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 7741 - 7752 of 41944
Entry Number: 7742
- Nematode: Tylocephalus nimius
- Host: in/on Soil
- Origin: Galapagos, Isla Floreana, 350 m altitude, Ecuador
- Collector: via Paul De Ley and A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4624p (Paratype, 1 female)
Entry Number: 7743
- Nematode: Cervidellus vexilliger
- Host: (Vegetation*) in/on Soil (brown) covered by leaf litter
- Origin: Haagse Bos at 75m SE from junction of the Benoordenhoutse Weg with the Laan Van Clingendael, The Hague, Netherlands
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4625p (9 females) & T-4626p (4 males & 6 females) (Topotypes)
Entry Number: 7744
- Nematode: Punchaulus gemellensis
- Host: Scalesia sp. (Forest) in/on Soil
- Origin: 630m altitude on north slope of Los Gemelos, Isla Santa Cruz, Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4627p (Paratype, 1 female)
Entry Number: 7745
- Nematode: Aquatides coboi
- Host: (Unknown Host) in/on Soil
- Origin: Isla Santa Cruz, Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4628p (Paratypes, 3 females)
Entry Number: 7746
- Nematode: Pseudacrobeles (Bunobus) cruzi
- Host: Scalesia sp. (Forest) in/on Soil
- Origin: 3 miles west of road Isla Baltra-Santa Rosa at 670m altitude, northern slope of Isla Santa Cruz, Galapagos Archipelago, Ecuador
- Collector: via Paul De Ley and A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4629p
Entry Number: 7747
- Nematode: Monhystera floreanae
- Host: in/on Soil
- Origin: Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4630p
Entry Number: 7748
- Nematode: Alaimus wittmeri
- Host: in/on Soil
- Origin: Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4631p (Paratype, 1 female)
Entry Number: 7749
- Nematode: Sicaguttur hooperi
- Host: Diospyros chevalieri in/on Soil
- Origin: Primary Forest, Tai, Ivory Coast
- Collector: L. Samsoen via Paul De Ley & A. Coomans
- Date Collected: 1975 May 08
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4632p (1 male) & T-4633p (1 female) (Paratypes)
Entry Number: 7750
- Nematode: Sclerolabia camerunensia
- Host: (Grass around Palm trees) in/on Soil
- Origin: Primary Forest, Laopanga-Cameroon, Cameroon
- Collector: E. Geraert via Paul De Ley & A. Coomans
- Date Collected: 1972 Sep
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4634p (Paratypes, 1 male & 1 female)
Entry Number: 7751
- Nematode: Sclerolabia minima
- Host: Theobroma cacao (Cocoa) in/on Soil
- Origin: Cocoa Research Center (CEPEC) Ilheus, Bahia State, Brazil
- Collector: R. D. Sharma via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4635p (Paratypes, 3 females)
Entry Number: 7752
- Nematode: Willinema eburnense
- Host: Diospyros chevalieri in/on Soil
- Origin: Primary Forest, Tai, Ivory Coast
- Collector: L. Samsoen via Paul De Ley & A. Coomans
- Date Collected: 1975 May 08
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4636p (1 female) & T-4637p (1 male) (Paratypes)
Entry Number: 7753
- Nematode: Meloidogyne incognita (100%)
- Host: Gossypium sp. (Cotton) in/on Root
- Origin: CCC test, Tifton, Georgia, USA
- Collector: A. W. Johnson
- Date Collected: 1996 Dec 09
- Date Received: 1996 Dec 11
- Disposition of Sample: Records only; material discarded