| Cyphocharax microcephalus (Eigenmann & Eigenmann, 1889) | Suriname | 2018-11-12/2018-11-16 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | |  blocked for loan |
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| Oenothera sinuosa W.L.Wagner & Hoch | United States | 2018-07-12 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf; Silica Gel | |  available for loan |
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| Gemma gemma (Totten, 1834) | United States | 2017-08-10 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | unknown material | N/A | | | | NMNH, Washington | DNA | DNA, RNA, Proteins; Whole genomic DNA | same individual | |
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| Annelida | French Polynesia | 2008-06-03 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | DNA | DNA, RNA, Proteins; Unknown DNA, RNA, or Protein | | available for loan |
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| Lindsaea pendula Klotzsch | Guyana | 2010-07-30 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf | | available for loan |
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| Acanthais brevidentata (W. Wood, 1828) | Panama | 2020-11-17 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Foot | | available for loan |
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| Caulerpa sertularioides (S. G. Gmelin) Howe | Panama | 2000-09-27 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf | | available for loan |
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| Ervilia bisculpta A. A. Gould, 1861 | French Polynesia | 2010-10-29 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | DNA | DNA, RNA, Proteins; Unknown DNA, RNA, or Protein | | available for loan |
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| Amphiuridae Ljungman, 1867 | United States | 2019-06-05 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown part | | available for loan |
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| Alvinellidae Desbruyères & Laubier, 1986 | Unknown | 1994-10-25 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Whole Organism; Whole individual organism | | available for loan |
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| Trillium luteum (Muhl.) Harb. | United States | 2015-07-06 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf; Blade | | | | NMNH, Washington | DNA | DNA, RNA, Proteins; Whole genomic DNA | same individual | |
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| Dictyota J.V.F.Lamouroux, 1809 | Panama | 2001-03-10 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf | | available for loan |
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| Cenchrus L. | Mexico | 2014-11-11 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf | | available for loan |
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| Sciurus igniventris Wagner | Venezuela, Bolivarian Republic of | 1985-02-16 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample; Tissue | | available for loan |
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| Polycladida Lang, 1884 [viz. Faubel, 1983/1984] | United States | 2019-03-04 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | unknown material | N/A | | | | NMNH, Washington | DNA | DNA, RNA, Proteins; Whole genomic DNA | same individual | |
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| Solidago juliae G.L.Nesom | United States | 2019-07-26 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Leaf; Blade | | | | NMNH, Washington | DNA | DNA, RNA, Proteins; Whole genomic DNA | same individual | |
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| Lactophrys triqueter (Linnaeus, 1758) | Belize | 2006-04-07 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | | | | NMNH, Washington | DNA | DNA, RNA, Proteins; Whole genomic DNA | same individual | |
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| Bivalvia Linnaeus, 1758 | United States | 2018-04-03/2018-04-06 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | unknown material | N/A | | | | NMNH, Washington | DNA | DNA, RNA, Proteins; Whole genomic DNA | same individual | |
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| Alvinellidae Desbruyères & Laubier, 1986 | Unknown | 1995-12-01 | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Whole Organism; Whole individual organism | | available for loan |
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| Astacoides granulimanus Monod & Petit, 1929 | Unknown | | | | | | | | | | |
| Repository | Material Type | Preparation Type | Relation | Available for Loan | | NMNH, Washington | tissue | Tissue & Parts; Unknown tissue sample | | available for loan |
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