| Family |
Species |
Author |
Info |
Occurrence |
Common names |
Abundance |
Max length |
Maturity |
Remark |
Photo |
| Cyprinidae |
Labiobarbus siamensis
|
(Sauvage, 1881) | Fr
| native | | | 22.00 cm TL male/unsexed | | Known from the Chao Phraya, Mekong (Ref. 7424), Maeklong and Souhtheast Thailand river systems (Ref. 26336). Reported from Pathum Thani, Phitsanulok, Chiang Mai, Phetchaburi, Trang, Krabi, Khon Kaen, Phrae, Nakhon Nayok, Chiang San (Chiang Rai), Kemarat (Ubon Ratchathani), Uthai Thani, Kanchanaburi, and Prachin Buri (Ref. 37773). Also Ref. 26580, 43281. |  |
| Ailiidae |
Laides hexanema
|
(Bleeker, 1852) | Fr
| questionable | Pla sang ka ward (Thai), Pla sang ka wart (Thai), Pla yon (Thai), ปลายอน (Thai), ปลาสังกะวาด (Thai) | | 16.50 cm TL male/unsexed | | Outside distributional range; likely a misidentification of L. longibarbis. Reported from the Mekong, Maeklong and peninsular Thailand river systems (Ref. 26336). Museum: Huay Phai, at confluence with Mekong river, 7 km upstream on Mekong river from Mun river confluence, Changwat Ubon, CAS 60770; Huay Mark, 8 km N. of Khong Chiam at confluence with Mekong river, Changwat Ubon Ratchathani, CAS 60769 (Ref. 5515); also from Phra Nakhon Si Ayutthaya, Chai Nat, Nakhon Sawan, Nakhon Nayok and Khon Kaen (Ref. 37773). Also Ref. 9648. |  |
| Ailiidae |
Laides longibarbis
|
(Fowler, 1934) | Fr
| native | | | 14.20 cm SL male/unsexed | | Museum: Mekong at Chieng Sen, ANSP 59441 (holotype, 9.37 cm SL) (Ref. 39209); also from Chiang San (Chiang Rai) (Ref. 37773). Also Ref. 43281. |  |
| Danionidae |
Laubuka caeruleostigmata
|
Smith, 1931 | Fr, Or, Thr
| native | Indian glass fish (English) | | 7.00 cm SL male/unsexed | | Occurs in the Maeklong, Chao Phraya and Mekong rivers (Ref. 26336). Reported from below Nakon Sawan, near Sainat; also Pasak River, Pechabun (Phetchabun) (Ref. 1632); also from Phitsanulok, Chai Nat, Phra Nakhon Si Ayutthaya, and Phetchaburi (Ref. 37773). Captured from the wild for the ornamental fish trade (Ref. 6459). Threatened due to habitat loss and overfishing (Ref. 58784). Also Ref. 26580, 36654, 43281.
Status of threat: Critically Endangered (Ref. 58784). |  |
| Danionidae |
Laubuka laubuca
|
(Hamilton, 1822) | Fr, Or
| native | Indian glass fish (English) | | 10.54 cm TL male/unsexed | | Known from the Mekong (Ref. 43281), Chao Phraya and Mae Khlong basins (Ref. 26580). Found in Trang (Ref. 1632); also from Surat Thani and Sakon Nakhon (Ref. 37773). Captured from the wild for the ornamental fish trade (Ref. 6459). Also Ref. 36654, 41236. |  |
| Danionidae |
Laubuka siamensis
|
Fowler, 1939 | Fr
| native | | | | | Found in waterfall at Trang (Ref. 94476). | No picture yet. |
| Bagridae |
Leiocassis poeciloptera
|
(Valenciennes, 1840) | Fr
| native | | | 17.00 cm SL male/unsexed | | Known from Chanthaburi, Kanchanaburi, Khon Kaen and Chumphon (Ref. 37773). Also Ref. 7050. |  |
| Apogonidae |
Lepidamia multitaeniata
|
(Cuvier, 1828) | Fr
| questionable | | | 18.00 cm TL male/unsexed | | Reported from Chanthaburi (Ref. 37773). Outside distributional range, occurrence needs verification. |  |
| Cobitidae |
Lepidocephalichthys berdmorei
|
(Blyth, 1860) | Fr
