Interior Columbia Basin Mollusk Species of Special Concern
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Deixis l-4 consultants INTERIOR COLUMl3lA BASIN MOLLUSK SPECIES OF SPECIAL CONCERN cryptomasfix magnidenfata (Pilsbly, 1940), x7.5 FINAL REPORT Contract #43-OEOO-4-9112 Prepared for: INTERIOR COLUMBIA BASIN ECOSYSTEM MANAGEMENT PROJECT 112 East Poplar Street Walla Walla, WA 99362 TERRENCE J. FREST EDWARD J. JOHANNES January 15, 1995 2517 NE 65th Street Seattle, WA 98115-7125 ‘(206) 527-6764 INTERIOR COLUMBIA BASIN MOLLUSK SPECIES OF SPECIAL CONCERN Terrence J. Frest & Edward J. Johannes Deixis Consultants 2517 NE 65th Street Seattle, WA 98115-7125 (206) 527-6764 January 15,1995 i Each shell, each crawling insect holds a rank important in the plan of Him who framed This scale of beings; holds a rank, which lost Would break the chain and leave behind a gap Which Nature’s self wcuid rue. -Stiiiingfieet, quoted in Tryon (1882) The fast word in ignorance is the man who says of an animal or plant: “what good is it?” If the land mechanism as a whole is good, then every part is good, whether we understand it or not. if the biota in the course of eons has built something we like but do not understand, then who but a fool would discard seemingly useless parts? To keep every cog and wheel is the first rule of intelligent tinkering. -Aido Leopold Put the information you have uncovered to beneficial use. -Anonymous: fortune cookie from China Garden restaurant, Seattle, WA in this “business first” society that we have developed (and that we maintain), the promulgators and pragmatic apologists who favor a “single crop” approach, to enable a continuous “harvest” from the natural system that we have decimated in the name of profits, jobs, etc., are fairfy easy to find. They’re the “experts” who were trained and our research and development diploma mills, such as the UW, where the funding by business interests (and by government in support of business) dictates agendas and outcomes. Quality will become myth and diversity will vanish. -J. H. Browne, jr., letter in the Seattle Post-inteiiigencer Not ail species can be saved, its a judgement decision, somebody has to pfay god and decide which will go. in this case I am doing just that, contrary to my staffs recommendations. I make bio-political decisions every day. Right now my main concern is saving the [A]ct. The harvestmen populations will not be listed. I am not about to lose the [A]ct because of a couple of spiders. Some species will have [sic] to become extinct. The few [sic] times this has happened or will happen are relatively inconsequential to the total biological actions of this program. -Anonymous USPWS Region 1 state program manager, quoted in GAO (1979) Greed is the key. -Frank V. Zappa ii TABLE OF CONTENTS INTRODUCTION 1 GEOLOGIC HISTORY 3 BIOGEOGRAPHY 9 TERRESTRIAL MOLLUSKS 9 FRESHWATER MOLLUSKS 11 LAND SNAILS AND SLUGS 17 BACKGROUND 17 OCCURRENCE- 17 ECOLOGY -20 FRESHWATER MOLLUSKS 26 BACKGROUND -26 OCCURRENCE-- ----- -r--26 ECOLOGY- - 29 MOLLUSKS AS BIOLOGICAL INDICATORS- 35 AREAS OF ENDEMISM 36 SPECIES OF SPECIAL CONCERN - 42 BACKGROUND 42 SENSITIVE SPECIES- 4'4 Land Snails ------- 44 Slugs -- --45 Freshwater Snails-- 45 Freshwater Clams-- -6 DISCUSSION 46 iii ADEQUACY OF CURRENT KNOWLEDGE- ------46 WHY PRESERVE INVERTEBRATES? 