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 133 - 144 of 41944
Entry Number: 130
- Nematode: Strelkovimermis buccalis
- Host: Chironomidae (Midge) in/on Insect (hemocoel of adults)
- Origin: Lake Itasca, Clearwater Co., Minnesota, USA
- Collector: via A. A. Johnson
- Date Collected: 1991 Jun 04 & 1992 Jun 02
- Date Received: 1995 Aug 24
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4547p, T-4548p, T-4549p, T-4550p, T-4551p (Paratypes)
- Vials: T-22t (Holotype & Allotype); T-374p, T-375p, T-376p (Paratypes)
Entry Number: 131
- Nematode: Californidorus cralleyi
- Host: Crataegus sp. (Red Haw) in/on Soil (silt loam)
- Origin: Pine Tree Exp. Sta. Office, St. Francis Co., Arkansas, USA
- Collector: R. T. Robbins
- Date Collected: 1982 Oct
- Date Received: 1995 Sep 01
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4552p (Paratypes) 3 females with 2 vulvas & 2 vaginas
Entry Number: 132
- Nematode: Ogma comahuensis
- Host: Austrocedrus chilensis (Cypress (ecotone forest)) in/on Soil (60 cm deep near rootlets)
- Origin: Andean-Patagonian Region, Argentina
- Collector: via Eliseo Chaves (via Burt Endo)
- Date Collected: 1987-1988
- Date Received: 1995 Sep 18
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4564p (Paratypes)
Entry Number: 133
- Nematode: Aphelenchoides nechaleos
- Host: Oryza sativa (Rice (paddy plants)) in/on Stem
- Origin: Rokupr (Exp. Plots, West African Rice Research Station), Sierra Leone
- Collector: via David J. Hooper
- Date Received: 1994 Jan 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4425p & T-4426p (Paratypes)
Entry Number: 134
- Nematode: Aphelenchoides paranechaleos
- Host: Oryza sativa (Rice cv. Chet som) in/on Stem Tissue
- Origin: An Brih Village, near Can Tho, Hau Giang Province, Vietnam
- Collector: via David J. Hooper
- Date Received: 1994 Jan 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4427p & T-4428p (Paratypes)
Entry Number: 135
- Nematode: Rhabditis (Oscheius) guentheri
- Host: Oryza sativa (Rice cv. Chet som) in/on Stem (decaying tissue)
- Origin: An Brih Village, near Can Tho, Hau Giang Province, Vietnam
- Collector: via David J. Hooper
- Date Collected: 1990 Jul
- Date Received: 1994 Jan 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4429p, T-4430p, T-4431p (Paratypes)
Entry Number: 136
- Nematode: Xiphinema hispidum
- Host: Prunus persica (Peach) in/on Soil
- Origin: Quinta do Anjo, Palmela, Portugal
- Collector: via F. Roca
- Date Collected: 1992 Jul 13
- Date Received: 1994 Feb 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4435p & T-4436p (Paratypes)
Entry Number: 137
- Nematode: Abathymermis fiseri
- Host: Chironomidae (Midge) in/on Insect (adult)
- Origin: Lake Itasca, Clearwater Co. (47 14'N, 95 10'W), Minnesota, USA
- Collector: via A. A. Johnson
- Date Collected: 1992 Jun
- Date Received: 1994 Apr 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4479p & T-4480p (Paratypes)
- Vials: T-19t (Holotype & Allotype); T-359p & T-360p (Paratypes)
Entry Number: 138
- Nematode: Abathymermis shocki
- Host: Chironomidae (Midge) in/on Insect (adult)
- Origin: Lake Itasca, Clearwater Co. (47 14'N, 95 10'W), Minnesota, USA
- Collector: via A. A. Johnson
- Date Collected: 1992 Jun
- Date Received: 1994 Apr 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4481p & T-4482p (Paratypes)
- Vials: T-20t (Holotype & Allotype); T-361p & T-362p (Paratypes)
Entry Number: 139
- Nematode: Aenigmenchus floreanae
- Host: (Grasses*) in/on Soil (Humid)
- Origin: Galapagos Archipelago, Highland of Isla Floreana, (Alt +/- 350m), Ecuador
- Collector: A. Coomans via P. Deley
- Date Collected: 1988 Feb 21
- Date Received: 1994 Jun 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4494p & T-4495p (Paratypes)
Entry Number: 140
- Nematode: Plectus cryptoptychus
- Host: (Forest with Grasses & sedges*) in/on Soil
- Origin: Galapagos (630m alt. on N slope of Los Gemelos Isla Santa Cruz), Ecuador
- Collector: via Paul De Ley
- Date Collected: 1988 Feb
- Date Received: 1994 Jun 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4496p (Paratypes)
Entry Number: 141
- Nematode: Plectus galapagensis
- Host: Cryptocarpus sp. (Sand) in/on Sand (light)
- Origin: Galapagos (5m alt. in littoral zone of Isla Santa Fe), Ecuador
- Collector: via Paul De Ley
- Date Collected: 1988 Feb 12
- Date Received: 1994 Jun 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4498p & T-4499p (Paratypes)