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Table 1 Some morphometric data of Plectodon braziliensis (E.A. Smith, 1915). Comparative data on the length and height of the valves and size of rostrum of the examined material. Dimensions in mm. The number in italics means the average value of the measurement

From: Septibranchia (Mollusca: Bivalvia) from the North and Northeast Coasts of Brazil

Examined material Length (mm) Height (mm) Rostrum (mm) Val. (no)
CMPHRM 715A 13.48-* 6.3-7.5 * R(2)
13-13.9-14.5 6.9-7.2-8.4 4.0 L(5)
CMPHRM 2020A 15.5 8.34 4.0* R(1)
* 7.85 * L(1)
CMPHRM 3652A 14.36 6.49 0.7* R(1)
CMPHRM 3653A 12.23 7.04 2.3 R(1)
CMPHRM 3654A 14.2-16.4-19.5 8.7-10.2-12.4 2.3-2.7-3.0 R(3)
7.7-16.0 4.0-9.5 1.6-3.5* L(2)
CMPHRM 3655A * * * *(1)
CMPHRM 3656A 16.3 8.7 5.5* L(1)
CMPHRM 3658A 9.6-17.9 6.6-11.5 1.2*-4.9* R(2)
CMPHRM 3667A 8.2 4.4 * R(1)
CMPHRM 3672A 7.8 4.1 * R(1)
CMPHRM 3673A 15.3 9.6 4.1 R(1)
CMPHRM 3682A 9.7 5.6 * L(1)
CMPHRM 3683A 7.9 4.7 * R(1)
CMPHRM 3684A 10.3 6.8 3.2 R(1)
8.9-10.9-14.3 4.3-6.6-8.6 2.0*-3.2-5.0 L(4)
CMPHRM 3696A 10.8 6.1 * R(1)
CMPHRM 3697A 7.9 5.3 2.19* R(1)
  1. Legend: CMPHRM-A malacological collection “Prof. Henry Ramos Matthews” - series A, Val. Valve, (n o ) number of examined valves, R right, L left; *damaged shell