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 2893 - 2904 of 41939
Entry Number: 2895
- Nematode: Ditylenchus sp.
- Host: Oryza sativa (Rice (paddy)) in/on Root/Soil
- Origin: 4 miles on Pilibhit-Bareilly Rd., Pilibhit, Uttar Pradesh, India
- Collector: via Abrar Khan & Dr. Israr
- Date Collected: 1965 Jun 12
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-102t (1 female)
Entry Number: 2896
- Nematode: Hirschmanniella dubia
- Host: Oryza sativa (Rice (paddy)) in/on Root/Soil
- Origin: 4 miles on Pilibhit-Bareilly Rd., Pilibhit, Uttar Pradesh, India
- Collector: via Abrar Khan & Dr. Israr
- Date Collected: 1965 Jun 12
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-102t (Holotype) (1 female)
Entry Number: 2897
- Nematode: Hirschmanniella exigua
- Host: Oryza sativa (Rice (paddy)) in/on Root/Soil
- Origin: Ghazipur, Uttar Pradesh, India
- Collector: M. R. Siddiqi via Abrar Khan & Dr. Israr
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-101t (Holotype) (1 female) & T-522p (Paratypes - 1 male & 1 female)
Entry Number: 2898
- Nematode: Nothotylenchus allii
- Host: Allium sativum (Garlic) in/on Soil
- Origin: Faizabad, Uttar Pradesh, India
- Collector: M. R. Siddiqi via Abrar Khan & Dr. Israr
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-98t (Holotype female) & T-99t (Allotype male)
Entry Number: 2899
- Nematode: Nothotylenchus cylindricus
- Host: Brassica oleracea (Cabbage) in/on Soil
- Origin: Janoli village, Ranikhet, Uttar Pradesh, India
- Collector: M. R. Siddiqi via Abrar Khan & Dr. Israr
- Date Collected: 1965 Jun 24
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-96t (Holotype female) & T-97t (Allotype male)
Entry Number: 2900
- Nematode: Nothotylenchus hexaglyphus
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Kainchi village, Ranikhet, Uttar Pradesh, India
- Collector: M. R. Siddiqi via Abrar Khan & Dr. Israr
- Date Collected: 1965 Jun 14
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-100t (Holotype) (1 female)
Entry Number: 2901
- Nematode: Seinura propora
- Host: Oryza sativa (Rice (paddy)) in/on Soil
- Origin: Gange Bridge, 22 miles from Hapur, Uttar Pradesh, India
- Collector: M. R. Siddiqi via Abrar Khan & Dr. Israr
- Date Collected: 1965 Jun 15
- Date Received: 1967 Mar 02
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-95t (Holotype) (1 female*)
Entry Number: 2902
- Nematode: Bursaphelenchus corneolus
- Host: Dendroctonus adjunctus (Bark Beetle) in/on Insect
- Origin: Ruidoso, New Mexico, USA
- Collector: via Calvin L. Massey
- Date Collected: 1962 Jul 28
- Date Received: 1967 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-439p & T-440p (Paratypes)
Entry Number: 2903
- Nematode: Micoletzkya bandelieri
- Host: Ips confusus (in pinon) in/on Insect
- Origin: Albuquerque, New Mexico, USA
- Collector: via Calvin L. Massey
- Date Collected: 1957
- Date Received: 1967 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-430p (Paratypes) (female & male)
Entry Number: 2904
- Nematode: Micoletzkya diluta
- Host: Scolytus ventralis (in Douglas Fir) in/on Insect
- Origin: Sandia Mts., Cibola N.R. (type locality) (on slide San Juan N.F.), New Mexico, USA
- Collector: via Calvin L. Massey
- Date Collected: 1952 Sep
- Date Received: 1967 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-428p (Paratypes) (females & males)
Entry Number: 2905
- Nematode: Micoletzkya ruminis
- Host: Dendroctonus obesus (in Engelman spruce) (Bark Beetle) in/on Insect
- Origin: Libby, Montana, USA
- Collector: via Calvin L. Massey
- Date Collected: 1963 Aug
- Date Received: 1967 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-429p (Paratypes) (female & male)
Entry Number: 2906
- Nematode: Mononchoides adjunctus
- Host: Dendroctonus adjunctus (on slide D. conucxifrons) (Bark Beetle) in/on Insect
- Origin: Ruidoso, New Mexico, USA
- Collector: via Calvin L. Massey
- Date Collected: 1963 Oct
- Date Received: 1967 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-436p (Paratypes) (female & male)