spinulosa Cole
Tethina spinulosa Cole, 1923: 478 . Foster & Mathis 2000: 544 [review]; Foster & Mathis 2008: 747 [review]; Munari & Mathis 2010: 62 [catalogue].
Distribution. Native. Nearctic, Neotropical; Galápagos: Baltra, Española, Floreana, Isabela, San Cristóbal, Santa Cruz, Santa Fé, Seymour.
Remarks. This is currently the most commonly collected species of Tethina in the Galápagos.