| Citation | Abraham, C.L. and W.J. Sydeman, 2006 Prey-switching by Cassin’s auklet Ptychoramphus aleuticus reveals seasonal climate-related cycles of Euphausia pacifica and Thysanoessa spinifera. Mar. Ecol. Prog. Ser. 313:271-283. |
| Ref. | 118293 Abraham, C.L. and W.J. Sydeman, 2006 |
| Page | 277 |
| Named Used as Valid | Thysanoessa spinifera |
| Locality | |
| Distribution | Gulf of the Farallones, California. |