| native | | | 8.00 cm SL male/unsexed | | Found in the Chao Phraya, Mekong, Salween, Maeklong and Peninsular Thailand river systems (Ref. 26336). Collected at Nam Mae Mao at Ban Huai Phak Phai in the Mekong basin of Chiang Mai Province (Ref. 39226); also from Salween river and Trang (Ref. 37773). Also Ref. 1632, 12041, 26580, 41236, 43281. |  |
| Cobitidae |
Lepidocephalichthys birmanicus
|
(Rendahl, 1948) | Fr
| native | | | 11.00 cm male/unsexed | | Known from the Mekong basin on the Khorat Plateau. |  |
| Cobitidae |
Lepidocephalichthys furcatus
|
(de Beaufort, 1933) | Fr
| native | | | 5.00 cm SL male/unsexed | | Known from the river systems of Peninsular Thailand, Mekong and Chao Phraya (Ref. 26336). Recorded from Northeast and Central Thailand (Ref. 57235). Also Ref. 43281. | No picture yet. |
| Cobitidae |
Lepidocephalichthys guntea
|
(Hamilton, 1822) | Fr
| native | | | 15.00 cm TL male/unsexed | | |  |
| Cobitidae |
Lepidocephalichthys hasselti
|
(Valenciennes, 1846) | Fr
| native | | | 6.00 cm SL male/unsexed | | Known from the Mekong, Chao Phraya, Salween, Peninsular and Southeast Thailand river systems (Ref. 26336). Collected in the Mekong basin at Nam Man about 2 km upstream of Amphoe Dan Sai in Loei Province and in the Mae Nam Ping basin at the Ban Na Hwai (Ref. 39226); also from Trang (Ref. 37773). Also Ref. 7050, 26580, 57235. |  |
| Cobitidae |
Lepidocephalichthys kranos
|
Havird & Page, 2010 | Fr
| native | | | 3.31 cm SL male/unsexed ;4.36 cm SL female | | | No picture yet. |
| Cobitidae |
Lepidocephalichthys micropogon
|
(Blyth, 1860) | Fr
| native | | | 6.00 cm NG male/unsexed | | Found in the Chao Phraya basin. |  |
| Cobitidae |
Lepidocephalichthys zeppelini
|
Havird & Tangjitjaroen, 2010 | Fr
| native | | | 2.60 cm SL male/unsexed | | Known from the Mekong drainage (Ref. 84769). | No picture yet. |
| Cobitidae |
Lepidocephalus macrochir
|
(Bleeker, 1854) | Fr
| native | | | 9.00 cm TL male/unsexed | | |  |
| Cobitidae |
Lepidocephalus nanensis
|
Deein, Tangjitjaroen & Page, 2014 | Fr
| native | Thai spirit loach (English) | | 8.01 cm SL male/unsexed | | Known from the Nan River and Chao-Phraya River below the confluence of the Nan and Yom rivers (Ref. 95334). | No picture yet. |
| Leptobarbidae |
Leptobarbus hoevenii
|
(Bleeker, 1851) | Fr, Fi, Ex, Or
| native | Pla ai baa (Thai), Ba (Thai), Pla ai ba (Thai), Pla ba (Thai), Pla baa (Thai), Pla hang deng (Thai), ปลาบ้า (Thai), ปลาอ้ายบ้า (Thai), Pink tailed barb (English) | | 100.00 cm SL male/unsexed | | Known from Maeklong, Chao Phraya, Mekong, Peninsular and Southeast Thailand river sytems (Ref. 26336). Reported from Bangkok, Nakhon Ratchasima, and Phra Nakhon Si Ayutthaya (Ref. 37773). Main culture location is Bangkok (Ref. 6459). Also Ref. 1632, 2091, 7050, 9648, 26580, 36654, 43281. |  |
| Leptobarbidae |
Leptobarbus melanotaenia
|
Boulenger, 1894 | Fr
| native | | | 50.00 cm TL male/unsexed | | |  |
| Leptobarbidae |
Leptobarbus rubripinna
|
(Fowler, 1937) | Fr
| native | | | | | Type locality, Kemrat [Kamarat], Thailand (Ref. 81932). | No picture yet. |
| Lethrinidae |
Lethrinus nebulosus
|
(Forsskål, 1775) | Fr, Br, M, Fi, Lf
