Cardiomya sp. 2 A. Adams 1864
- 1. Universidade Federal do Rio de Janeiro, Instituto de Biologia, Laboratório de Malacologia. C. E. P.
Description
Cardiomya sp. 2
Fig. 6 C–D
Material examined
BRAZIL – Amapá state • [1v]; off Salinópolis; 00°29′00″ S, 47°24′00″ W; 22 m depth; 15 Jun. 1971; GEOMAR III, stn 2533; CMPHRM 3668.
Description
Shell small (length 5.8 mm; height 4.1 mm). Shell flank triangular, umbones blunt. Anterodorsal margin descending, anterior margin extended, ventral margin rounded, crenulated. Rostrum very short, posteroventral sinuation unobtrusive, posterodorsal margin slightly curved upwards, not extending much above the umbones. External sculpture of 17 radial ribs, many incomplete on the middle of the shell flank, followed by three strongest and most widely spaced complete radial ribs; rostrum with commarginal growth lines only.
Geographic distribution
Brazil, Amapá state, off Salinópolis, 22 m.
Notes
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- CMPHRM
- Event date
- 1971-06-15
- Family
- Cuspidariidae
- Genus
- Cardiomya
- Kingdom
- Animalia
- Material sample ID
- CMPHRM 3668
- Order
- Anomalodesmata
- Phylum
- Mollusca
- Scientific name authorship
- A. Adams
- Species
- sp. 2
- Taxon rank
- species
- Verbatim event date
- 1971-06-15
- Taxonomic concept label
- Cardiomya sp. 2 Adams, 1864 sec. Lima, Oliveira & Absalão, 2020