Page 4 - Land Snails of New Mexico
P. 4
LAND SNAILS OF NEW MEXICO Artie L. Metcalf and Richard A. Smartt, Editors
CONTENTS
LANDSNAILSOFNEWMEXICO:ASYSTEMATICREVIEW page
ArtieL.MetcalfandRichardA.Smartt
- -
Introduction. ....................................................................................... 1
ClassifyingSnails ................................................................................... 1 EarlyCollectorsofNewMexicoLandSnails .............................................................2
EcosystemsandNiches ..............................................................................3 EndemisminMontaneLandSnails .................................................................... 6
The Pulmonate Land Snail ............................................................................ 7 General .....................................................................................7
ExternalAnatomy .............................................................................7 The Shell .................................................................................... 8
Use ofKeys forLand SnailsofNew Mexico ............................................................. 11 A Key toFamilies ........................................................................ .... 12 A KeytoGeneraandSpecies ...................................................................14 Pupillidae ................................................................................... 14 Valloniidae ................................................................................. 17
Urocoptidae ................................................................................. 18 Bulimulidae ................................................................................. 18
Punctidae and Charopidae ...................................................................... 18 Helicodiscidae ............................................................................... 18 Discidae .................................................................................... 19 Succineidae ................................................................................. 19 Zonitidae ................................................................................... 19 ArionidaeandLimacidae ......................................................................20 Polygyridae .................................................................................20 - SpeciesofNorthernNew Mexico ................................................................20- SpeciesofSouthernNew Mexico,EastoftheTularosaBasin .......... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 SpeciesofSouthernNew MexicobetweentheRioGrandeValleyandTularosaBasin ......................21 SpeciesofSouthernNewMexico,WestoftheRioGrandeValley......................................21 Thysanophoridae ....................................................................... ...... 23 Oreohelicidae ...............................................................................23 Helminthoglyptidae ...........................................................................24
OrderBasommatophora .............................................................................25 FamilyCarychiidae ........................................................................... 25 OrderStylommatophora .............................................................................25 FamilyCionellidae(Cochlicopidae) ..............................................................25 Family Pupillidae. ............................................................................ 2 5 FamilyValloniidae........................................................................... 34 Family Urocoptidae ........................................................................... 3 5 FamilyBulimulidae ...........................................................................38 FamilyPunctidae .............................................................................39 FamilyCharopidae ............................................................. . . . . . . . . . . . . . . 39 FamilyHelicodiscidae .........................................................................40 Family Discidae .............................................................................. 4 0
FamilyOreohelicidae...........................-----------...........------------------------ 41 FamilySuccineidae.......................**************************************************** 47 FamilyHelicarionidae .........................................................................50 FamilyZonitidae............................................................................. 50
i
Family Vitrinidae. ............................................................................ 51
FamilyLimacidae ............................................................................51 FamilyPolygyridae ...........................................................................52