| native | Pla moo-see-naayan (Thai), Pla moo see pha (Thai) | | 87.00 cm TL male/unsexed | | Reported from Rayong and Klong Wan (Prachuap Khiri Khan) and Andaman Sea (Ref. 37773). Also Ref. 2295. |  |
| Cyprinidae |
Lobocheilos bo
|
(Popta, 1904) | Fr, Br, M
| native | | | 32.50 cm SL male/unsexed | | Known from the Chao Phraya basin; also from Nakhon Nayok, Songkhla and Chiang Rai (Ref. 37773). Also Ref. 26580. |  |
| Cyprinidae |
Lobocheilos cornutus
|
Smith, 1945 | Fr
| native | | | | | Reported from Surat Thani and Kanchanaburi (Ref. 37773). Type locality: Klong Chawang, a mountain stream east of Bandon, Peninsular Thailand (Ref. 33021). In range Ref. 26580, 33021. |  |
| Cyprinidae |
Lobocheilos cryptopogon
|
(Fowler, 1935) | Fr
| native | | | 15.00 cm TL male/unsexed | | Known from the Chao Phrya and Mekong basins (Ref. 26336); also from Chiang San (Chiang Rai) (Ref. 37773). Museum: Mekong mainstream, CAS 91766 (from Pak Ing to Tom Paeng, 4-5 km downstream); CAS 96196 (between Pak Ing and Jom Paeng, about 4-5 km downstream) (Ref. 5515). Also Ref. 1632, 12693, 26580. |  |
| Cyprinidae |
Lobocheilos davisi
|
(Fowler, 1937) | Fr
| native | | | 9.00 cm TL male/unsexed | | Reported from Kemarat (Ubon Ratchathani) (Ref. 37773). |  |
| Cyprinidae |
Lobocheilos delacouri
|
(Pellegrin & Fang, 1940) | Fr
| native | | | 12.00 cm SL male/unsexed | | Found in the Mekong and Chao Phraya basins (Ref. 26336). In range Ref. 12693, 12041. |  |
| Cyprinidae |
Lobocheilos gracilis
|
(Fowler, 1937) | Fr
| native | | common (usually seen) | 24.00 cm TL male/unsexed | | Known from the Chao Phrya and Mekong basins (Ref. 12693); also from Kemarat (Ubon Ratchathani), Chiang Mai, Chiang Rai and Surat Thani (Ref. 37773). Commonly found in the upper Mekong of northern Thailand (Ref. 12693). Also Ref. 26580. |  |
| Cyprinidae |
Lobocheilos melanotaenia
|
(Fowler, 1935) | Fr
| native | | | 20.00 cm SL male/unsexed | | Found in the Chao Phraya and Mekong basins (Ref. 26336); also from Kemarat (Ubon Ratchathani), Phitsanulok and Phrae (Ref. 37773). Also Ref. 1632, 12041, 12693, 26580, 27732, 36654, 43281. |  |
| Cyprinidae |
Lobocheilos nigrovittatus
|
Smith, 1945 | Fr
| endemic | | | | | Known from the Chao Phraya basin; also from Nakhon Nayok, Kanchanaburi, Sakon Nakhon and Phrae (Ref. 37773). Also Ref. 26580. |  |
| Cyprinidae |
Lobocheilos quadrilineatus
|
(Fowler, 1935) | Fr
| native | | | 28.00 cm TL male/unsexed | | Found in the Chao Phraya basin as well as streams of the Gulf of Thailand (Ref. 12693) and Mekong basin (Ref. 26336); also from Si Sawat (Kanchanaburi), Khon Kaen, Yala, Phrae and Surat Thani (Ref. 37773). Also Ref. 1632, 12041, 26580. |  |
| Cyprinidae |
Lobocheilos rhabdoura
|
(Fowler, 1934) | Fr
| native | | | 22.00 cm SL male/unsexed | | Found in streams of the Chao Phraya, Mekong and Southeast Thailand (Ref. 26336); also from Chiang Mai, Lampang, Chiang Rai, Kalasin, Khon Kaen, Nong Khai, Kanchanaburi, Phrae and Surat Thani (Ref. 37773). Also Ref. 1632, 12041, 12693, 26580, 36654, 43281. |  |
| Cyprinidae |
Lobocheilos thavili
|
Smith, 1945 | Fr
| endemic | | | | | Known from the Chao Phraya basin (Ref. 26580) and Mekong at Rajaburi, central Thailand (Ref. 33021). Also reported from Ratchaburi (Ref. 37773). | No picture yet. |
| Cyprinidae |
