Spiny softshell turtle (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spiny softshell turtle" in English language version.

refsWebsite

Global rank English rank

17doi.org

2^nd place

6semanticscholar.org

11^th place

8^th place

5harvard.edu

18^th place

17^th place

4jstor.org

26^th place

20^th place

3nih.gov

4^th place

3worldcat.org

5^th place

2iucnredlist.org

88^th place

160^th place

2usgs.gov

167^th place

198^th place

1amphibia-nature.org

low place

1harding.edu

low place

1natureserve.org

5,367^th place

2,998^th place

1bioone.org

3,430^th place

3,114^th place

1unl.edu

1,708^th place

1,051^st place

1canada.ca

1,712^th place

1,063^rd place

1proquest.com

206^th place

124^th place

1nps.gov

135^th place

105^th place

1ontarionature.org

low place

1tortoise.org

low place

1itis.gov

656^th place

1,126^th place

1reptarium.cz

1,245^th place

1,158^th place

1reptile-database.org

6,925^th place

5,302^nd place

amphibia-nature.org (Global: low place; English: low place)

Lazure, Louis; Pare, Patrick; Bouthillier, Lyne; Galois, Patrick (2019). Nesting biology and conservation of a northern population of spiny softshell turtles (Apalone spinifera) (PDF) (3 ed.). Herpetological Conservation and Biology.

bioone.org (Global: 3,430^th place; English: 3,114^th place)

Plummer, Michael V.; Krementz, David G.; Powell, Larkin A.; Mills, Nathan E. (September 2008). "Effects of Habitat Disturbance on Survival Rates of Softshell Turtles (Apalone spinifera) in an Urban Stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. ISSN 0022-1511. S2CID 51770178.

canada.ca (Global: 1,712^th place; English: 1,063^rd place)

"Environment and climate change". Canada.ca. / Gouvernement du Canada. 21 December 2018.

doi.org (Global: 2^nd place; English: 2^nd place)

doi.org

Doody, J.S.; Gillingwater, S.D.; Mali, I.; Forstner, M.R.J.; van Dijk, P.P.; Rhodin, A.G.J. (2024). "Apalone spinifera". IUCN Red List of Threatened Species. 2024: e.T163451A161722123. doi:10.2305/IUCN.UK.2024-1.RLTS.T163451A161722123.en. Retrieved 22 June 2025.
Fritz & Havaš (2007), pp. 306–310. Fritz, Uwe; Havaš, Peter (2007). "Checklist of Chelonians of the World". Vertebrate Zoology. 57 (2): 149–368. doi:10.3897/vz.57.e30895. S2CID 87809001.
Engstrom, T. (2004). "Multiple data sets, high homoplasy, and the phylogeny of softshell turtles (Testudines: Trionychidae)". Systematic Biology. 53 (5): 693–710. doi:10.1080/10635150490503053. PMID 15545250.
Galois, Patrick; Léveillé, Martin; Bouthillier, Lyne; Daigle, Claude; Parren, Steve; Leveille, Martin (September 2002). "Movement Patterns, Activity, and Home Range of the Eastern Spiny Softshell Turtle (Apalone spinifera) in Northern Lake Champlain, Quebec, Vermont". Journal of Herpetology. 36 (3): 402. doi:10.2307/1566184. ISSN 0022-1511. JSTOR 1566184.
Plummer, Michael V.; Krementz, David G.; Powell, Larkin A.; Mills, Nathan E. (September 2008). "Effects of Habitat Disturbance on Survival Rates of Softshell Turtles (Apalone spinifera) in an Urban Stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. ISSN 0022-1511. S2CID 51770178.
Cinnamon M. Pace; Richard W. Blob; Mark W. Westneat (1 October 2001). "Comparative kinematics of the forelimb during swimming in red-eared slider (Trachemys scripta) and spiny softshell (Apalone spinifera) turtles". J Exp Biol. 204 (19): 3261–3271. Bibcode:2001JExpB.204.3261P. doi:10.1242/jeb.204.19.3261.
Barko, Valerie (2006). "Midland smooth softshell (Apalone mutica) and Spiny Softshell (Apalone spinifera) Turtles in the Middle Mississippi River: Habitat Associations, Population Structure, and Implications for Conservation". Chelonian Conservation and Biology. 5 (2): 225–31. doi:10.2744/1071-8443(2006)5[225:MSSAMA]2.0.CO;2. S2CID 85571504.
Plummer, M. (2008). "Effects of habitat disturbance on survival rates of softshell turtles (Apalone spinifera) in an urban stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. S2CID 51770178.
Williams, T. (1981). "The niches of two sympatric softshell turtles, Trionyx muticus and Trionyx spiniferus, in Iowa". Journal of Herpetology. 15 (3): 303–308. doi:10.2307/1563433. JSTOR 1563433.
Platt, Steven G.; Rainwater, Thomas R. (November 2021). "Observations of a Nuclear–follower Foraging Association between Spiny Softshell Turtles (Apalone spinifera) and Fish in an Urban Drainage Canal in Louisiana". Southeastern Naturalist. 20 (4): N108 – N114. doi:10.1656/058.020.0406. ISSN 1528-7092. S2CID 244674573.
Daigle, Claude; Galois, Patrick; Chagnon, Yves (2002). "Nesting activities of an Eastern Spiny Softshell Turtle, Apalone spinifera". The Canadian Field-Naturalist. 116 (1): 104–107. doi:10.5962/p.363405.
Tornabene; Bramblett, R.G; Zale, A.V; Leathe, S.A (2018). "Factors Affecting Nesting Ecology of Apalone spinifera in a Northwestern Great Plains River of the United States". Chelonian Conservation and Biology. 17 (1): 63–77. Bibcode:2018CConB..17...63T. doi:10.2744/CCB-1298.1. S2CID 90056294.
Greenbaum, Eli; Carr, John L. (2001). "Sexual Differentiation in the Spiny Softshell Turtle (Apalone spinifera), a Species With Genetic Sex Determination". Journal of Experimental Biology. 290 (2): 190–200. Bibcode:2001JEZ...290..190G. doi:10.1002/jez.1049. PMID 11471149.
Plummer, Michael V.; Caleb S. O’Neal (2019). "Aerobic Pushups: Cutaneous Ventilation in Overwintering Smooth Softshell Turtles, Apalone mutica". Journal of Herpetology. 53 (1): 27–31. doi:10.1670/18-038. JSTOR 26908244.
Reese, S. A.; Jackson, D. C.; Ultsch, G. R. (2003). "Hibernation in freshwater turtles: softshell turtles (Apalone spinifera) are the most intolerant of anoxia among North American species". Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 173 (3): 263–268. doi:10.1007/s00360-003-0332-1. PMID 12687397.
Tortoise & Freshwater Turtle Specialist Group (2016). "Apalone spinifera ssp. atra". IUCN Red List of Threatened Species. 2016: e.T1820A97408016. doi:10.2305/IUCN.UK.2016-1.RLTS.T1820A97408016.en. Retrieved 14 October 2023.

