"Sea Shells of Tropical West America" : Additions and Corrections to 1975
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ES^SMITHSONIAN^ INSTITUTION NOlinillSNI NVINOSHIMS^SB I HVaa 11 _ co ™ co ~ _____ co 5 ^ z XS> 2 5 ffl 5 o iniusNi “"nvinoshiiiais^s 3 lavaan^UBRARi es^smithsonian^institution^ NoiimusNi ^NViNOSHims^s 3 i ava a «03 5 ® . I 5 I /^X S ^ rJ'Jyi > ^ W:4. • 30 W ’ S2 ^ w. ~ W ^ CO ± CO 3RARIES SMITHSONIAN INSTITUTION MOSinilXSNi NVINOSHillNS SBIHVaail LI B RAR I ES SMITHSONIAN INSTITUTH co z, co z > ^ ,,— 5 ^ S Xisosv^X >' 2 ' NOlinillSNI NVIN 0SH 1 IWS S 3 I dVa 8 linillSNI NVINOSHillNS^ S 3 I HVH 8 il\l B RAR I E S ^SMITHSONIAN INSTITUTION __ ’ #n -=• ,r* — v/ C/? > ^IsTLr (// ! 1 B V - 0 - Kr l K& | J °0 vmsm OF MOLLUSKS % t nil. THE WESTERN SOCIETY OF MALACOLOGISTS “Sea Shells of Tropical West America’’: Additions and Corrections to 1975 by A. Myra Keen and Eugene Coan Occasional Paper 1 QL 420 / 4 74 The Western Society of Malacologists Occasional Paper 1 "SEA SHELLS OF TROPICAL WEST AMERICA": ADDITIONS AND CORRECTIONS TO 1975 by r A. Myra Keen and Eugene Coan With two text figures Issued: JUN 2 2 19/5 This is the first Occasional Paper of the Western Society of Malacologists . The price is $3k.«50* which covers printing costs and includes a small handling charge. The Society also issues an Annual Report based on its yearly meeting. Distribution of the Annual Report is free to regular and student members who are, at the time of issue, in good stand- ing. Membership dues are $5,00 for regular members and $2.00 for students. Others of a regular member's family may join for an additional $1.00, but each such family receives only one Annual Report . Correspondence regarding membership and orders for copies of the Annual Report or this Occasional Paper should be addressed to the Treasurer of the Society, Mr. Bertram C. Draper, 85 11 Bleriot Avenue, Los Angeles, California 90045. It is an editorial policy to have all Occasional Papers and the "Contributed Papers" in the Society's Annual Report reviewed by the editor and two members of the Society, preferably by two who are also members of the Editorial Board# Editorial Board Dr. Eugene Coan, Editor Dr. James H. McLean, President, 1973-1974 Dr. A. Myra Keen, Past President Mr. Barry Roth, Past Editor Dr. Judith Terry Smith, Past Editor Dr. Louie Marincovich, pro tempore referee 2 t INTRODUCTION Nearly four years have passed since the second edition of Seri She 11s of Tropical Vest America was issued on September 1, 1971 -- a sufficient time for the publication of many papers that affect both the content of the book and the nomenclature of Panamic pro- vince mollusks. The purpose of the present report is to coordinate the data (thus facilitating use of the newer literature) and to cor- rect typographical and other errors in the book itself; also to indicate omissions that have come to light. The cut-off date for canvass of new literature is April 1, 1975* A few special conventions that were adopted in this work should be explained: 1) For each entry, the page number is to edition 2 of Sea She 11s .. The number symbol (#) is used to save space. New entries (i.e., species to be added) are shown by suffix letters: -a, -b , -c , etc., for those that alphabetically follow the stated entry; e.g., on page 5, "page 35, no. 48a: M. cuneata." These new entries are also indicated by wavy underscoring instead of the usual italic symbol. If, however, the additions alphabetically precede the stated number, the suffix letters -x, -y, and -z are used. For example, on page 10 "page 257, no. 654x" comes before the first species of Abra in the book. To have numbered it 6530 would have made it seem to belong in the preceding genus, Semele . 2) Comments submitted by colleagues are credited as " fide .... ( in lift .)" or, if already published, are cited in the conventional manner of b ib 1 iograph ic references, with parentheses and date. Range extensions, however, that have been published are indicated by square brackets and the author's name. Unpublished extensions are cited as "fide .... ( in 1 it . ) " We have not included many of the unpublished extensions that we might have, pai'tly in order not to make this work of undue length, partly to give those people who have made the dis- coveries the privilege of announcing them. 3) Another use of square brackets is for species that must be treated out of their previous sequence in order to preserve alpha- betical order. This may happen when there has been revisionary shifting; for example, on page 29 of this work, no. 1015 must be after no. 1018 because of rearrangement of subgenera. 3 . « Bibliographic references in parentheses are to those cited in the Supplementary Bibliography, pages 56-66 of this work. This Bibliography includes not only the recent publications since 1971 but also earlier references accidentally overlooked or that should be called to the attention of West Coast workers. f Y. e acknowledge, with thanks, the assistance of all those who have pointed out needed corrections or brought to our attention material we otherwise would have missed, especially: Hans Bertsch, Frank Bernard, Beatrice Burch, James Carlton, Helen DuShane, Bertram Draper, Anthony D'Attilio, George Hanselman, William Emerson, George Kennedy, James McLean, Eveline Marcus, Louie Marincovich, Leroy Poorman, George Radwin, Barry Roth, Donald Shasky, Carol Skoglund, Judith Smith, H. B. Stenzel, Gale Sphon, and Ruth Turner. Without their generous help, the coverage herein would have been much less inc lusi ve Figure 1. No. 1035. Ceratostoma Figure 2. No. 1506. Conus unicorne (Reeve, 1849). SketchS ketch recurvus Broderip, 133? to show correct outline of the (From edition 1, figure 940).