The Nautilus Log
Cymbiola intruderi

Cymbiola intruderi

NameCymbiola intruderi
Scientific NameCymbiola intruderi
Common NameIntruder's Volute
FamilyVolutidae
GenusCymbiola
Speciesintruderi
Geographic DistributionKnown from the Indo-Pacific region, specifically off the coasts of Western Australia.
Shell Shapefusiform
Average Size (mm)Ranges from approximately 80 mm to 150 mm in length, with many specimens averaging around 100-120 mm.
Identifying FeaturesKey identifying features include its elongated fusiform shape, the distinctive wavy axial color patterns, a relatively smooth and glossy surface, and a moderately elevated, pointed spire. Like other Cymbiola, it possesses characteristic columellar folds within the aperture (though not clearly visible in this view).
Raritycommon
Author CitationPoppe, 1985

Description

The image displays three specimens of Cymbiola intruderi, held in a hand. These are elongated, fusiform shells with a moderately tall, pointed spire and a smooth, glossy surface. They exhibit a creamy white to pale yellowish background color adorned with distinct, wavy, axial orange-brown lines.

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