Cratostigma

Cratostigma is a genus of ascidian tunicates in the family Pyuridae.

Species within the genus Cratostigma include:

• Cratostigma campoyi <small>Ramos, Turon & Lafargue, 1988</small>
• Cratostigma gravellophila <small>(Pérès, 1955)</small>
• Cratostigma intermedia <small>Vazquez & Ramos-Espla, 1993</small>
• Cratostigma regularis <small>Monniot C., 1963</small>
• Cratostigma simplex <small>Millar, 1982</small>
• Cratostigma singularis <small>(Van Name, 1912)</small>
• Cratostigma vestigialis <small>Turon, 1988</small>

References