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 793 - 804 of 41939
Entry Number: 794
- Nematode: Criconemoides pleriannulatus
- Host: Picea jezoensis (Spruce trees (young)) in/on Moss
- Origin: Russia, USSR
- Collector: via B. Ebsary & Roger Anderson (via A. M. Golden at SON meeting)
- Date Collected: 1956
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2919p (Paratype)
Entry Number: 795
- Nematode: Crossonema capitospinosum
- Host: (Moss & grass on rotting logs) in/on Moss
- Origin: Timmins, Ontario, Canada
- Collector: Mulvey & Anderson via B. Ebsary & Roger Anderson (via A. M. Golden at SON meeting)
- Date Collected: 1969 Jun 11
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2920p (Paratype)
Entry Number: 796
- Nematode: Macroposthonia canadensis
- Host: (Grass) in/on Sand substrate
- Origin: Along Ottawa River near Crystal Bay, Crystal Beach, Ontario, Canada
- Collector: Sewell & Granger via B. Ebsary & Roger Anderson (via A. M. Golden at SON meeting)
- Date Collected: 1979 Oct 19
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2921p (Paratype)
Entry Number: 797
- Nematode: Macroposthonia parareedi
- Host: Oryza sativa (Rice (Wild)) in/on Soil
- Origin: 20 km South of Ottawa, Jack River, Ontario, Canada
- Collector: Sewell via B. Ebsary & Roger Anderson (via A. M. Golden at SON meeting)
- Date Collected: 1979 Jun
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2922p (Paratype)
Entry Number: 798
- Nematode: Nothocriconema petasum
- Host: Fagus sp. (Beech) in/on Soil
- Origin: Osgoode, Ontario, Canada
- Collector: via B. Ebsary & Roger Anderson (via A. M. Golden at SON meeting)
- Date Collected: 1977 Jun 24
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2923p (Topotypes)
Entry Number: 799
- Nematode: Xiphidorus parthenus
- Host: Saccharum officinarum (cv. NA 56-79) (Sugarcane plantation) in/on Soil
- Origin: Costa Pinto Mill, Sao Pedro Co., Sao Paulo State, Brazil
- Collector: A. R. Monteiro via A. M. Golden at SON meeting
- Date Collected: 1979 Aug
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2925p (Paratype)
Entry Number: 800
- Nematode: Xiphidorus yepesara
- Host: Passiflora edulis (Passion Fruit) in/on Soil
- Origin: Plantation in Sao Francisco River Valley, Pernambuco State, Brazil
- Collector: A. R. Monteiro via A. M. Golden at SON meeting
- Date Collected: 1972 Oct 23
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2924p (Paratypes)
Entry Number: 801
- Nematode: Scutellonema erectum
- Host: Cajanus cajan (Pigeon Pea) in/on Soil
- Origin: Lat Kallampatti, Malur, Madurai District, Tamil Nadu, India
- Collector: C. V. Sivakumar
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2917p (Paratypes)
Entry Number: 802
- Nematode: Scutellonema naveenum
- Host: Euphorbia sp. (Euphoria) in/on Soil
- Origin: Aanaikatti, Coimbatore District, Tamil Nadu, India
- Collector: C. V. Sivakumar
- Date Received: 1981 Aug 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2918p (Paratypes)
Entry Number: 803
- Nematode: Macroposthonia sicula
- Host: Olea europaea (Olive trees) in/on Soil (loam)
- Origin: Kamarina, (Ragusa), Sicily, Italy
- Collector: Nicola Vovlas
- Date Collected: 1978 Nov
- Date Received: 1981 Oct 07
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2935p (Paratype)
Entry Number: 804
- Nematode: Telomermis amphiorchis
- Host: Chironomus plumosus (Midge) in/on Larval hemocoel
- Origin: Benthic marl mud of Lake Itasca, Clearwater Co., Minnesota, USA
- Collector: via Arthur A. Johnson
- Date Collected: 1969 (summer)
- Date Received: 1981 Dec 21
- Disposition of Sample: Specimens to USDANC (Type)
- Vials: T-12t (Holotype male & Allotype female) & T-229p (Paratypes) (male & female)
Entry Number: 805
- Nematode: Meloidogyne kralli
- Host: Carex acuta (Sedge) in/on Root
- Origin: Elva River, Estonia
- Collector: E. Krall via Susan Jepson
- Date Collected: 1971 Jun 02 & Sep 15
- Date Received: 1981 Oct 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-2949p, T-2950p, T-2951p, T-2952p (Paratypes)