Genus Species | Habitat | Vertebra number | Organs lost |
---|---|---|---|
Luciogobius | Â | Â | Â |
   elongatus | interstitial, intertidal gravel beach | 38–44 | scale; first dorsal fin |
   adapel | interstitial, gravel bed (20–40 m b.s.l.) | 50 | scale; first and second dorsal, anal, pelvic |
   grandis | interstitial, intertidal gravel beach | 40–42 | scale; first dorsal fin |
   platycephalus | interstitial, intertidal gravel beach | 41–42 | scale; first dorsal fin |
   parvulus | interstitial, intertidal gravel beach | 41–43 | scale; first dorsal and pelvic fins |
   guttatus | under stone in estuary or protected rocky shore | 35–39 | scale; first dorsal fin |
   pallidus | mudshrimp burrow, underground water | 37 | scale; eye; first dorsal fin; chromatophore |
   Albus†| anchialine cave, underground water | 30–31 | scale; eye; first dorsal fin; chromatophore |
   dormitoris†| estuary (habitat little known) | 36 | scale; eye; first dorsal fin; chromatophore |
   brevipterus†| habitat information unavailable | 35 | scale; first dorsal fin |
   martellii†| habitat information unavailable | 33 | scale; first dorsal fin |
   sp. | interstitial, intertidal gravel beach | 45–46 | scale; first dorsal fin |
Inu | Â | Â | Â |
   koma | intertidal rocky shore | 31–32 | scale reduced; first dorsal fin |
   saikaiensis | intertidal rocky shore | 32–33 | scale; first dorsal fin |
Gen. | Â | Â | Â |
   sp. 1 | intertidal rocky shore, underground water | 34–35 | scale; first dorsal fin |
   sp. 2 | intertidal rocky shore | 37 | scale; first dorsal fin |
Clariger | Â | Â | Â |
   cosmurus | subtidal rocky shore | 33 | scale; first dorsal fin |
   Exilis | subtidal rocky shore | 33 | scale; first dorsal fin |
Astrabe | Â | Â | Â |
   flavimaculata | subtidal rocky shore | 30 | first dorsal fin reduced |
Chaenogobius | Â | Â | Â |
   gulosus | subtidal rocky shore | 33 |  |
Gymnogobius | Â | Â | Â |
   isaza | freshwater lake | 33 |  |
   urotaenia | freshwater lake, river | 32 |  |
Typhlogobius | Â | Â | Â |
   californiensis | intertidal rocky shore, mudshrimp burrow | 30–32 | eye, chromatophore |
Eutaeniichthys | Â | Â | Â |
   gilli | estuary | 39 |  |
Leucopsarion | Â | Â | Â |
   petersi | anadromous, migratory (pelagic in the sea) | 33 | first dorsal fin |