COMPLETE GRAU : PECTINIDAE OF THE EASTERN PACIFIC 83 



Bathy metric range: 2 to 80 fathoms (from the few records avail- 

 able) ; probably somewhat deeper. 



Ecological data : Recorded on rock, sand and mud bottoms. 



Chlamys amandi (Hertlein) 1935 

 (? = Chlamys patagonicus King, 1831) 



Pecten australis Philippi, 1845b, p. 56. "Patria: Insulae Chonos." 



[Chonos Islands, southern Chile.] 

 [non] Pecten Australis Sowerby, 1842, p. 76, pi. 19, figs. 210, 220. 

 "Swan River." [Western Australia, Australia.] 



Pecten Australis Philippi. Von Martens, 1881, p. 79. ". . . appears , . . 

 to be the same as juvenile specimens of P. Patagonicus King . . ." 

 [Translation from German. See Remarks below for status of P. 

 laetus; P. rufiradiatus in synonymy of Chlamys patagonica (King), 

 this paper.] 



[? =] Pecten patagonicus King. E. A. Smith, 1885, p. 294. [In synony- 

 my: "? = Pecten australis Philippi."] 



Pecten rosaceus Stempell, 1899, p. 228. New name for P. australis 

 Philippi, non P. Australis Sowerby. "Fundort: Calbuco [Chile]." 

 — Dall, 1909, p. 256. "Calbuco, Chiloe, and the Chonos Islands." 



[non] Pecten rosaceus Deshayes, 1863, p. 31. [? nomen nudum; no 

 description or figure located.] 



\non\ Pecten varius Linne var. rosacea Locard, 1888, p. 162. 



\non\ Pecten distortus da Costa var. rosacea Locard, 1888, p. 174. 



\non\ Pecten tigerinus Miiller var. rosacea Locard, 1888, p. 245. 



\non\ Pecten laevis Pennant var. rosacea Locard, 1888, p. 248. 



Pecten (Chlamys) amandi Hertlein, 1935, p. 305. New name for P. 

 australis Philippi, non P. Australis Sowerby. 

 Holotype: ? 



Type locality : Chonos Islands, southern Chile. 

 Original description : P. testa subaequivalvi, subaequilatera, ovata ; 



radiis 30-34 laevibus ; interstitiis transverse lamellosis ; valva superiore 



rubra, subunicolore ; inferiore pallida; auriculis inaequalibus costatis. 



Alt. 10^'", diam. 9'", crass. 3^/3"' . 



Translation : Shell inequivalve, inequilateral, ovate ; 30 to 34 



smooth ribs; interspaces transversely lamellated ; upper (left) valve red, 



somewhat mottled; lower (right) valve pale; auricles unequal and 



ribbed. Alt. 20.5, long. 19, diam. 6.5 mm. 



Remarks: Following the description Philippi said, "This species 



has almost entirely the same outline, number of ribs, and formation of 



