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 3373 - 3384 of 41939
Entry Number: 3377
- Nematode: Prochaetosoma sterrurum
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll. 4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-439t (Holotypes)
Entry Number: 3378
- Nematode: Epsilonema docidocricum
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll. 4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-439t (Holotypes)
Entry Number: 3379
- Nematode: Prochaetosoma striatum
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll. 4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-440t (Holotypes)
Entry Number: 3380
- Nematode: Prochaetosoma dynatocricum
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll. 4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-440t (Holotypes)
Entry Number: 3381
- Nematode: Prochaetosoma oligostegum
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll. 4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-441t (Holotype)
Entry Number: 3382
- Nematode: Prochaetosoma apionipherum
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll.4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-442t (Holotype)
Entry Number: 3383
- Nematode: Epsilonema sp.
- Host: (Water (380m)) in/on Water (380m)
- Origin: Gauss Station, Twist, Coll.4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-442t (Holotype)
Entry Number: 3384
- Nematode: Bathyepsilonema drygalskii
- Host: (Water (Twist 380m)) in/on Water (Twist 380m)
- Origin: Gauss Station, Coll. 4, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1903 Jan 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4390p (Paratype)
Entry Number: 3385
- Nematode: Epsilonema corynodes
- Host: (Water (385m)) in/on Water (385m)
- Origin: Twist mit Brutnetz, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1902 Dec 06
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-473t (Holotype)
Entry Number: 3386
- Nematode: Epsilonema poicilothrix var. strongylotum
- Host: (Water (385m)) in/on Water (385m)
- Origin: Twist mit Brutnetz, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1902 Dec 06
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-474t (Holotype)
Entry Number: 3387
- Nematode: Epsilonema primitivum
- Host: (Water (385m)) in/on Water (385m)
- Origin: Gauss Station, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1902 Dec 06
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-476t (Holotypes)
Entry Number: 3388
- Nematode: Epsilonema polycricum
- Host: (Water (385m)) in/on Water (385m)
- Origin: Gauss Station, Antarctica
- Collector: G. Steiner (German South Polar Expedition)
- Date Received: 1902 Dec 06
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-476t (Holotype)