dx.doi.org

Galois, Patrick; Léveillé, Martin; Bouthillier, Lyne; Daigle, Claude; Parren, Steve; Leveille, Martin (September 2002). "Movement Patterns, Activity, and Home Range of the Eastern Spiny Softshell Turtle (Apalone spinifera) in Northern Lake Champlain, Quebec, Vermont". Journal of Herpetology. 36 (3): 402. doi:10.2307/1566184. ISSN 0022-1511. JSTOR 1566184.

harding.edu (Global: low place; English: low place)

sites.harding.edu

Plummer, Michael; Mills, Nathan (2015). Growth and maturity of spiny softshell turtles (Apalone spinifera) in a small urban stream (PDF) (2 ed.). Herpetological Conservation and Biology.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Plummer, Michael V.; Krementz, David G.; Powell, Larkin A.; Mills, Nathan E. (September 2008). "Effects of Habitat Disturbance on Survival Rates of Softshell Turtles (Apalone spinifera) in an Urban Stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. ISSN 0022-1511. S2CID 51770178.
Cinnamon M. Pace; Richard W. Blob; Mark W. Westneat (1 October 2001). "Comparative kinematics of the forelimb during swimming in red-eared slider (Trachemys scripta) and spiny softshell (Apalone spinifera) turtles". J Exp Biol. 204 (19): 3261–3271. Bibcode:2001JExpB.204.3261P. doi:10.1242/jeb.204.19.3261.
Plummer, M. (2008). "Effects of habitat disturbance on survival rates of softshell turtles (Apalone spinifera) in an urban stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. S2CID 51770178.
Tornabene; Bramblett, R.G; Zale, A.V; Leathe, S.A (2018). "Factors Affecting Nesting Ecology of Apalone spinifera in a Northwestern Great Plains River of the United States". Chelonian Conservation and Biology. 17 (1): 63–77. Bibcode:2018CConB..17...63T. doi:10.2744/CCB-1298.1. S2CID 90056294.
Greenbaum, Eli; Carr, John L. (2001). "Sexual Differentiation in the Spiny Softshell Turtle (Apalone spinifera), a Species With Genetic Sex Determination". Journal of Experimental Biology. 290 (2): 190–200. Bibcode:2001JEZ...290..190G. doi:10.1002/jez.1049. PMID 11471149.

itis.gov (Global: 656^th place; English: 1,126^th place)

"Apalone spinifera". Integrated Taxonomic Information System. Retrieved 31 May 2012.

iucnredlist.org (Global: 88^th place; English: 160^th place)

Doody, J.S.; Gillingwater, S.D.; Mali, I.; Forstner, M.R.J.; van Dijk, P.P.; Rhodin, A.G.J. (2024). "Apalone spinifera". IUCN Red List of Threatened Species. 2024: e.T163451A161722123. doi:10.2305/IUCN.UK.2024-1.RLTS.T163451A161722123.en. Retrieved 22 June 2025.
Tortoise & Freshwater Turtle Specialist Group (2016). "Apalone spinifera ssp. atra". IUCN Red List of Threatened Species. 2016: e.T1820A97408016. doi:10.2305/IUCN.UK.2016-1.RLTS.T1820A97408016.en. Retrieved 14 October 2023.

