CATALOGUE PER-PER 



peraperta Pils. Vertigo 1919, Man. of Conch. (2) 25: 219 [new name for Pupa operta Miller 



1900, non v. Martens 1863]. 

 percallosa Pils. Gastrodonta collisella 1898, Nautilus 11: 134 (Tennessee River 3 mi. above 



Chattanooga, and Nashville, Term.). 

 percarinata Pils. Alepas 1907, Bull. USBF 26: 185, pi. 4, fig. 8; text fig. 2 (Albatross Sta. 



3866, Pailolo Channel between Molokai and Maui, Hawaiian Ids., in 283 fms.). 

 percarinata Pils. Fluminicola 1934, Nautilus 48: 16 (Pliocene— Lost Hills oil field, California), 

 percarinata Pils. & Ferriss Oreohelix chiricahuana 1910, Proc. ANSP 62: 87, text fig. 11 



(Cross of J Mountain near mouth of Big Emigrant Canyon, Chiricahua Mts., Arizona). 

 percarinatum Pils. & Olsson Teinostoma 1945, Proc. ANSP 97: 252, pi. 23, fig. 6-6b (5° 



51' S; 81° 3' W, Bayovar, Bay of Sechura, Dept. of Piura, Peru, also Ancon Point, 



Ecuador). 

 perconfusa Pils. Valvata tricarinata 1917, Nautilus 31: 36 [new name for Valvata tricarinata 



confusa Pils. 1902, non Westerlund 1897]. 

 perconicus Pils. Microceramus petitianus 1904, Man. of Conch. (2) 16: 166, pi. 27, fig. 43 



(Camoa, Habana Prov., Cuba). 

 Percostata Pils. & Vanatta Cerion regina 1895, Proc. ANSP 47: 208 (Turk's Id. [Bahamas]). 

 percostata Pils. & Cooke Lyropupa micra 1920, Man. of Conch. (2) 25: 264, pi. 25, fig. 11-12 



(Kaelepulu, Kailua, Oahu, Hawaiian Ids.). 

 percostata Pils. Polygyra dorfeuilliana 1899, Nautilus 13: 37 (Texarkana, Arkansas). 

 perdita Pils. Woodsella 1944, Proc. ANSP 96: 140, pi. 10, fig. 21, Sarayaquillo River, 1 mi. 



upstream from Santa Rosa, Peru, Sta. 58). [See Note no. 2.] 

 perditicollis Pils. Fluminicola 1934, Nautilus 48: 16 (Pliocene— Lost Hills oil field, California). 

 perelegans Pils. Plectostylus coquimbensis 1897, Man. of Conch. (2) II: 11, pi. 8, fig. 18-22 



[new name for Succinea elegans Pfr. 1842, non Risso 1826]. 

 perelevata Pils. Helix (Coryda) melanocephala 1889, Man. of Conch. (2) 5: 46, pi. 32, fig. 49 



(Cayo del Rey, Cuba). 

 perfaceta Pils. & Johnson Area 1917, Proc. ANSP 69: 190 (Oligocene— Santo Domingo). 

 perfasciata Pils. Clausilia valida 1901, Proc. ANSP 53: 411 (Kunchan, Okinawa, Loo Choo 



Islands, Japan). 

 perfecta Pils. & Cooke Partulina gouldi 1912, Man. of Conch. (2) 22: 54, pi. 11, fig. 18-21 



(Wailuku, West Maui, Hawaiian Ids.). 

 perfecta Pils. Urocoptis scobinata 1942, Nautilus 55: 104 (from flat-topped range N of railroad 



station, San Paz, E of Guantanamo, Cuba). 

 perfectus Pils. & Lowe Brephodrillia 1932, Proc. ANSP 84: 48, pi. 2, fig. 7-8, text fig. 1 



(Manzanillo, Mexico, in 20 fms.). 

 perforata Pils. Notogillia wetherbyi 1953, ANSP Mono. no. 8: 441, pi. 64, fig. 3-3c (Plio- 

 cene—St. Petersburg, Florida). 

 perforata Pils. Trilobopsis loricata 1940, Mono. no. 3, ANSP 1: 783, text fig. 467e-f (Healds- 



biurg, Sonoma Co., CaUfomia). 

 perforatum Pils. Trichotoxon maculatum 1919, Bull. AMNH 40: 297, pi. 8, fig. 9 (Rutshuru, 



Belgian Congo). 

 perfragilis Pils. Macrochlamys 1901, Proc. ANSP 53: 345 (Kunchan, Okinawa [Loo Choo] 



Japan). 

 perfragilis Pils. & Lowe Pitar 1932, Proc. ANSP 84: 100, pi. 17, fig. 10-12 (San Juan del 



Sur, Nicaragua). 

 pergranosa Pils. Trishoplita cretacea 1908, Nautilus 22: 43 (Nishinoshima, Oki Ids., Japan). 

 pergranulatus Pils. Strophocheilus bronni 1901, Man. of Conch. (2) 14: 120 (Piquete, Prov. 



Sao Paulo, Brazil). 

 perignobiUs Pils. Clausilia 1901, Proc. ANSP 53: 481, pi. 26, fig. 13-15 (Okinoshima, Tosa, 



Shikoku Id.). 

 perincrassatus Pils. Neopetraeus tessellatus 1898, Man. of Conch. (2) 11: 169, pi. 33, fig. 48; 



pi. 31, fig. 18-19 (Peru). 

 peristephes Pils. & McGinty Semicassis cicatricosa 1939, Nautilus 52: 76, pi. 5, fig. 5 (Sand bar 



of Peanut Island, Lake Worth, Florida). 

 peritropis Pils. Helix (Isomeria) 1889, Man. of Conch. (2) 5: 140, pi. 63, fig. 10-13 (Bogota, 



Colombia). 

 perlaevis Pils. Omphalina laevigata 1900, Proc. ANSP 52: 135 (Tallassee Ford, Little Ten- 

 nessee River, Monroe Co., Tennessee). 

 perlepidus Pils. & Johnson Conus 1917, Proc. ANSP 69: 159 (Ohgocene-Santo Domingo). 

 perlongum Pils. ScalpeUum 1907, Bull. USBF 26: 198, pi. 6, fig. 12 (Albatross Sta. 4353, off 



Point Loma Light-house, vicinity of San Diego [California] in 639 fms.). 

 pemodosus Pils. & Johnson Conus 1917 Proc. ANSP 69: 162 (Ohgocene-Santo Domingo). 



117 