Lobocheilos trangensis
|
(Fowler, 1939) | Fr
| native | | | | | Type locality: Waterfall at Trang, Thailand. In range Ref. 26580. Also Ref. 33021. | No picture yet. |
| Xenocyprididae |
Longiculter siahi
|
Fowler, 1937 | Fr
| native | | | 20.00 cm SL male/unsexed | | Known from the Chao Phraya (Ref. 12041) and Mekong basins (Ref. 26336); also from Phitsanulok (Ref. 37773). Also Ref. 26580, 36654. |  |
| Osphronemidae |
Luciocephalus pulcher
|
(Gray, 1830) | Fr
| native | | | 20.00 cm SL male/unsexed | | Found in Narathiwat Province (Ref. 56386). Also Ref. 37773. |  |
| Danionidae |
Luciosoma bleekeri
|
Steindachner, 1878 | Fr
| native | | | 25.00 cm SL male/unsexed | | Known from the Meklong (Ref. 12041), Chao Phraya and Mekong basins (Ref. 26336); also from Phra Nakhon Si Ayutthaya, Chai Nat, Nakhon Nayok, Kanchanaburi, Nakhon Sawan, Phrae, Chiang Mai and Surat Thani (Ref. 37773). Also Ref. 12693, 26580, 36654, 43281. |  |
| Danionidae |
Luciosoma setigerum
|
(Valenciennes, 1842) | Fr
| native | Pla ao (Thai), Pla ai ao (Thai), ปลาอ้ายอ้าว (Thai), ปลาอ้าว (Thai) | | 26.00 cm SL male/unsexed | | Known from the Maeklong, Peninsular Thailand, Chao Phraya and Mekong river systems (Ref. 26336). Occurrence needs further confirmation in Chao Phraya (Ref. 26580); also from Nonthaburi, Nakhon Sawan, Chiang Mai, Chiang Rai, Pattani and Yala (Ref. 37773). Also Ref. 9648, 37773, 43281. |  |
| Danionidae |
Luciosoma spilopleura
|
Bleeker, 1855 | Fr, Or
| native | Apollo shark (English) | | 25.00 cm TL male/unsexed | | Occurs in Thon Buri (Ref. 1632); also from Bangkok (Ref. 37773). Captured from the wild for the ornamental fish trade (Ref. 6459). Also Ref. 4537. |  |
| Lutjanidae |
Lutjanus argentimaculatus
|
(Forsskål, 1775) | Fr, Br, M, Fi, Lf
| native | Kaphongsilueat (Thai), Pla kapong-daeng-pakmenam (Thai), Pla luk kapong deang (Thai), กะพงสีเลือด (Thai) | | 150 cm TL male/unsexed | | Known from Klong Wan (Prachuap Khiri Khan), Thai waters, Trat, Chumphon, Surat Thani and Ranong (Ref. 37773). Also Ref. 55, 52823. |  |
| Engraulidae |
Lycothrissa crocodilus
|
(Bleeker, 1850) | Fr, Br
| native | Pla meo (Thai), ปลาแมว (Thai) | | 30.00 cm SL male/unsexed | | Occurs in Maenam Chao Phaya (Chao Phraya) (Ref. 1632); also from Phra Nakhon Si Ayutthaya, Khon Kaen, Ubon Ratchathani, Chiang Rai, Nakhon Sawan and Nonthaburi (Ref. 37773). Also Ref. 2091, 36654. |  |
| Xenocyprididae |
Macrochirichthys macrochirus
|
(Valenciennes, 1844) | Fr, Fi, Thr
| native | Sward minnow (English), Pla thong plu (Thai), Dab lao (Thai), Pla dab lao (Thai), Pla pak pra (Thai), Pla phak pra (Thai), Pla tong plu (Thai), ปลาดาบลาว (Thai), ปลาท้องพลุ (Thai), ปลาผักพร้า (Thai) | | 100.00 cm TL male/unsexed | | Occurs in Peninsular Thailand, Chao Phraya and Mekong river systems (Ref. 26336). Also Menam Nan; Maeklong River; Thale Sap, Phathalung; Tapi river, Bandon (Ref. 1632), Chieng Sen (Ref. 33021); also from Nonthaburi, Phra Nakhon Si Ayutthaya, Ratchaburi, Chiang Rai, Nong Khai, Surat Thani and Songkhla (Ref. 37773). It may have disappeared from the Chao Phraya (Ref. 12369). Threatened due to habitat loss and overfishing (Ref. 58784). Also Ref. 2686, 7050, 9648, 36654, 26580, 43281, 45563.
