USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
Displaying 22801 - 22812 of 41939
Entry Number: 22807
- Nematode: Pratylenchus pratensis
- Host: Iris minuta (Iris*) in/on Root**
- Origin: Portland, Oregon, USA
- Collector: Wm. Borsch & Son via W. D. Courtney
- Date Received: 1939 Sep 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12067 to G-12069
Entry Number: 22808
- Nematode: Chiloplacus symmetricus
- Host: Iris minuta (Iris*) in/on Root**
- Origin: Portland, Oregon, USA
- Collector: Wm. Borsch & Son via W. D. Courtney
- Date Received: 1939 Sep 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12067 to G-12069
Entry Number: 22809
- Nematode: Cephalobus elongatus
- Host: Malva rotundifolia (Mallow) in/on Root/Soil
- Origin: Deschutes Valley, Oregon, USA
- Collector: G. R. Hyslop (Head Div. Plant Industry, Agricultural College, Corvallis, OR)
- Date Received: 1939 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12070
Entry Number: 22810
- Nematode: Paraphelenchus maupasi
- Host: Malva rotundifolia (Mallow) in/on Root/Soil
- Origin: Deschutes Valley, Oregon, USA
- Collector: G. R. Hyslop (Head Div. Plant Industry, Agricultural College, Corvallis, OR)
- Date Received: 1939 Sep 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12070
Entry Number: 22811
- Nematode: Ascaridinae
- Host: (Pickled Herring) in/on Piece
- Origin: Erie, North Dakota, USA
- Collector: J. A. Munro (State Entomologist, ND) via Muesebeck
- Date Collected: 1937 Jan 26
- Date Received: 1937 Feb 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12071
Entry Number: 22812
- Nematode: Not a nematode (Nematomorpha: Paragordius varius)
- Host: Insecta in/on Insect
- Origin: Harlingen, Texas, USA
- Collector: J. M. Green via Muesebeck
- Date Received: 1936 Oct 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12072
Entry Number: 22813
- Nematode: Not a nematode (Oligochaeta: Ophidonais)
- Host: in/on Water (city water supply)
- Origin: St. John's, Newfoundland, Canada
- Collector: Nancy Frost via S. T. Brooks (Carnegie Museum, Pittsburgh, PA)
- Date Received: 1936 Nov 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12073
Entry Number: 22814
- Nematode: Xiphinema americanum
- Host: Prunus persica (Peach Orchard) in/on Soil
- Origin: Union Co., Illinois, USA
- Collector: C. F. Muesebeck
- Date Received: 1936 Sep 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12074 (1 female)
Entry Number: 22815
- Nematode: Acrobeloides mucronatus n. sp. (1 female)
- Host: Glottidium vesicarium (Weed (native)) in/on Soil
- Origin: Savannah (Plant Introduction Gardens, BPI), Georgia, USA
- Collector: Mr. Young via Dr. Diehl
- Date Received: 1938 Jul 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12078
Entry Number: 22816
- Nematode: Acrobeloides pseudapiculatus n. sp.
- Host: Glottidium vesicarium (Weed (native)) in/on Soil
- Origin: Savannah (Plant Introduction Gardens, BPI), Georgia, USA
- Collector: Mr. Young via Dr. Diehl
- Date Received: 1938 Jul 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12080 to G12082
Entry Number: 22817
- Nematode: Cephalobus georgiensis n. sp. (1 type male)
- Host: Glottidium vesicarium (Weed (native)) in/on Soil
- Origin: Savannah (Plant Introduction Gardens, BPI), Georgia, USA
- Collector: Mr. Young via Dr. Diehl
- Date Received: 1938 Jul 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12079
Entry Number: 22818
- Nematode: Panagrolaimus fuchsi
- Host: Glottidium vesicarium (Weed (native)) in/on Soil
- Origin: Savannah (Plant Introduction Gardens, BPI), Georgia, USA
- Collector: Mr. Young via Dr. Diehl
- Date Received: 1938 Jul 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12086 to G12090