Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 1
1949 2
1951 1
1952 3
1953 2
1954 3
1955 9
1956 5
1957 5
1958 1
1959 7
1960 18
1961 9
1962 15
1963 15
1964 14
1965 14
1966 17
1967 21
1968 19
1969 20
1970 34
1971 27
1972 30
1973 25
1974 32
1975 28
1976 25
1977 27
1978 14
1979 30
1980 24
1981 20
1982 27
1983 33
1984 42
1985 17
1986 30
1987 23
1988 41
1989 43
1990 53
1991 39
1992 24
1993 35
1994 34
1995 42
1996 52
1997 58
1998 53
1999 46
2000 61
2001 56
2002 69
2003 98
2004 66
2005 97
2006 87
2007 113
2008 105
2009 89
2010 88
2011 107
2012 95
2013 107
2014 101
2015 106
2016 94
2017 112
2018 135
2019 119
2020 111
2021 132
2022 114
2023 121
2024 54

Text availability

Article attribute

Article type

Publication date

Search Results

3,454 results

Results by year

Filters applied: . Clear all
Page 1
A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) from Uruguay.
Emmerich D, Molineri C. Emmerich D, et al. Zootaxa. 2020 Nov 24;4885(1):zootaxa.4885.1.8. doi: 10.11646/zootaxa.4885.1.8. Zootaxa. 2020. PMID: 33311291
A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) from Uruguay is described and illustrated based on nymphs and adults. ...
A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) from Uruguay is described and illustrated based on nymphs and adu …
Ulmer et al. reply.
Ulmer PE, Bertozzi W, Finn JM, Lourie RW. Ulmer PE, et al. Phys Rev Lett. 1988 Oct 24;61(17):2001. doi: 10.1103/PhysRevLett.61.2001. Phys Rev Lett. 1988. PMID: 10038954 No abstract available.
Redescription of the subgenus Rhithrogeniella Ulmer 1939 (Ephemeroptera, Heptageniidae, genus Ecdyonurus) based on reared specimens from India and Thailand.
Kluge N, Sivaruban T, Srinivasan P, Barathy S, Isack R. Kluge N, et al. Zootaxa. 2023 Jul 27;5319(4):501-523. doi: 10.11646/zootaxa.5319.4.2. Zootaxa. 2023. PMID: 37518216
Rhithrogeniella Ulmer 1939 is treated here as a subgenus of the genus Ecdyonurus Eaton 1868 (s. l.). ...Additional description of Ecdyonurus (Rhithrogeniella) ornatus (Ulmer 1939) is given based on imagines and subimagines of both sexes reared from larvae in India a …
Rhithrogeniella Ulmer 1939 is treated here as a subgenus of the genus Ecdyonurus Eaton 1868 (s. l.). ...Additional description of Ecd …
Who is Andesiops peruvianus (Ulmer, 1920) (Ephemeroptera: Baetidae)? New insight from the type basin using morphological and molecular analyses.
Mera R, Siccha-Ramirez R, Ramirez JL, Núñez-Rodríguez D, Britzke R, Velásquez-Rodríguez K, Ramírez R, Huamantinco AA. Mera R, et al. Zootaxa. 2023 Mar 21;5256(4):371-382. doi: 10.11646/zootaxa.5256.4.5. Zootaxa. 2023. PMID: 37045218
Andesiops peruvianus (Ulmer, 1920) is a small minnow mayfly with a distribution throughout the Andes Mountains, mainly in lotic environments. ...
Andesiops peruvianus (Ulmer, 1920) is a small minnow mayfly with a distribution throughout the Andes Mountains, mainly in lotic envir …
New species of Thraulodes Ulmer, 1920 (Ephemeroptera: Leptophlebiidae: Atalophlebiinae) from Northeastern Brazil.
Campos R, Mariano R. Campos R, et al. Zootaxa. 2019 Mar 8;4565(2):zootaxa.4565.2.5. doi: 10.11646/zootaxa.4565.2.5. Zootaxa. 2019. PMID: 31716478
Two new species of the genus Thraulodes Ulmer are described from the Brazilian Atlantic rainforest and Caatinga biomes from the state of Bahia, northeastern Brazil. ...
Two new species of the genus Thraulodes Ulmer are described from the Brazilian Atlantic rainforest and Caatinga biomes from the state …
What is Ecdyonurus sumatranus Ulmer, 1939? A contribution to the knowledge of the genus Rhithrogena in the Oriental Region (Ephemeroptera, Heptageniidae).
Sartori M. Sartori M. Zootaxa. 2014 May 26;(3802):193-208. doi: 10.11646/zootaxa.3802.2.3. Zootaxa. 2014. PMID: 24871002
The species Ecdyonurus sumatranus Ulmer, 1939 was described from Sumatra based on a female imago and a single nymph. ...The combination Rhithrogena sumatrana (Ulmer, 1939) comb. nov. is thus proposed. The nymphs described by Ulmer (1939) from Java sub. nom. . …
The species Ecdyonurus sumatranus Ulmer, 1939 was described from Sumatra based on a female imago and a single nymph. ...The combinati …
Protein engineering.
Ulmer KM. Ulmer KM. Science. 1983 Feb 11;219(4585):666-71. doi: 10.1126/science.6572017. Science. 1983. PMID: 6572017
A pain in the neck.
Ulmer TP, Kraus CK. Ulmer TP, et al. J Am Coll Emerg Physicians Open. 2023 May 22;4(3):e12973. doi: 10.1002/emp2.12973. eCollection 2023 Jun. J Am Coll Emerg Physicians Open. 2023. PMID: 37223214 Free PMC article. No abstract available.
More about Thraulodes Ulmer, 1920 (Ephemeroptera: Leptophlebiidae) from the Brazilian Amazonia: three new species, a new record and a gynandromorph report.
DO Nascimento JMC, Castelaci LC, Hamada N. DO Nascimento JMC, et al. Zootaxa. 2021 Dec 7;5076(1):21-38. doi: 10.11646/zootaxa.5076.1.5. Zootaxa. 2021. PMID: 35390835
Three new species of Thraulodes Ulmer (Ephemeroptera: Leptophlebiidae) from Brazilian Amazonia are described: Thraulodes yara n. sp., Thraulodes yaciara n. sp. and Thraulodes ykamiaba n. sp., all based on imagoes. ...
Three new species of Thraulodes Ulmer (Ephemeroptera: Leptophlebiidae) from Brazilian Amazonia are described: Thraulodes yara n. sp., …
3,454 results