Status of threat: Endangered (Ref. 58784). |  |
| Mastacembelidae |
Macrognathus aculeatus
|
(Bloch, 1786) | Fr, Br, Or
| native | Pla lod jud (Thai), Pla lod (Thai), ปลาหลด (Thai), ปลาหลดจุด (Thai), Spiny eel (English) | | 38.00 cm TL male/unsexed | | Found in Mekong River and its tributaries (Ref. 9648); also from Nong Mong (Nan), Krabin (Sa Kaew), Lop Buri, Chi river (Udon Thani), Sakhon Nakhon, Phra Nakhon Si Ayutthaya, Nakhon Sawan, Nong Khai, Khon Khan, Chiang Rai, Uthai Thani and Phrae (Ref. 37773). Captured from the wild for the ornamental fish trade (Ref. 6459). Also Ref. 2073, 1632, 39392, 57235. |  |
| Mastacembelidae |
Macrognathus circumcinctus
|
(Hora, 1924) | Fr, Or
| native | | | 28.60 cm TL male/unsexed | | Occurs in the Mekong and Chao Phraya basins (Ref. 39392). In the Mekong basin, recorded from Mae Nam Songkhram basin in Sakhon Nakhon Province (Ref. 43281); also from Thale Sap (Phatthalung), peninsula Thailand, Chanthaburi, Nakhon Si Thammarat, Tale Noi, Klong Ranot (Songkhla), Nakhon Phanom, Phra Nakhon Si Ayutthaya and Phrae (Ref. 37773). Also Ref. 36654, 37773, 57235. |  |
| Mastacembelidae |
Macrognathus maculatus
|
(Cuvier, 1832) | Fr
| native | | | 28.00 cm TL male/unsexed | | Uncommon from Malay peninsula to Borneo (Ref. 57235). Known from Phrae (Ref. 37773). |  |
| Mastacembelidae |
Macrognathus meklongensis
|
Roberts, 1986 | Fr
| native | | | 17.80 cm male/unsexed | | Known from Meklong River basin (Ref. 39392). |  |
| Mastacembelidae |
Macrognathus semiocellatus
|
Roberts, 1986 | Fr
| native | | | 19.20 cm SL male/unsexed | | Occurs in the Chao Phraya, Meklong and Mekong basins (Ref. 27732). Also known from the river systems of Southeast Thailand (Ref. 26336). Found in Ubon Ratchatani market ("presumably caught in Mun river near Ubon Ratchatani, Mekong basin") (Ref. 33021). Also Ref. 39392. |  |
| Mastacembelidae |
Macrognathus siamensis
|
(Günther, 1861) | Fr
| native | | | 30.00 cm SL male/unsexed | | Occurs in the Mekong, Chao Phraya, Maeklong, Peninsular and Southeast Thailand river systems (Ref. 26336); also from Nong Mong (Nan), Krabin (Sa Kaew), Lop Buri, Chi river (Udon Thani), Sakhon Nakhon, Phra Nakhon Si Ayutthaya, Nakhon Sawan, Nong Khai, Khon Khan, Chiang Rai, Uthai Thani and Phrae (Ref. 37773). Also Ref. 27732, 36654, 39392, 83418. |  |
| Mastacembelidae |
Macrognathus taeniagaster
|
(Fowler, 1935) | Fr
| native | | | 22.00 cm TL male/unsexed | | Known from Chao Phrya and Meklong basins (Ref. 12693). Museum: Huay Nam Ngam & Mekong mainstream near That Phanom, CAS 92403 (Ref. 5515); also from Chanthaburi and Sakon Nakhon (Ref. 37773). |  |
| Mastacembelidae |
Macrognathus tapirus
|
Kottelat & Widjanarti, 2005 | Fr
| native | | | 17.90 cm SL male/unsexed | | Reported from Trang (Ref. 37773). |  |