n = 34
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Omobranchus angelus | (Whitley, 1959) | Omobranchus rotundiceps | Blenniidae | Rotund blenny |
| Omobranchus anolius | (Valenciennes, 1836) | Omobranchus anolius | Blenniidae | |
| Omobranchus aurosplendidus | (Richardson, 1846) | Omobranchus aurosplendidus | Blenniidae | |
| Omobranchus banditus | Smith, 1959 | Omobranchus banditus | Blenniidae | Bandit blenny |
| Omobranchus dealmeida | Smith, 1949 | Omobranchus ferox | Blenniidae | Gossamer blenny |
| Omobranchus elegan | (Steindachner, 1876) | Omobranchus elegans | Blenniidae | |
| Omobranchus elegans | (Steindachner, 1876) | Omobranchus elegans | Blenniidae | |
| Omobranchus elongates | (Peters, 1855) | Omobranchus elongatus | Blenniidae | Cloister blenny |
| Omobranchus elongatus | (Peters, 1855) | Omobranchus elongatus | Blenniidae | Cloister blenny |
| Omobranchus fasciolatoceps | (Richardson, 1846) | Omobranchus fasciolatoceps | Blenniidae | |
| Omobranchus fasciolatus | (Valenciennes, 1836) | Omobranchus fasciolatus | Blenniidae | Arab blenny |
| Omobranchus ferox | (Herre, 1927) | Omobranchus ferox | Blenniidae | Gossamer blenny |
| Omobranchus germaini | (Sauvage, 1883) | Omobranchus germaini | Blenniidae | Germain's blenny |
| Omobranchus hikkaduwensis | Bath, 1983 | Omobranchus hikkaduwensis | Blenniidae | |
| Omobranchus japonicus | (Bleeker, 1869) | Omobranchus punctatus | Blenniidae | Muzzled blenny |
| Omobranchus japonicus scalatus | Smith, 1959 | Omobranchus punctatus | Blenniidae | Muzzled blenny |
| Omobranchus kallosoma | (Bleeker, 1858) | Omobranchus elongatus | Blenniidae | Cloister blenny |
| Omobranchus kranjiensis | (Herre, 1940) | Omobranchus ferox | Blenniidae | Gossamer blenny |
| Omobranchus lineolatus | (Kner, 1868) | Omobranchus punctatus | Blenniidae | Muzzled blenny |
| Omobranchus loxozonus | (Jordan & Starks, 1906) | Omobranchus loxozonus | Blenniidae | |
| Omobranchus mekranensis | (Regan, 1905) | Omobranchus mekranensis | Blenniidae | Mekran blenny |
| Omobranchus meniscus | Springer & Gomon, 1975 | Omobranchus smithi | Blenniidae | |
| Omobranchus obliquus | (Garman, 1903) | Omobranchus obliquus | Blenniidae | Roundhead blenny |
| Omobranchus punctatus | (Valenciennes, 1836) | Omobranchus punctatus | Blenniidae | Muzzled blenny |
| Omobranchus robertsi | Springer, 1981 | Omobranchus robertsi | Blenniidae | Robert's blenny |
| Omobranchus rotundiceps | (Macleay, 1881) | Omobranchus rotundiceps | Blenniidae | Rotund blenny |
| Omobranchus rotundiceps obliquus | (Garman, 1903) | Omobranchus obliquus | Blenniidae | Roundhead blenny |
| Omobranchus rotundiceps rotundiceps | (Macleay, 1881) | Omobranchus rotundiceps | Blenniidae | Rotund blenny |
| Omobranchus smithi | (Rao, 1974) | Omobranchus smithi | Blenniidae | |
| Omobranchus steinitzi | Springer & Gomon, 1975 | Omobranchus steinitzi | Blenniidae | |
| Omobranchus striatus | (Jatzow & Lenz, 1898) | Omobranchus fasciolatus | Blenniidae | Arab blenny |
| Omobranchus verticalis | Springer & Gomon, 1975 | Omobranchus verticalis | Blenniidae | Vertical blenny |
| Omobranchus woodi | (Gilchrist & Thompson, 1908) | Omobranchus woodi | Blenniidae | Kappie blenny |
| Omobranchus zebra | (Bleeker, 1868) | Omobranchus zebra | Blenniidae |