49 CURRENT AND PROPOSED MANAGEMENT‘PRACTICES - 49 $PEClFlC PRACTICES 59 COLLECTION AND MONITORING METHODS’ 64 TERRESTRIAL MOLLUSKS 34 FRESHWATER MOLLUSKS (i8 INFORMATION RESOURCES 71 BOOKS 71 JOURNALS 72 MUSEUM COLLECTlONS 73 LITERATURE RECORDS 74 ORGANIZATIONS 75 SPECIES DISCUSSIONS 76 INTRODUCTlON 76 SENSITIVE SPECIES ------81 Land Snails ---- 82 A//ogona (Allogona) lombardii Smith, 1943 - -- --2 Allogona (Allogona) ptychophora solida Vanatta, 1924 --a3 Anguispira nimapuna Baker, 1932 84 Cryptomastix (Bupiogona) n. sp. 1 85 Cryptomastix (Bupiogona) n. sp. 2 a5 Cryptomastix (Bupiogona) populi (Vanatta, 1924) - 86 Cryptomastix (Cvptomastix) harfordiana (Binney, 1878) a7 Cryptomastix (Cryptomastix) hendersoni (Pilsbry, 1928) 88 Cryptomastix (Cryptomastix) magnidentata (Pilsbry, 1940) a9 Cryptomastix (Cryptomastix) mullani blandi (Hemphill, 1892) 90 Cryptomastix (Cryptomastix) mullani clappi (Hemphill, 1897) 91 Cryptomastix (Cryptomastix) mullani /ati/abri& (Pilsbry, 1940) --92 Cryptomastix (Cryptomastix) mullani tuckeri (Pilsbry & Henderson, 1930) 93 iv Cryptomastix (Clyptomastix) n. sp. 1 - 93 Cryptomastix (Cryptomastix) n. sp. 2 94 Cryptomastix (Cryptomastix) n. sp. 3 95 Cryptomastix (Cryptomastix) n. sp. 4 96 Cryptomastlx (Cryptomastix) sanbumi (Binney, ,1886) 97 Discus brunsoni Berry, 1955 98 Discus marmorensis Baker, 1932 98 Megomphix lutarius Baker, 1932 99 Monadenia (Monadenia) f/de/is minor (Binney, 1885) 100 Monadenia (Monadenia) fide/is n. subsp. 1 101 hfonadenia (Monadenia) n. sp. 1 102 Ogaridiscus SubNpiCOla (Dall, 1877) 103 Oreohelix alpina (Elrod, 1901) 104 Oreohelix amariradix Pilsbry, 1934 104 Oreohelix carinifera Pilsbry, 1912 105 Oreohelix elrodi (Pilsbry, 1900) 106 Oreohelix hammeri Fairbanks, 1984 107 Oreohelix haydeni hesperia Pilsbry, 1939 107 Oreohelix haydeni petplexa Pilsbry, 1939 108 Oreohelix idahoensis baileyi (Bartsch, 1916) 109 Oreohelix idahoensis idahoensis (Newcomb, 1866 110 Oreohelix intersum (Hemphill, 1890) 111 Oreohelix junii Pilsbry, 1934 112 Oreohelix n. sp. 1 -113 Oreohelix n. sp. 2 114 Oreohelix n. sp. 3 -115 Oreohelix n. sp. 4 -115 Oreohelix n. sp. 5 -116 Oreohelix n. sp. 6 117 Oreohelix n. sp. 7 118 Orqohelix n. sp. 8 118 Oreohelix n. sp. 9- - - - 119 Oreohelix n. sp. 10 120 Oreohelix n. sp. ll-- --121 Oreohelix n. sp. 12 -122 Oreohelix n. sp. 13 -122 Oreohelix n. sp. 14 ?123 Oreohelix n. sp. 15 - -124 Oreohelix n. sp. 16 125 Oreohelix n. sp. 17 ----126 Oreohelix n. sp. 18 ---127 Oreohelix n. sp. 19---- --12a Oreohelix n. sp. 20- p----129 Oreohelix n. sp. 21- --- ----130 Oreohelix n. sp. 22- 131 Oreohelix n. sp. 23 --- 132 Oreohelix n. sp. 24 -I -------v-133 Oreohelix n. sp. 25---- ---------l 34 Oreohelix n. sp. 26- ---- -- ---135 Oreohelix n. sp. 27-- ---- ---136 Oreohelix n. sp. 28--------------------------l 37 Oreohelix n. sp. 29 --- 137 Oreohelix n. sp. 30 - 138 Oreohelix n. sp. 31 --139 V Oreohelix strigosa delicata Piisbty, 1934 140 Oreohelix strigosa goniogym Pilsbry, 1934 141 Omohelix strigosa n. subsp. 1 142, Oreohelix tenuistriata Henderson & Daniels, 1916 143 Oreohelix variabilis Henderson, 1929 144 Oreohelix variabilis n. subsp. 