146 



KEP<^RT UF NATKJNAL MUSEUM, 190: 



DALL, William Healey — Continued. 



The following new species are described: 



Comis stimpsoni, Daphnella cugrammatn, 

 Adxon breviculus, Tolcdoma perplexa, Pleuro- 

 toma {Antiplanes) piona, P. {A.) thalsea, P. (A.) 

 mntaromna, Pleurotoma callicefta, Triionofu- 

 •stt.5 {Plicifumis'^ herendeeni, Volutopnus troplio- 

 nius, Antlntreptus mcfjellanicus, Tiophon pele- 

 cetus, Borcotrophon maclaini, D. kamchatkanus. 

 B. smithii, B. peregrin us, B. beringi, B. pacifi- 

 cug, B. iripltcrns, B. alaskaniis, B. mazatlani- 

 cus, B. pcmamensis, B. avaloncnsv^, B. eiicij- 

 niatwf, B. rotundatus, Trophon pinmdus. 

 Typhis iiiartyria, Solariella carlotta, Ganesa 

 panamensis, Lepidoplcurus mesogtmus, L. 

 halistrcptus, L. iHridutt, L. farallonis, Ischnodii- 

 ton stearnsii, I. snrcosus, Crenella megas, 

 Limopsis panamensis, Cetoconcha saiplia, Tere- 

 hratalia lirmphillii, and Crania patagonim. 



The following species, described elsewhere 

 but not illustrated, are now figured: 



Nani7ia (Macrocklainys) diadema Dall, Vitrea 

 raderi Dall, Punctum randolphi Dall, Zonitoides 

 (Pseudohynlina) pugctcnsis Dall, Ashmunella 

 rhyssa Dall, Ashmunella pseudodonia Dall, 

 • Ashmunella ashmuni Dall, Holospira (Haplo- 

 stemma) hamiltoni Dall. Ceres nelsoni Dall, 

 Siphfmaria lincolata Orbigny, Siphonaria alter- 

 nala Say, Cylichna rerrillii Dall, Retusa muyoi 

 Dall, Umbraculum (Hyalopaiina) rushii Dall, 

 Terebra tcxana Dall. Tercbra {Hulmla) floridana 

 Dull, Terebra (Acus) rushii Dall, Admete micro- 

 scopica Dall, Aurinia rfttb/aBroderip, Muricidea 

 philippiana D&U, Muricidea { Pseudoneptunea) 

 in allangula Philippi, lHuricidea ostrearum Con- 

 rad, Latirus aiyohucsonicus Sowerby, Scala 

 nitidella Dall. Scala scipio Dall, Scala {Amxa) 

 mitchelli Dall, Scala {Cirsotrerna) cochlea Sow- 

 erby, Scala(Acrilla) retifera Dall, Pccten {Plagi- 

 octenium) gibbus variety amplicostatus Dall, 

 Lima ( Ctenoides) albicoma Dall, Philobrya at- 

 lantica Dall, Crenella pcctinula Gould, Crenella 

 /aba Miiller, Area (Fossularca) adamsi Smith, 

 variety conradiana Dall, Area (Cucullaria) 

 sagrinata Dall, Astarte globiilu Dall, Chama 

 lactuca Dall, Meretrir. (Agriopoma) texasiana 

 Dall, Meretrix ( Transennella) conradina Dall, 

 Meretrix simpsoni Dall, Maclra richmondi'Da.W, 

 Mactrelki ihcringi Dall, Astlienothxrus hemphilU 

 Dall, Pandora (Kennerleyia) bushiana Dall, 

 Pandora (Clidiophora) trilineata Sny, Pandora 

 {CUdiophora) gouldiana Dall, Argonauta ex- 

 pansa Dall, Pleurotoma (Antiplanes) perversa 

 Gabb, Pleurotoma (Antiplanes) vinosa Dall. 

