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When you are looking for specific items of interest, use the search tools; enter keywords in the basic search on the landing page or in the header, or the Search page where you can enter keywords and define search parameters.
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- Invertebrate Specimen102
- Phylum...
- Mollusca 98
- Arthropoda 4
- Class...
- Gastropoda 95
- Malocostraca 4
- Bivalvia 3
- Family...
- Polygyridae 59
- Gastrodontidae 14
- Discidae 7
- Gastrodontidae 5
- Cambaridae 4
- Ellobiidae 3
- Unionidae 3
- Pleuroceridae 2
- Pomatiopsidae 2
- Helicinidae 1
- Physidae 1
- Pristilomatidae 1
Show More - Genus...
- Patera 14
- Inflectarius 11
- Mesodon 11
- Mesomphix 11
- Neohelix 9
- Anguispira 7
- Stenotrema 7
- Ventridens 5
- Xolotrema 4
- Cambarus 3
- Carychium 3
- Glyphyalinia 3
- Pleurocera 2
- Pomatiopsis 2
- Triodopsis 2
- Villosa 2
- Lasmigona 1
- Mesodon 1
- Oligyra 1
- Orconectes 1
- Paravitrea 1
- Physa 1
Show More - Species...
- perigrapta 11
- major 8
- zaletus 8
- rugeli 7
- strongylodes 7
- cupreus 6
- denotatum 4
- inflectus 4
- spinosum 4
- laevior 3
- macgregori 3
- normalis 3
- demissus 2
- exile 2
- indentata 2
- proxima 2
- lapidaria 2
- perlaevis 2
- acerra 1
- albolabris 1
- andrewsae 1
- arcellus 1
- capnodes 1
- cumberlandiana 1
- erichsonianus 1
- extraneus 1
- girardianus 1
- gyrina 1
- holstonia 1
- lienosa 1
- nannodes 1
- orbiculata 1
- tridentata 1
- unestami 1
- vannostrandi 1
- vanuxemensis 1
- andrewsae 1
- ligera 1
- placentula 1
- rugeli 1
Show More - State...
- Country...
- USA 95
- Phylum...
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- Not Digitised
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