The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

This page reports the specimens in the MUSSELpdb and provides a map if geocodes are known. The taxonomic history reports the record of different names and combinations that have been applied to this species (and its synonyms) since 2007.

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Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Truncilla

species Truncilla macrodon (Lea, 1859): specimens
     1 nominal species

Range: Western Gulf Coastal Plain of Texas.

Genbank Vouchers

USA

UF_441137-005 (COI, ND1, 28S, ITS1, 5.8S) San Saba River, Colorado drainage (31.2386, -98.6004)

UF_439090-9867 (COI, ND1, 28S, ITS1, 5.8S) Colorado River, Colorado drainage (29.173, -96.0666)

UF_440984-001 (ND1, 28S) Colorado River, Colorado drainage (29.4535, -96.3959)

UF_441137 (COI, ITS1) USA:Texas:San Saba County:San Saba River, downstream of Co Rd. 126 (31.23857, -98.60035)

JBFMC_8453-2 (Tmac_TRI25) (COI) Trinity R., around US79 Access, Anderson/Freestone/Leon Cos., Texas

JBFMC_8443-4 (Tmac_TRI20) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

JBFMC_8443-2 (Tmac_TRI18) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

UF_439499 (TmacBra017) (COI) USA, Texas, Falls Co., Brazos River upstream of FM 413 bridge (31.13865, -96.82577)

JBFMC_8359-18 (Tmac_BRA25) (COI) Brazos R., on bank, Brazos/Grimes Cos., Texas

JBFMC_8453-1 (Tmac_TRI24) (COI) Trinity R., around US79 Access, Anderson/Freestone/Leon Cos., Texas

JBFMC_8453-3 (Tmac_TRI26) (COI) Trinity R., around US79 Access, Anderson/Freestone/Leon Cos., Texas

JBFMC_8366-2 (Tmac_TRI11) (COI) Trinity R., Houston/Leon Cos., Texas

JBFMC_8670-4 (Tmac_COL07) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8226-2 (Tmac_BRA06) (COI) Brazos R., Brazos/Washington Cos., Texas

JBFMC_8670-3 (Tmac_COL06) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8669-1 (Tmac_COL03) (COI) Colorado R., downstream of US90-ALT, Colorado Co., Texas

JBFMC_9506_1 (16S) USA: Texas, Brazos River

JBFMC_8453-4 (Tmac_TRI27) (COI) Trinity R., around US79 Access, Anderson/Freestone/Leon Cos., Texas

JBFMC_8293-8 (Tmac_TRI08) (COI) Trinity R., downstream of CR3039, Kauffman Co., Texas

UF_439499 (16S) USA: Texas, Brazos River

JBFMC_8104-1 (Tmac_BRA01) (COI) Brazos R., Little River downstream of CR1915, Milam Co., Texas

JBFMC_8670-1 (Tmac_COL04) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8366-3 (Tmac_TRI12) (COI) Trinity R., Houston/Leon Cos., Texas

JBFMC_8670-2 (Tmac_COL05) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8293-2 (Tmac_TRI02) (COI) Trinity R., downstream of CR3039, Kauffman Co., Texas

JBFMC_8380-2 (Tmac_TRI16) (COI) Trinity R., Anderson/Freestone Cos., Texas

JBFMC_8213-2 (Tmac_BRA03) (COI) Brazos R., Brazos/Washington Cos., Texas

JBFMC_9506-1 (TmacBra021) (COI) Brazos R., downstream of Waco low water dam, McLennan Co., Texas

JBFMC_8359-4 (Tmac_BRA11) (COI) Brazos R., on bank, Brazos/Grimes Cos., Texas

JBFMC_8359-8 (Tmac_BRA15) (COI) Brazos R., on bank, Brazos/Grimes Cos., Texas

UF_440984 (SRA) USA, Texas, Colorado County, Colorado River at FM 950; just east of Garwood, TX. Sampled ~30m stretch along right ascending bank nearl old bridge abutments. (29.45354, -96.39587)

JBFMC_8213-1 (Tmac_BRA02) (COI) Brazos R., Brazos/Washington Cos., Texas

JBFMC_8670-8 (Tmac_COL11) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_9507-1 (TmacBra020) (COI) Brazos R., downstream of waste water treatment plant, McLennan Co., Texas

JBFMC_8369-1 (Tmac_TRI14) (COI) Trinity R., Anderson/Freestone Cos., Texas

UF_439499 (TmacBra018) (COI) USA, Texas, Falls Co., Brazos River upstream of FM 413 bridge (31.13865, -96.82577)

JBFMC_8293-6 (Tmac_TRI06) (COI) Trinity R., downstream of CR3039, Kauffman Co., Texas

JBFMC_8670-7 (Tmac_COL10) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8443-3 (Tmac_TRI19) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

JBFMC_8366-1 (Tmac_TRI10) (COI) Trinity R., Houston/Leon Cos., Texas

JBFMC_8359-13 (Tmac_BRA20) (COI) Brazos R., on bank, Brazos/Grimes Cos., Texas

JBFMC_8445-1 (Tmac_TRI21) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

JBFMC_8670-5 (Tmac_COL08) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8293-9 (Tmac_TRI09) (COI) Trinity R., downstream of CR3039, Kauffman Co., Texas

JBFMC_8445-3 (Tmac_TRI23) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

JBFMC_8359-7 (Tmac_BRA14) (COI) Brazos R., on bank, Brazos/Grimes Cos., Texas

JBFMC_8359-2 (Tmac_BRA09) (COI) Brazos R., on bank, Brazos/Grimes Cos., Texas

JBFMC_8226-1 (Tmac_BRA05) (COI) Brazos R., Brazos/Washington Cos., Texas

JBFMC_8443-1 (Tmac_TRI17) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

JBFMC_8293-1 (Tmac_TRI01) (COI) Trinity R., downstream of CR3039, Kauffman Co., Texas

JBFMC_8670-6 (Tmac_COL09) (COI) Colorado R., upstream of US90-ALT, Colorado Co., Texas

JBFMC_8445-2 (Tmac_TRI22) (COI) Trinity R., upstream of HWY287, Henderson/Navarro Cos., Texas

JBFMC_8213-3 (Tmac_BRA04) (COI) Brazos R., Brazos/Washington Cos., Texas

NRI8213.1 (COI)

Page updated: 10:27:51 Fri 30 May 2025