Clifford Johnson

966 total citations
49 papers, 777 citations indexed

About

Clifford Johnson is a scholar working on Genetics, Ecology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Clifford Johnson has authored 49 papers receiving a total of 777 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Genetics, 23 papers in Ecology and 13 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Clifford Johnson's work include Insect and Arachnid Ecology and Behavior (14 papers), Lepidoptera: Biology and Taxonomy (14 papers) and Freshwater macroinvertebrate diversity and ecology (11 papers). Clifford Johnson is often cited by papers focused on Insect and Arachnid Ecology and Behavior (14 papers), Lepidoptera: Biology and Taxonomy (14 papers) and Freshwater macroinvertebrate diversity and ecology (11 papers). Clifford Johnson collaborates with scholars based in United States. Clifford Johnson's co-authors include Murray J. Littlejohn, S. Linn, O. Dale Williams, Basil M. Rifkind, Richard A. Muesing, Margaret D. Carroll, George A. Schultz, James C. Trager, George C. Wheeler and Mark Deyrup and has published in prestigious journals such as Ecology, American Journal of Epidemiology and Genetics.

In The Last Decade

Clifford Johnson

49 papers receiving 650 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Clifford Johnson United States	18	446	347	233	168	149	49	777
L. Keith Miller United States	14	138 0.3×	230 0.7×	463 2.0×	43 0.3×	54 0.4×	21	648
Raquel Vasconcelos Portugal	16	187 0.4×	240 0.7×	192 0.8×	253 1.5×	65 0.4×	60	629
Bernt Rønning Norway	16	377 0.8×	208 0.6×	472 2.0×	85 0.5×	61 0.4×	28	778
Kristiina Ovaska Canada	14	227 0.5×	44 0.1×	213 0.9×	394 2.3×	120 0.8×	35	593
F. J. Bradshaw Australia	17	197 0.4×	62 0.2×	340 1.5×	197 1.2×	209 1.4×	47	675
R. S. Oldham United Kingdom	16	342 0.8×	150 0.4×	392 1.7×	653 3.9×	221 1.5×	26	972
Luis R. Rivas United States	13	83 0.2×	102 0.3×	158 0.7×	127 0.8×	283 1.9×	28	547
Thomas B. Herman Canada	17	161 0.4×	123 0.4×	411 1.8×	280 1.7×	423 2.8×	43	695
Tara A. Duffy United States	11	170 0.4×	155 0.4×	201 0.9×	169 1.0×	189 1.3×	14	555
Donatella Cesaroni Italy	16	251 0.6×	298 0.9×	129 0.6×	50 0.3×	116 0.8×	45	571

Countries citing papers authored by Clifford Johnson

Since Specialization

Citations

This map shows the geographic impact of Clifford Johnson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Clifford Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Clifford Johnson more than expected).

Fields of papers citing papers by Clifford Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Clifford Johnson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Clifford Johnson. The network helps show where Clifford Johnson may publish in the future.

Co-authorship network of co-authors of Clifford Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Clifford Johnson. A scholar is included among the top collaborators of Clifford Johnson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Clifford Johnson. Clifford Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Linn, S., Basil M. Rifkind, Margaret D. Carroll, et al.. (1989). HIGH DENSITY LIPOPROTEIN CHOLESTEROL LEVELS AMONG US ADULTS BY SELECTED DEMOGRAPHIC AND SOCIOECONOMIC VARIABLES. American Journal of Epidemiology. 129(2). 281–294. 68 indexed citations

Johnson, Clifford. (1989). Identification And Nesting Sites Of North American Species Of Dolichoderus Lund (Hymenoptera: Formicidae).. Insecta mundi. 3(1). 1–9. 5 indexed citations

Deyrup, Mark, Clifford Johnson, George C. Wheeler, & Jeanette Wheeler. (1989). A Preliminary List of the Ants of Florida. Florida Entomologist. 72(1). 91–91. 29 indexed citations

Schultz, George A. & Clifford Johnson. (1984). Terrestrial Isopod Crustaceans From Florida (Oniscoidea). Tylidae, Ligiidae, Halophilosciidae, Philosciidae, and Rhyscotidae. Journal of Crustacean Biology. 4(1). 154–173. 19 indexed citations

Johnson, Clifford. (1981). Genetics of mottling in the terrestrial isopod. Journal of Heredity. 72(5). 351–352. 2 indexed citations

Johnson, Clifford. (1978). A note on codominance in the terrestial isopod, Venezillo evergladensis. Journal of Heredity. 69(2). 140–140. 4 indexed citations

Johnson, Clifford. (1977). The use of gene frequencies in estimating the mean number of mates in a multiple-mate and stored-sperm system of mating. Theoretical and Applied Genetics. 49(4). 181–185. 3 indexed citations

Johnson, Clifford. (1977). EVOLUTION OF SEX RATIOS IN THE ISOPOD, VENEZILLO EVERGLADENSIS. Evolution. 31(3). 603–610. 17 indexed citations

Johnson, Clifford. (1976). Genetics of Red Body Polymorphism in the Isopod, Venezillo evergladensis. Journal of Heredity. 67(3). 157–160. 13 indexed citations

10.

Johnson, Clifford. (1974). Taxonomic Keys and Distributional Patterns for Nearctic Species of Calopteryx Damselflies. Florida Entomologist. 57(3). 231–231. 3 indexed citations

11.

Johnson, Clifford. (1972). The Damselflies (Zygoptera) of Texas. Bulletin of the Florida Museum of Natural History. 16(2). 55–128. 6 indexed citations

12.

Johnson, Clifford & Minter J. Westfall. (1970). Diagnostic Keys and Notes on the Damselflies (Zygoptera) of Florida. Bulletin of the Florida Museum of Natural History. 15(2). 45–89. 4 indexed citations

13.

Johnson, Clifford. (1968). Seasonal Ecology of the Dragonfly Oplonaeschna armata Hagen (Odonata: Aeshnidae). The American Midland Naturalist. 80(2). 449–449. 5 indexed citations

14.

Johnson, Clifford. (1966). Environmental Modification of Habitat Selection in Adult Damselflies. Ecology. 47(4). 674–676. 3 indexed citations

15.

Johnson, Clifford. (1965). Mating and Oviposition of Damselflies in the Laboratory. The Canadian Entomologist. 97(3). 321–326. 15 indexed citations

16.

Johnson, Clifford. (1964). Mating Expectancies and Sex Ratio in the Damselfly, Enallagma Praevarum (Odonata: Coenagrionidae). The Southwestern Naturalist. 9(4). 297–297. 5 indexed citations

17.

Johnson, Clifford. (1964). Polymorphism in the Damselflies, Enallagma civile (Hagen) and E. praevarum (Hagen). The American Midland Naturalist. 72(2). 408–408. 4 indexed citations

18.

Johnson, Clifford. (1964). THE EVOLUTION OF TERRITORIALITY IN THE ODONATA. Evolution. 18(1). 89–92. 18 indexed citations

19.

Johnson, Clifford. (1962). A Study of Territoriality and Breeding Behavior in Pachydiplax longipennis Burmeister (Odonata:Libellulidae). The Southwestern Naturalist. 7(3/4). 191–191. 23 indexed citations

20.

Johnson, Clifford. (1960). Reproductive Cycle in Females of the Greater Earless Lizard, Holbrookia texana. Copeia. 1960(4). 297–297. 13 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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