
Monoplex exaratus
- Usual depth39–120 m
- Water temperature16–29 °C
- Best monthsMarch, May, and July
- How commonOccasional
Photo credit: (c) Javier, some rights reserved (CC BY), uploaded by Javier · CC BY · iNaturalist
About this species
Monoplex exaratus is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.
Text from the Wikipedia article “Monoplex exaratus”, 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: 53 records
- February: 33 records
- March: 58 records
- April: 41 records
- May: 68 records
- June: 58 records
- July: 61 records
- August: 54 records
- September: 45 records
- October: 40 records
- November: 42 records
- December: 32 records
Depth and water temperature
Depth
Mostly recorded at 39–120 m · Deepest record: 221.5 m
Water temperature
Recorded in surface water of 16–29 °C
Photos

(c) Thomas Mesaglio, some rights reserved (CC BY), uploaded by Thomas Mesaglio · CC BY · iNaturalist 
(c) Thomas Mesaglio, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Saryu Mae 前 朝琉, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Thomas Mesaglio, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Saryu Mae 前 朝琉, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Javier, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
Names in 2 more languages
- Japanese
- キイククリボラ, ククリボラ
- Korean
- 입주름수염고둥
Other scientific names: Cabestanimorpha euclia, Cymatium (Monoplex) exaratum, Cymatium exaratum, Cymatium zimara, Lotorium (Cymatium) kiiense, Monoplex cornutus, Septa exarata, Triton exaratus, Triton obscurus, Tritonium granulatum
Similar species
Gold-Mouthed Triton SnailMonoplex nicobaricus
Giant Hairy Triton SnailMonoplex parthenopeus
Atlantic Hairy TritonMonoplex pilearis
Bristled Triton SnailMonoplex vespaceus
Aquatile hairy tritonMonoplex aquatilis

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).
- 649 open-data records from 1904 to 2015.
- Species data updated November 4, 2026.
Log what you see on your next dive
The free DiveHive diver app keeps your logbook with every sighting and shows what lives at the site you dive next.