 Pleurotoma circinata Dull, Drillia empyrosia 

 Dall, Cancellaria middendorffiana Dall, Sca- 

 phella steansii Dall, Fusus ? (Boperia) ropiri 

 Dall, Buccinum angulosum Gray, and forms 

 stimpsoni Gould, normale, and sabcostatum 

 Dall, Buccinum pei-crassum Dall, Buccinum 

 plectrum Stimpson, Buccinum casianeum Dall 

 ;nid variety tricarinatum Dall, Purrinum tcncl- 

 Inm Dall, Buccinum jiicturatum Dall, rlirys</- 

 doinus tabulatas Baird, Tritono/usus h(tlliiI)aU, 

 Tritonofusus (Plicifusus) brunneus Dall, Tri- 

 tonofustis (Plicifusus) i'('re?is Dall, Triionofustis 

 (Plicifusus) rectirostris Carpenter, Tritonofu.ms 

 (Plicifusus) spitzbergensis Reeve, Tritonofusus 



DALL, William Healey — Continued. 

 (Plicifusus) r-iseu-i Dall, Tritonofusus (Plici- 

 fusus) marlensi Krause. Volutopsius beringi 

 variety kobelti Dall, Volutopsius castaneus 

 Morch, Volutopsius attemiatu!> Dall. Volutopsius 

 regularis Dall, Beringius crebricostatus Dall, 

 Beringius kennicottii Dall, Liomesus nux Dall, 

 Lioinesus canaliculatus Dall, Astyris auranliaca 

 Dall, Murex (Pteropurpura) carpcnteri Dall, 

 Murfx (Pteropurpura) petri Dall, Pedicularia 

 californica Newcomb, Anaplocamus borealis 

 Dall, Litorina aleidica Dall, Litorina a'.kana 

 Dall, Amauropsis purpurea Dall, CaUiosfoma 

 variegatum Carpenter. Calliostoma turbinum 

 Dall, Calliostoma iridium Dall, Gibbula can- 

 field i Dall, Margarites vorticiferus Dall, Zeidora 

 flabcllum Dall, Subemarginula yatesii Dall, Leda 

 hamata Carpenter, Pecten randolplii Dall, 

 Pecten davidsoni Dall, Venus kennicottii Dall, 

 Panopea globosa Dall, Panomya auipla Dall, 

 Terebratalia hemphiUi Dall. 



Note on the nanie^* E/ndiixIn and 



Pleurotomaria. 



yuutilus, XV, No. 11, Mar. 1902. p. 1:27. 

 Alabina is substituted for Elachista, which 

 is preoccupied. 



Botanical nomenclature. 



Science (new series), xv. No. 384, May 9, 

 1902, p. 749. 

 A short contribution to a discu.ssion incited 

 by Dr. O. F. Cook, on the difficulties con- 

 nected with attaining a stable nomenclature. 



— On the definition of some modern 



sciences. 



Popular Science .Vouthhj. .lune, 1902, i.x, 

 No. 8, pp. 99-102. 

 Introductory address on the occasion of a 

 symposium at the Philosophical Society of 

 Washington, Mar. 15, 1902. 



Xotts on the giant Limas. 



XdtUilus, XVI, No. 2, June, 1902, pp. 15-17. 

 A brief review of the species of Lima of the 

 section Acesta H. and A. Adams. L. cxcavata 

 Fabricius and L. goliath Sowerby are recog- 

 nized as good species, and L. patagonira, from 

 the west coast of Patagonia, and L. agassizii, 

 from the Gulf of Panama, are described as 

 new. 



DALL, William Healey, and BARTSCH, 

 Paul. A new Californian Bittium. 

 Xautilus, XV, No. 5, Sept., 1901, p. 58. 

 Bittium (Elachista) californica is described 

 as new from California. It occurs both re- 

 cent and as a post-pliocene fossil. The typo 

 which is in the U. S. National Museum col- 

 lection is from the post-pliocene deposits of 

 Dead Mans Island, of San Pedro, Cal. 



DALL, William Healey, and SIMP- 

 SON, Charles Torrey. The Mollusca 

 of Porto Rico. 



Bull. U. S. Fish Com., 1900 (Nov., 1901), pp. 

 351-564, pis. 53-58. 

 This paper, of the nature of a monograph 

 on the mollusk-fauua of Porto Rico, begins by 



I 



