Třída: Actinopterygii - paprskoploutví
Řád: Anguilliformes - holobřiší
Čeleď: Ophichthidae - hadařovití

Typový druh: Muraena ophis Linnaeus, 1758

Reference: Ahl J. N. 1789. Specimen ichthyologicum de Muraena et Ophichtho, quod venia exp. fac. Med. ups. Praeside Carol. Pet. Thunberg, etc. Upsala. Spec. Muraena Ophichtho. 1-14.

Přehled druhů

• Ophichthus altipennis (Kaup, 1856)
  
• Ophichthus apachus McCosker & Rosenblatt, 1998
  
• Ophichthus aphotistos McCosker & Chen, 2000
  McCosker, J. E. & Y.-Y. Chen   2000. A new species of deepwater snake-eel, Ophichthus aphotistos, with comments on Neenchelys retropinna (Anguilliformes: Ophichthidae) from Taiwan. Ichth. Research v. 47 (no. 4): 353-357.
• Ophichthus apicalis ([Bennett], 1830)
  
• Ophichthus arneutes McCosker & Rosenblatt, 1998
  
• Ophichthus asakusae Jordan & Snyder, 1901
  
• Ophichthus bonaparti (Kaup, 1856)
  
• Ophichthus brachynotopterus Karrer, 1982
  
• Ophichthus brasiliensis (Kaup, 1856)
  
• Ophichthus brevicaudatus Chu, Wu & Jin, 1981
  
• Ophichthus brevirostris McCosker & Ross, 2007
  McCosker, J.E. & Ross, S.W. 2007. A New Deepwater Species of the Snake Eel Genus Ophichthus (Anguilliformes: Ophichthidae) from North Carolina. Copeia, 2007 (4): 783–787.
• Ophichthus celebicus (Bleeker, 1856)
  
• Ophichthus cephalozona Bleeker, 1864
  Hadař pruhohlavý
  
• Ophichthus cruentifer (Goode & Bean, 1896)
  
• Ophichthus cylindroideus (Ranzani, 1840)
  
• Ophichthus echeloides (D'Ancona, 1928)
  
• Ophichthus erabo (Jordan & Snyder, 1901)
  
• Ophichthus evermanni Jordan & Richardson, 1909
  
• Ophichthus exourus McCosker, 1999
  
• Ophichthus frontalis Garman, 1899
  
• Ophichthus genie McCosker, 1999
  
• Ophichthus gomesii (Castelnau, 1855)
  
• Ophichthus grandoculis (Cantor, 1849)
  
• Ophichthus hyposagmatus McCosker & Böhlke, 1984
  
• Ophichthus karreri Blache, 1975
  
• Ophichthus kunaloa McCosker, 1979
  
• Ophichthus leonensis Blache, 1975
  
• Ophichthus limkouensis Chen, 1929
  
• Ophichthus longipenis McCosker & Rosenblatt, 1998
  
• Ophichthus macrochir (Bleeker, 1853)
  
• Ophichthus macrops Günther, 1910
  
• Ophichthus maculatus (Rafinesque, 1810)
  Hadař skvrněný
  Rafinesque, C. S. 1810. Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. (Part 1 involves fishes, pp. [i-iv] 3-69 [70 blank], Part 2 with slightly different title, pp. ia-iva + 71-105 [106 blank]). Caratteri. Pls. 1-20.
• Ophichthus madagascariensis Fourmanoir, 1961
  
• Ophichthus manilensis Herre, 1923
  
• Ophichthus marginatus (Peters, 1855)
  
• Ophichthus mecopterus McCosker & Rosenblatt, 1998
  
• Ophichthus megalops Asano, 1987
  
• Ophichthus melanoporus Kanazawa, 1963
  
• Ophichthus melope McCosker & Rosenblatt, 1998
  
• Ophichthus menezesi McCosker & Böhlke, 1984
  
• Ophichthus mystacinus McCosker, 1999
  
• Ophichthus omorgmus McCosker & Böhlke, 1984
  
• Ophichthus ophis (Linnaeus, 1758)
  Hadař velký
  Linnaeus, C. 1758. Systema Naturae, Ed. X. (Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata.) Holmiae. Systema Nat. ed. 10 v. 1: i-ii + 1-824.
• Ophichthus parilis (Richardson, 1848)
  
• Ophichthus polyophthalmus Bleeker, 1865
  
• Ophichthus puncticeps (Kaup, 1860)
  
• Ophichthus regius (Richardson, 1848)
  
• Ophichthus remiger (Valenciennes, 1837)
  
• Ophichthus rex Böhlke & Caruso, 1980
  
• Ophichthus roseus Tanaka, 1917
  
• Ophichthus rotidoderma (Bleeker, 1853)
  Bleeker, P. 1853. Bijdrage tot de kennis der Muraenoïden en Symbranchoïden van den Indischen Archipel. Verh. Batav. Genootsch. Kunst. Wet. v. 25: 1-76.
• Ophichthus rotundus Lee & Asano, 1997
  
• Ophichthus rufus (Rafinesque, 1810)
  Hadař rudý
  Rafinesque, C. S. 1810. Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. (Part 1 involves fishes, pp. [i-iv] 3-69 [70 blank], Part 2 with slightly different title, pp. ia-iva + 71-105 [106 blank]). Caratteri. Pls. 1-20.
• Ophichthus rugifer Jordan & Bollman, 1890
  
• Ophichthus rutidoderma (Bleeker, 1853)
  
• Ophichthus rutidodermatoides (Bleeker, 1853)
  
• Ophichthus serpentinus Seale, 1917
  
• Ophichthus singapurensis Bleeker, 1864-65
  
• Ophichthus spinicauda (Norman, 1922)
  
• Ophichthus stenopterus Cope, 1871
  
• Ophichthus tetratrema McCosker & Rosenblatt, 1998
  
• Ophichthus tchangi Tang & Zhang, 2002
  Tang, W.-Q. & C.-G. Zhang   2002. One new species of the family Ophichthidae from East China Sea (Pisces: Anguilliformes). Acta Zootaxon. Sin. v. 27 (no. 4): 854-856.
• Ophichthus triserialis (Kaup, 1856)
  
• Ophichthus tsuchidae Jordan & Snyder, 1901
  
• Ophichthus unicolor Regan, 1908
  
• Ophichthus urolophus (Temminck & Schlegel, 1846)
  
• Ophichthus woosuitingi Chen, 1929
  
• Ophichthus zophochir Jordan & Gilbert, 1882
  

Statistické údaje

Počet druhů: 68