9–67.8
Prepelvic length	44.4–51.3	47.18±3.3	39.9–48.5	44.7±2.8	42.6–48.9
Caudal peduncle length	10.9–12.4	11.66±0.5	10.9–14.2	12.5±1.2	10.8–14.3
Caudal peduncle depth	9.0–10.1	9.5±0.3	7.2–11.6	9.4±1.5	9.3–11.3
Body depth	29.0–37.7	33.66±3.0	23.8–29.4	27.5±1.6	28.0–34.3
Dorsal-fin height	17.1–18.5	17.8±0.4	14.3–19.5	17.4±1.9	20.0–22.7
Dorsal-fin-base length	17.3–18.4	17.92±0.3	10.9–14.4	12.8±1.1	10.5–14.1
Anal-fin depth	20.0–25.1	22.82±1.9	18.5–21.5	40.7±56.2	19.5–25.5
Anal-fin-base length	30.9–34.4	32.92±1.2	22.1–22.7	24.4±1.7	22.5–27.1
Pectoral-fin length	34.9–38.8	36.04±2.1	31.6–35.1	33.6±1.2	31.0–38.1
Pelvic-fin length	18.9–22.5	20.94±1.2	14.9–20.8	19.5±2.3	16.4–18.8
In percent of head length
Snout length	20.6–24.7	22.4±1.5	23.1–31.6	26.1±2.5	27–33
Eye diameter	25.0–27.1	26.3±0.7	33.3–37.0	35.5±2.1	28–33
Interorbital width	45.4–51.4	48.58±1.9	39.0–41.1	37.6±2.4	42–49
Meristic data
Lateral-line scales	29–36+1		29–32		28–32
Pectoral-fin rays	i, 10–12		i, 10–11		i, 9–12
Pelvic-fin rays	i, 6–7		i, 6		i, 5–6
Anal-fin rays	iii, 14½–20½		iii, 16½–18½		iii, 16½–19½
Dorsal-fin rays	ii, 8½		ii, 8½		ii, 8½
Predorsal scales	14–17		16–18		16–18
Circumpeduncular scales	12		12		12