560 Verrill, JVotes on Madiata. 



ACTINAEIA. 



Urticina crassicornis Elir Sayartia, several sp. ined. 



Arctic Ocean to Puget Sound. G-ulf of Georgia. 



Evactis artemisia Verrill. JEJpiactis prolifera Verrill. 



Puget Sound. Puget Sound. 

 Metridiimi fimbr latum Vei'rill. 



Puget Sound to San Francisco. 



Madreporaeia. 



JBalcmophyllia elegans Verrill. Allopora venusta Verrill. 



Puget Sound to Monterey. Neah Bay. 



Of the seven described species in this list, three are not known to 

 occur elsewhere. Three extend southward into the Californian pro- 

 vince, and W. crassicornis extends northward to the Arctic Ocean. 



Californian Province. 

 Alcyonaeia. 



Ptilosarcus Gxirneyi Gray. Stylatida elongata Verrill. 



Vancouver Island to Monterey. San Francisco to Monterey. 



(.^) i^irgularia gracilis Gabb. Leptogorgia Caryl Verrill. 



^ Monterey. (?) Near San Francisco. 



ACTINARIA. 



Metridium Jimbriatmn Verrill. Sagartla, sp. 



San Francisco to Puget Sound. 



Madreporaria. 



Paracyathus caltha Verrill, B'diinophyllla elegans Verrill. 



Monterey. Monterey to Puget Sound. 



P. Stearnsll Verrill. 



Monterey. 



Among the eight species described from this fauna there are three 

 that are found also in the Oregonian. The rest have not yet been 

 recorded from beyond the limits of the fauna. 



Panamian Province. 

 Alcyonaria. 



Penilla amethystina Verrill. Leptogorgia Florae Verrill. 



San Salvador to Zorritos. Panama Bay. 



Lelojytillum undidatum Verrill. L. Agassizil Verrill. 



Gulf of California to Gulf of Fonseca. Gulf of California to Acapulco. 



Stylatula gracilis Verrill. X. media Verrill. 



Cape St. Lucas to Panama. Gulf of California to Nicaragua. 



