n = 21
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Enneanectes altivelis | Rosenblatt, 1960 | Enneanectes altivelis | Tripterygiidae | Lofty triplefin |
| Enneanectes atrorus | Rosenblatt, 1960 | Enneanectes atrorus | Tripterygiidae | Blackedge triplefin |
| Enneanectes boehlkei | Rosenblatt, 1960 | Enneanectes boehlkei | Tripterygiidae | Roughhead triplefin |
| Enneanectes carminalis | (Jordan & Gilbert, 1882) | Enneanectes carminalis | Tripterygiidae | Carmine triplefin |
| Enneanectes cocoensis | (Bussing, 1991) | Axoclinus cocoensis | Tripterygiidae | Cocos triplefin |
| Enneanectes deloachorum | Victor, 2013 | Enneanectes deloachorum | Tripterygiidae | Two-bar triplefin |
| Enneanectes exsul | Rosenblatt, Miller & Hastings, 2013 | Enneanectes exsul | Tripterygiidae | Island triplefin |
| Enneanectes flavus | Victor, 2019 | Enneanectes flavus | Tripterygiidae | Yellowtail rriplefin |
| Enneanectes glendae | Rosenblatt, Miller & Hastings, 2013 | Enneanectes glendae | Tripterygiidae | Slender triplefin |
| Enneanectes jordani | (Evermann & Marsh, 1899) | Enneanectes jordani | Tripterygiidae | Redbelly triplefin |
| Enneanectes macrops | Rosenblatt, Miller & Hastings, 2013 | Enneanectes macrops | Tripterygiidae | Mexican triplefin |
| Enneanectes matador | Victor, 2013 | Enneanectes matador | Tripterygiidae | Matador triplefin |
| Enneanectes pectoralis | (Fowler, 1941) | Enneanectes jordani | Tripterygiidae | Redbelly triplefin |
| Enneanectes quadra | Victor, 2017 | Enneanectes quadra | Tripterygiidae | Squaretail triplefin |
| Enneanectes reticulatus | Allen & Robertson, 1991 | Enneanectes reticulatus | Tripterygiidae | Network triplefin |
| Enneanectes sexmaculatus | (Fowler, 1944) | Enneanectes carminalis | Tripterygiidae | Carmine triplefin |
| Enneanectes smithi | Lubbock & Edwards, 1981 | Enneanectes smithi | Tripterygiidae | |
| Enneanectes sp. A | Not applicable | Enneanectes macrops | Tripterygiidae | Mexican triplefin |
| Enneanectes sp. B | Not applicable | Enneanectes exsul | Tripterygiidae | Island triplefin |
| Enneanectes sp. C | Not applicable | Enneanectes glendae | Tripterygiidae | Slender triplefin |
| Enneanectes wilki | Victor, 2013 | Enneanectes wilki | Tripterygiidae | Windward triplefin |