1 145 Oreohelix vortex Berry, 1932 146 Oreohelix wakoni Solem, 1975 147 Pristiloma (Pristinopsis) arcticurn? crate& Pilsbry, 1946 148 Pristiloma (Pristinopsis) idahoense (Pllsbry, 1902) 148 Pristiloma (Priscovitrea?) wascoense (Hemphill, 1911) 149 Vespericola columbiana depressa (Pllsbry & Henderson, 1936) 150 Vespeficola n. sp. 1 151 Vespericola sierranus (Berry, 1921) 152 Slugs 152 Hemphiii~a came/us Pilsbry & Vanatta, 1897 153 Hemphiiiia danieisi Vanatta, 1914 153 Hemphiiiia maionei Pilsbry, 1917 154 Magnipeita mycophaga Pilsbry, 1953 155 Prophysaon humiie Cockerell, 1890 156 Udosarx iyrata iyrata Webb, 1959 156 Udosanr iyrata russeiii Webb, 1980 157 Freshwater Snails 158 Amnicoia n. sp. 1 -158 Fisheroia nuttaiii (Haldeman, 1843) -159 Fiuminicoia fuscus (Haldeman, 1641) 159 Fiuminicoia minutissimus Pilsbry, 1907 162 Fiuminicoia n. sp. 1 162 Fiuminicoia n. sp. 2 163 Fiuminicoia n. sp. 3 164 Fiuminicoia n. sp. 4 165 Fiuminicoia n. sp. S 165 Fiuminicoia n. sp. 6 166 Fiuminicoia n. sp. 7 167 Fiuminicoia n. sp. 8 168 Fiuminicoia n. sp. 9 168 Fiuminicoia turbiniformis (Tryon, 1865) 169 Heiisoma (Carinifex) newbenyi newberryi (Lea, 1858) 170 Heiisoma (Carinifex) newberryi jacksonensis (Henderson, 1932) 171 Juga (Juga) hemphiiii daiiesensis (Henderson, 1935) --A- -172 Juga (Juga) hemphiiii hemphiiii (Henderson, 1935)- 173 Juga (Juga) hemphiiii maupinensis (Henderson, 1935) - 173 Juga (Juga) hemphiiii n. subsp. 1 -174 Juga (Juga) n. sp. l- 175 Juga (Juga) n. sp. 2 176 Juga (Oreobasis) buibosa (Gould, 1847) - 177 Juga (Oreobasis) n. sp. l-- 178 Juga (Oreobasis) n. sp. 2- --179 Juga (Oreobasis) n. sp. 3- 179 Juga (Oreobasis) n. sp. 4 180 Juga (Oreobasis) n. sp. 5 181 Lanx aita (Ttyon, 1866) 182 Lanx kiamathensis Hannibal, 1912 183 Lanx n. sp. l-- 184 vi WATCH LIST -228 Land Snails 228 Cryptomastix (Cvptomastix) devia (Gould, 1846) 228 Oreohelix jugaiis (Hemphill, 1890) 229 Poiygyreiia poiygyfwiia (Bland & Cooper, 1861) 2.30 Radiodiscus (Radiodomus) abietum Baker, 1930 231 Slugs 232 Zacoieus idahoensis Pilsbry, 1983 232 Freshwater Snails. 233 Fiuminicoia sp.n. 10 233 Fiuminicoia sp.n. 11 234 Lyogyrus greggi Pilsbry, 1935 235 Pristinicoia hemphiiii (Pilsbry, 1907) 236 Promenetus exacuous megas (Dall, 1905) 237 Stagnicoia (Hinkieyia) montanensis (Baker, 1913) 238 Vaiva& tricarinata (Say, 1817) 239 Freshwater Bivalves 240 Gonidea anguiata (Lea, 1838) 240 Margaritifera faicata (Gould, 1850) 241 EXTBALIMTAL SENSITIVE TAXA WHICH MAY OCCUR IN THE PLANNING AREA 242 Acroioxus coioradensis (Henderson, 1939) 242 Fiuminicoia modoci Hannibal, 1912 243 Oreohelix strigosa berryi (Pilsbry, 1915) 244 Oreohelix yavapai mariae Bartsch, 1916 244 TAXA OF UNCERTAIN STATUS 245 Juga (Juga?) bairdiana (Lea, 1862) 246 Juga (Juga) rubiginosa (Lea, 1862) 246 Juga (Oreobasis?) draytonii (Lea, 1862) 247. Pristiioma (Priscovitrea) sp. 247 Oreohelix haydeni bruneri (Ancey, 1881) 248 Oreohelix hemphiiii (Newcomb, 1869) 248 Oreohelix strigosa n. subsp. 2 249 Oreohelix sp. 250 ACKNOWLEDGEMENTS 251 . VIII TABLES 1. INTERIOR COLUMBIA BASIN MOLLUSK SPECIES OF SPECIAL CONCERN ........... Tl 2. OCCURRENCES OF ICB MOLLUSK SOSC ON FEDERAL AND STATE LANDS ........... T9 3. SiATE OCCURRENCE AND SUGGESTED STATE STATUS FOR