Třída: Actinopterygii - paprskoploutví
Řád: Perciformes - ostnoploutví
Čeleď: Gobiidae - hlaváčovití

Typový druh: Elacatinus oceanops Jordan, 1904

Reference: Jordan D. S. 1904. Notes on the fishes collected in the Tortugas Archipelago. Bull. U. S. Fish Comm. v. 22 [1902]. 539-544.

Přehled druhů

• Elacatinus atronasus (Böhlke & Robins, 1968)
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus digueti (Pellegrin, 1901)
  Pellegrin, J. 1901. Poissons recueillis par M. Léon Diguet dans le Golfe de Californie. Bull. Mus. Natl. Hist. Nat. (Sér. 1) v. 7 (no. 4): 160-167.
• Elacatinus dilepis (Robins & Böhlke, 1964)
  Hlaváč oranžovoboký
  Robins, C. R. & J. E. Böhlke. 1964. Two new Bahaman gobiid fishes of the genera Lythrypnus and Garmannia. Not. Nat. (Phila.) No. 364: 1-6.
• Elacatinus evelynae (Böhlke & Robins, 1968)
  Hlaváč žralokonosý
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus figaro Sazima, Moura & Rosa, 1997
  
• Elacatinus gemmatus (Ginsburg, 1939)
  Ginsburg, I. 1939. Two new gobioid fishes collected on the presidential cruise of 1938. Smithson. Misc. Collect. v. 98 (no. 14): 1-5.
• Elacatinus genie (Böhlke & Robins, 1968)
  
• Elacatinus horsti (Metzelaar, 1922)
  Hlaváč Horstův
  Metzelaar, J. 1922. On a collection of marine fishes from the Lesser Antilles. Bijdr. Dierkd. v. 22: 133-141.
• Elacatinus chancei (Beebe & Hollister, 1933)
  Hlaváč krátkopruhý
  Beebe, W. & G. Hollister. 1933. New species of fish from the West Indies. Zoologica (N. Y.) v. 12 (no. 9): 83-88.
• Elacatinus illecebrosus (Böhlke & Robins, 1968)
  Hlaváč pruhorypý
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus janssi Bussing, 1981
  
• Elacatinus jarocho Taylor & Akins, 2007
  Taylor M.S. & Akins L. 2007. Two new species of Elacatinus (Teleostei: Gobiidae) from the Mexican coast of the Gulf of Mexico. Zootaxa 1425: 45–51.
• Elacatinus limbaughi Hoese & Reader, 2001
  Hoese, D. F. & S. Reader 2001. A preliminary review of the eastern Pacific species of Elacatinus (Perciformes: Gobiidae). Rev. Biol. Trop. v. 49 (Suppl. 1): 157-167.
• Elacatinus lori Colin, 2002
  Colin, P. L.   2002. A new species of sponge-dwelling Elacatinus (Pisces: Gobiidae) from the western Caribbean. Zootaxa No. 106: 1-7.
• Elacatinus louisae (Böhlke & Robins, 1968)
  Hlaváč Luisin
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus macrodon (Beebe & Tee-Van, 1928)
  Hlaváč velkozubý
  Beebe, W. & J. Tee-Van. 1928. The fishes of Port-au-Prince Bay, Haiti, with a summary of the known species of marine fishes of the island of Haiti and Santo Domingo. Zoologica (N. Y.) v. 10 (no. 1): 1-279, Pl. A.
• Elacatinus multifasciatus (Steindachner, 1876)
  Hlaváč zelenopruhý
  Steindachner, F. 1876. Ichthyologische Beiträge (V). [Subtitles i-v.]. Sitzungsber. Akad. Wiss. Wien v. 74 (1. Abth.): 49-240, Pls. 1-15.
• Elacatinus nesiotes Bussing, 1990
  
• Elacatinus oceanops Jordan, 1904
  Hlaváč čistící
  Jordan, D. S. 1904. Notes on the fishes collected in the Tortugas Archipelago. Bull. U. S. Fish Comm. v. 22 [1902]: 539-544, Pls. 1-2.
• Elacatinus pallens (Ginsburg, 1939)
  
• Elacatinus pridisi Guimarães, Gasparini & Rocha, 2004
  Guimarães, R. Z. P., J. L. Gasparini & L. A. Rocha. 2004. A new cleaner goby of the genus Elacatinus (Teleostei: Gobiidae), from Trindade Island, off Brazil. Zootaxa No. 770: 1-8.
• Elacatinus prochilos (Böhlke & Robins, 1968)
  Hlaváč širokopásý
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus puncticulatus (Ginsburg, 1938)
  
• Elacatinus randalli (Böhlke & Robins, 1968)
  Hlaváč antilský
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus redimiculus Taylor & Akins, 2007
  Taylor M.S. & Akins L. 2007. Two new species of Elacatinus (Teleostei: Gobiidae) from the Mexican coast of the Gulf of Mexico. Zootaxa 1425: 45–51.
• Elacatinus saucrus (Robins, 1960)
  
• Elacatinus tenox (Böhlke & Robins, 1968)
  
• Elacatinus xanthiprora (Böhlke & Robins, 1968)
  Hlaváč žlutorypý
  Böhlke, J. E. & C. R. Robins. 1968. Western Atlantic seven-spined gobies, with descriptions of ten new species and a new genus, and comments on Pacific relatives. Proc. Acad. Nat. Sci. Phila. v. 120: 45-174.
• Elacatinus zebrella (Robins, 1958)
  

Statistické údaje

Počet druhů: 29