Smith, William, b. [515], [521].

Snell, b. [56], [57].

Socrates, b. [442].

Solomon, a. [227]; b. [361]. [31]

Sorge, b. [38].

Sosigenes, a. [118], [168].

Southern, b. [174].

Sowerby, b. [519].

Spallanzani, b. [454].

Spix, b. [477].