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Protocrena gigantis
“Round-sided first tooth”- Kingdom
- Microsynthera
- Phylum
- Plasticae
- Class
- Occlupanida
- Order
- Archignatha
- Genus
- Protocrena
- Species
- gigantis
- External morphology
Large with chiseled outer edge. 42 mm x 35 mm.
One of the largest archignathids, P. gigantis comprises numerous subspecies, all with varying sizes of oral groove. Often found in bulk-bagging aisles of grocery stores.