After Froese & Pauly, 2001 [“The Fishbase”]

<==o Gobiesox [26]
   |-- G. adustus Jordan & Gilbert, 1882 (Panamic clingfish)
   |-- G. aethus (Briggs, 1951)
   |-- G. barbatulus Starks, 1913
   |-- G. canidens (Briggs, 1951)
   |-- G. crassicorpus (Briggs, 1951)
   |-- G. daedaleus Briggs, 1951
   |-- G. eugrammus Briggs, 1955 (Lined clingfish)
   |-- G. fluviatilis Briggs & Miller, 1960
   |-- G. fulvus Meek, 1907
   |-- G. juniperoserrai Espinosa Pérez & Castro-Aguirre, 1996)
   |-- G. juradoensis Fowler, 1944
   |-- G. lucayanus Briggs, 1963 (Bahama skilletfish)
   |-- G. maeandricus (Girard, 1858) (Northern clingfish)
   |-- G. marmoratus Jenyns, 1842
   |-- G. mexicanus Briggs & Miller, 1960
   |-- G. multitentaculus (Briggs, 1951)
   |-- G. nigripinnis (Peters, 1860)
   |-- G. nudus (Linnaeus, 1758)
   |-- G. papillifer Gilbert, 1890 (Bearded clingfish)
   |-- G. pinniger Gilbert, 1890
   |-- G. potamius Briggs, 1955
   |-- G. punctulatus (Poey, 1876) (Stippled clingfish)
   |-- G. rhessodon Smith, 1881 (California clingfish)
   |-- G. schultzi Briggs, 1951
   |-- G. strumosus Cope, 1870 (Skilletfish)
   `-- G. woodsi (Schultz, 1944) (Woods' clingfish)

Reference(s):