
Mactra pura
- Usual depth0 m
- Water temperature15–28 °C
- Best monthsSeptember, November, and December
- How commonOccasional
Photo credit: (c) Caleb Catto, some rights reserved (CC BY) · CC BY · iNaturalist
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 46 records
- February: 28 records
- March: 41 records
- April: 25 records
- May: 17 records
- June: 22 records
- July: 27 records
- August: 26 records
- September: 60 records
- October: 55 records
- November: 91 records
- December: 72 records
Depth and water temperature
Depth
Mostly recorded at 0 m · Deepest record: 37 m
Water temperature
Recorded in surface water of 15–28 °C
Photos

(c) ttsquid, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) ttsquid, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Tim, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Tim, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist 
(c) Annika Lindqvist, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
Other scientific names: Mactra virgo
Similar species
Australian MactraMactra australis
Chinese surf clamMactra chinensis

Agate Trough ShellMactra achatina
Pretty Trough ShellMactra eximia

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.
- Conservation status as published by GBIF (IUCN Red List).
- 251 open-data records from 1943 to 2014.
- Species data updated November 4, 2026.
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