Vanuatu Combtooth Blenny
Ecsenius isos
- Usual depth2–18 m
- Water temperature25–28 °C
- Best monthsAugust, November, and December
- How commonRare
Photo credit: (c) Debra Baker, some rights reserved (CC BY), uploaded by Debra Baker · CC BY · iNaturalist
About this species
Ecsenius isos is a species of combtooth blenny in the genus Ecsenius. It is found in coral reefs in the western central Pacific ocean, around New Hebrides and New Caledonia. It can reach a maximum length of 3.2 centimetres. Blennies in this species primarily feed off of plants, including benthic algae and weeds. The specific name isos refers to the dark spots beneath the blennies' heads.
Text from the Wikipedia article “Ecsenius isos”, licensed CC BY-SA 4.0. Read the article
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 2 records
- February: 0 records
- March: 3 records
- April: 2 records
- May: 1 records
- June: 5 records
- July: 3 records
- August: 8 records
- September: 4 records
- October: 3 records
- November: 6 records
- December: 7 records
Depth and water temperature
Depth
Mostly recorded at 2–18 m · Deepest record: 18 m
Water temperature
Recorded in surface water of 25–28 °C
Photos
(c) Debra Baker, some rights reserved (CC BY), uploaded by Debra Baker · CC BY · iNaturalist 
(c) Debra Baker, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Debra Baker, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
- English
- Vanuatu Combtooth Blenny
Names in 1 more languages
- French
- Blennie du Vanuatu
Similar species
Bicolor BlennyEcsenius bicolor
Great Barrier Reef BlennyEcsenius stictus
Coral BlennyEcsenius yaeyamaensis
Fourline BlennyEcsenius aequalis
Aron's blennyEcsenius aroni
Australian BlennyEcsenius australianus
Sources and credits
Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).
- Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
- Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
- Conservation status as published by GBIF (IUCN Red List).
- 37 open-data records from 1979 to 1996.
- Species data updated November 2, 2026.
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