| Larus fuscus Linnaeus, 1758 | Iceland | 2001-08-07 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | |  | | NMNH, Washington | tissue | Tissue & Parts; Muscle; M | unknown |  blocked |
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| Miconia ciliata | Guyana | 2012-05-28 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf | | available for loan |
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| Sorex fumeus G. M. Miller, 1895 | United States | 2013-10-14 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Mixed tissue sample | unknown | |
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| Cambaridae Hobbs, 1942 | United States | | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | | available for loan |
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| Sialia sialis (Linnaeus, 1758) | United States | 2001-05-04 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Mixed tissue sample; MHL | unknown | blocked |
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| Bryozoa | United States | 2017-05-28 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | | available for loan |
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| Leachia atlantica (Degner, 1925) | United States | 2012-08-31 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Muscle | same individual | |
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| Hydrobates leucorhous (Vieillot, 1818) | Unknown | 1991-04-07 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Muscle; M | unknown | blocked |
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| Selaginella acanthonota Underw. | United States | 2018-09-22 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Leaf; Liquid nitrogen | same individual | |
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| Plethodon nettingi Green, 1938 | United States | 1977-04-02 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Supernatant | unknown | blocked |
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| Priolepis inhaca (Smith, 1949) | French Polynesia | 2006-03-20 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Fin-clip | same individual | |
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| Incilius valliceps (Wiegmann, 1833) | Belize | 1993-01-30 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | unknown | blocked |
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| Syzygium Gaertn. | Malaysia | 2012-05-10 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf | | available for loan |
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| Mixed taxa – environmental sample | United States | 2019-11-03 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | DNA | DNA, RNA, Proteins; Environmental DNA | | blocked for loan |
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| Bivalvia Linnaeus, 1758 | United States | 2018-09-04 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Unknown part | same individual | |
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| Kaempferia galanga L. | United States | 2000-06-13 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Leaf; Blade | same individual | |
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| Vireo griseus (Boddaert, 1783) | United States | 2015-05-06 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Muscle | unknown | blocked |
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| Phacellodomus striaticollis (d'Orbigny & Lafresnaye, 1838) | Uruguay | 2003-07-18 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | unknown | blocked |
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| Tetrapogon cenchriformis (A.Rich.) Clayton | Tanzania, United Republic of | 2012-06-14 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Leaf | same individual | |
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| Nyctinomops macrotis (Gray, 1840) | Venezuela, Bolivarian Republic of | 1985-02-19 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | specimen | N/A | | | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample; Tissue | unknown | |
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