2,026 Free Photos of Freshwater Mussel

molluskinvertebratevirginiawork of the serviceblanktennesseefish hatcherieskentuckyspikefish
Truncilla truncata-1
invertebrateindiana
Toxolasma parvum-1
invertebrateblank
Theliderma metanevra-1
invertebrateohio
Lampsilis ovata-2
invertebratevirginia
Ortmanniana ligamentina-1
invertebratekentucky
Lasmigona costata (outside)
invertebrateblank
Pleurobema plenum
invertebratevirginia
Tritogonia verrucosa-3
invertebrateillinois
Alasmidonta marginata
invertebratenew york
Elliptio pullata
invertebratealabama
Lampsilis bracteata
invertebratetexas
Alasmidonta marginata (outside)
invertebratevirginia
Ptychobranchus foremanianus
invertebratealabama
Elliptio jayensis
invertebrateflorida
Lasmigona costata-1
invertebratevirginia
Villosa iris-2
virginiarainbow
Amblema plicata-5
invertebratemississippi
Ortmanniana ligamentina-8
invertebratevirginia
Lasmigona costata-1
invertebratetennessee
Elliptio dilatata-1
tennesseespike
Lampsilis siliquoidea-1
invertebrateohio
Ptychobranchus fasciolaris-4
invertebratevirginia
Tritogonia verrucosa-3
invertebrateminnesota
Ptychobranchus fasciolaris-1
invertebrateblank
Elliptio dilatata-1
tennesseespike
Elliptio dilatata-4
michiganspike
Ortmanniana pectorosa-3
invertebratevirginia
Amphinaias pustulosa-2
invertebratemississippi
Ortmanniana ligamentina-3
invertebratekentucky
Elliptio arca
invertebratemississippi
Amphinaias pustulosa-3
invertebratetennessee
Truncilla donaciformis (outside)
invertebrateiowa
Plethobasus cyphyus-1
invertebratevirginia
Lampsilis siliquoidea-4
invertebratemissouri
Villosa taeniata
invertebratetennessee
Ellipsaria lineolata (outside)
butterflyiowa
Medionidus conradicus
invertebrateblank
Potamilus purpuratus (inside)
invertebrateblank
Fusconaia cerina
invertebratemississippi
Utterbackia suborbiculata
invertebratetennessee
Lampsilis fasciola
invertebratevirginia
Lampsilis cardium
invertebrateohio
Elliptio dilatata-1
michiganspike
Lampsilis cariosa
invertebratemaryland
Pleurobema sintoxia
invertebratekentucky
Truncilla truncata-1
invertebrateindiana
Truncilla truncata (outside)
invertebrateiowa
Elliptio dilatata-1
indianaspike
Utterbackia imbecillis
invertebratetexas
Lampsilis teres
invertebrateillinois
Villosa constricta
invertebratevirginia
Alasmidonta undulata
invertebratevirginia
Strophitus undulatus-2
invertebrateiowa
Epioblasma brevidens
invertebrateblank
Amblema plicata-1
invertebrateohio
Obliquaria reflexa
invertebrateblank
Villosa iris-1
virginiarainbow
Amblema plicata-2
invertebratekentucky
Ortmanniana pectorosa-1
invertebratetennessee
Ortmanniana pectorosa-2
invertebratevirginia
Elliptio dilatata-7
michiganspike
Villosa iris-2
virginiarainbow
Amblema plicata-2
invertebrateblank
Repeat cycle timers
equipmentfish
Laser engraver
equipmentfish
FWS biologist holds a purple bankclimber freshwater mussel-3
researchfish
Divers checking for mussels
underwaterwater
Floating mussel cages at state dock, Lake Cumberland
equipmentwater
Instructor examines native mussel
underwatertrain
Workers clean mussel propagation equipment-1
conservationkentucky
Plain pocketbook mussel-2
invertebratebiology
Workers clean mussel propagation equipment-2
conservationkentucky
Endangered Pit tagged mussels
pennsylvaniamollusk
Laser engraver-1
equipmentfish
FWS biologist holds a purple bankclimber freshwater mussel
waterfish
Glass culture beakers
equipmentfish
Eastern elliptio
equipmentfish
Pleurobema sintoxia-1
invertebrateillinois
Fusconaia flava-1
invertebratemichigan
Anodonta implicata-1
invertebratemaryland
Elliptio complanata-8
invertebratemaryland
Potamilus alatus-1
invertebratetennessee
Potamilus alatus-3
invertebratevirginia
Utterbackia suborbiculata-4
invertebratetennessee
Villosa umbrans-1
invertebratealabama
Medionidus conradicus-1
invertebrateblank
Elliptio fisheriana-1
invertebratemaryland
Theliderma cylindrica-5
invertebratevirginia
Lampsilis radiata
invertebratemollusk
Elliptio fisheriana (outside)
invertebratemaryland
Ligumia recta-3
invertebratemissouri
Elliptio dilatata-1
invertebratespike
Potamilus alatus-1
invertebrateillinois
Lampsilis fasciola-2
invertebrateblank
Elliptio complanata-1
invertebratevirginia
Lampsilis cardium-2
invertebratewisconsin
Villosa umbrans-2
invertebratealabama
Ligumia recta-1
invertebrateohio
Fusconaia flava-1
invertebrateohio
Fusconaia flava-1
invertebratemichigan
801 - 900 of 2,026 Next page
/ 21