| Haplomesus celticensis Kavanagh, Wilson & Power, 2006 | 
| No Picture Available | 
| Family: | Ischnomesidae () | |||
| Max. size: | 0.4 cm BL (male/unsexed); 0.44 cm BL (female) | |||
| Environment: | benthic; marine; depth range 1491 - 1500 m | |||
| Distribution: | Northeast Atlantic: Ireland. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||