Kwajalein Clams (Bivalvia)

This page links to photos of clams (phylum Mollusca, class Bivalvia) that we have photographed in the Marshall Islands. Clams make up a fairly large group, and not all species from the Marshalls are figured here. We have tried to include all those that we have photographed alive and where they live but in many cases the animal "clams up" when approached and will not show itself. Eventually, we expect to add dry photos of empty shells of species we did not get to shoot in the field. Sizes recorded on the second line of many of the pages indicate the largest size of a particular species we measured, not necessarily the size of the figured individual. Many of the IDs are tentative. We welcome corrections at uwkwaj@yahoo.com.

The thumbnails below link to pages with additional, larger photographs.

Arcidae


Acar plicata


Anadara antiquata

Arca sp. 1

Arca sp. 2

Barbatia amygdalumtostum


Calloarca tenella

Lamarcka ventricosa

Cardiidae


Acrosterigma simplex


Acrosterigma transcendens

Corculum dionaeum

Corculum dionaeum

Ctenocardia fornicata

Fragum fragum

Freneixicardia victor

Lyrocardium lyratum

Vasticardium enode

Vasticardium philippinense

Tridacna gigas

Tridacna maxima

Tridacna noae

Tridacna squamosa

Hippopus hippopus

Chamidae


Chama apserella


Chama lazarus

Chama limbula

Chama pacifica

Chama? sp. 1

Chama? sp. 2

Donacidae


Donax? sp. 1

Galeommatidae


Scintilla cuvieri


Scintilla? sp. 1

Scintilla? sp. 2

Scintilla? sp. 3

Scintilla? sp. 4

Scintilla? sp. 5

Gastrochaenidae


Gastrochaena sp. 1

Gryphaeidae


Hyotissa sinensis

Isognomonidae


Isognomon perna

Limidae


Ctenoides ales


Ctenoides annulatus

Lima vulgaris

Limaria sp. 1

Limaria sp. 2

Limaria sp. 3

Limaria sp. 4

Limaria sp. 5

Lucinidae


Codakia punctata


Codakia tigerina

Codakia sp. 1

Fimbria fimbriata

Fimbria sp. 1

Fimbria? sp. 2

Margaritidae


Pinctada margaritifera


Pinctada sp. 1

Pinctada sp. 2

Mytilidae


Lithophaga teres


Lithophaga sp. 1

Lithiphaga sp. 2

Modiolus philippinarum

Musculus sp. 1

Ostreidae


Dendostrea folium


Lopha cristagalli

Ostreidae? sp. 1

Ostreidae? sp. 2

Ostreidae? sp. 5

Pectinidae


The Marshall Islands pectens (scallops) are at this link.

Pharidae


Ensiculus cultellus

Pholadidae


Martesia striata

Pinnidae


Pinna muricata


Pinna saccata

Placunidae


Placunidae sp. 1

Plicatulidae


Plicatulidae sp. 1


Plicatulidae sp. 2

Psammobiidae


Asaphis violascens


Gari maculosa

Gari cf occidens

Gari sp. 1

Gari cf squamosa

Psammobiidae sp. 1

Pteriidae


Pteria penguin

Pteriidae sp. 1

Pteriidae sp. 2

Pteriidae? sp. 3

Spondylidae


Spondylus anacanthus


Spondylus cf echinatus

Spondylus linguaefelis

Spondylus squamosus

Spondylus varius

Spondylus sp. 1

Spondylus sp. 2

Spondylus sp. 3

Spondylus sp. 4


Spondylus sp. 5

Spondylus? sp. 7

Spondylus sp. 8

Spondylus sp. 9

Tellinidae

Some of the species listed below, particularly the smaller ones listed as "Tellinidae sp.," may actually belong somewhere else. Additionally, we are not sure how much variation to expect in many of those species, and some of those listed may in fact be variations of species listed separately.


Arcopaginula inflata


Quadrans gargadia

Scissulina dispar

Scutarcopagia linguafelis

Scutarcopagia pulcherrima

Scutarcopagia scobinata

Strigilla sincera

Tellinella cruciata

Tellinella philippii

Tellinella cf philippii

Tellinella virgata

Telllinella cf virgata

Tellinella sp. 1

Tellinidae sp. 3

Tellinidae sp. 4

Tellinidae sp. 5

Tellinidae sp. 7

Tellinidae sp. 8

Tellinidae sp. 9

Tellinidae sp 12

Tellinidae sp. 13

Tellinidae sp. 19

Tellinidae sp. 20

Tellinidae sp. 21

Tellinidae sp. 22

Tellinidae sp. 23

Tellinidae sp. 24

Tellinidae sp. 25

Tellinidae sp. 26

Tellinidae sp. 28

Tellinidae sp. 29

Tellinidae sp. 30

Tellinidae sp. 34

Tellinidae sp. 35

Trapezidae


Trapezium oblongum

Veneridae


Gafrarium pectinatum


Globivenus toreuma

Hyphantosoma spoori

Lioconcha castrensis

Lioconcha hieroglyphica

Lioconcha ornata

Lioconcha philippinarum

Periglypta exclathrata

Periglypta puerpera

Periglypta reticulata

Pitar prora

Timoclea marica

Veneridae sp. 2

Veneridae sp. 5

Veneridae sp. 6

Veneridae? sp. 7

Veneridae sp. 10

Vulselliidae


Vulsella vulsella

Uncertain placement


Bivalve sp. 2

Bivalve sp. 3

Bivalve sp. 4

Bivalve sp. 9

Use the Back button to return to the calling page.

Kwajalein Underwater home

All photos are protected by copyright. Please contact uwkwaj@yahoo.com for more information on purchase, use, or redistribution of any photos.