jstor.org (Global: 26^th place; English: 20^th place)

Galois, Patrick; Léveillé, Martin; Bouthillier, Lyne; Daigle, Claude; Parren, Steve; Leveille, Martin (September 2002). "Movement Patterns, Activity, and Home Range of the Eastern Spiny Softshell Turtle (Apalone spinifera) in Northern Lake Champlain, Quebec, Vermont". Journal of Herpetology. 36 (3): 402. doi:10.2307/1566184. ISSN 0022-1511. JSTOR 1566184.
Williams, T. (1981). "The niches of two sympatric softshell turtles, Trionyx muticus and Trionyx spiniferus, in Iowa". Journal of Herpetology. 15 (3): 303–308. doi:10.2307/1563433. JSTOR 1563433.
Robinson, Keith M.; George G. Murphy (1978). "The Reproductive Cycle of the Eastern Spiny Softshell Turtle (Trionyx spiniferus spiniferus)". Herpetologica. 34 (2): 37–140. JSTOR 3891665.
Plummer, Michael V.; Caleb S. O’Neal (2019). "Aerobic Pushups: Cutaneous Ventilation in Overwintering Smooth Softshell Turtles, Apalone mutica". Journal of Herpetology. 53 (1): 27–31. doi:10.1670/18-038. JSTOR 26908244.

natureserve.org (Global: 5,367^th place; English: 2,998^th place)

explorer.natureserve.org

"NatureServe Explorer 2.0". explorer.natureserve.org. Retrieved 24 April 2025.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Engstrom, T. (2004). "Multiple data sets, high homoplasy, and the phylogeny of softshell turtles (Testudines: Trionychidae)". Systematic Biology. 53 (5): 693–710. doi:10.1080/10635150490503053. PMID 15545250.
Greenbaum, Eli; Carr, John L. (2001). "Sexual Differentiation in the Spiny Softshell Turtle (Apalone spinifera), a Species With Genetic Sex Determination". Journal of Experimental Biology. 290 (2): 190–200. Bibcode:2001JEZ...290..190G. doi:10.1002/jez.1049. PMID 11471149.
Reese, S. A.; Jackson, D. C.; Ultsch, G. R. (2003). "Hibernation in freshwater turtles: softshell turtles (Apalone spinifera) are the most intolerant of anoxia among North American species". Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 173 (3): 263–268. doi:10.1007/s00360-003-0332-1. PMID 12687397.

nps.gov (Global: 135^th place; English: 105^th place)

Lovell, Mailing Address: Bighorn Canyon National Recreation Area South District Visitor Center 20 US Hwy 14A; Lovell, WY 82431 Phone: 307 548-5406548-5406 is the South District in; Us, WY Contact. "Spiny Softshell Turtle - Bighorn Canyon National Recreation Area (U.S. National Park Service)". www.nps.gov. Retrieved 24 April 2025.{{cite web}}: CS1 maint: numeric names: authors list (link)

ontarionature.org (Global: low place; English: low place)

"Spiny Softshell". OntarioNature. Retrieved 14 October 2023.

proquest.com (Global: 206^th place; English: 124^th place)

Anderson, Noah. "Biomechanics of Feeding and Neck Motion in the Softshell Turtle, Apalone spinifera, Rafinesque". ProQuest 305062583.

reptarium.cz (Global: 1,245^th place; English: 1,158^th place)

reptile-database.reptarium.cz

Species Apalone spinifera at The Reptile Database .

reptile-database.org (Global: 6,925^th place; English: 5,302^nd place)

Species Apalone spinifera at The Reptile Database .

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Fritz & Havaš (2007), pp. 306–310. Fritz, Uwe; Havaš, Peter (2007). "Checklist of Chelonians of the World". Vertebrate Zoology. 57 (2): 149–368. doi:10.3897/vz.57.e30895. S2CID 87809001.
Plummer, Michael V.; Krementz, David G.; Powell, Larkin A.; Mills, Nathan E. (September 2008). "Effects of Habitat Disturbance on Survival Rates of Softshell Turtles (Apalone spinifera) in an Urban Stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. ISSN 0022-1511. S2CID 51770178.
Barko, Valerie (2006). "Midland smooth softshell (Apalone mutica) and Spiny Softshell (Apalone spinifera) Turtles in the Middle Mississippi River: Habitat Associations, Population Structure, and Implications for Conservation". Chelonian Conservation and Biology. 5 (2): 225–31. doi:10.2744/1071-8443(2006)5[225:MSSAMA]2.0.CO;2. S2CID 85571504.
Plummer, M. (2008). "Effects of habitat disturbance on survival rates of softshell turtles (Apalone spinifera) in an urban stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. S2CID 51770178.
Platt, Steven G.; Rainwater, Thomas R. (November 2021). "Observations of a Nuclear–follower Foraging Association between Spiny Softshell Turtles (Apalone spinifera) and Fish in an Urban Drainage Canal in Louisiana". Southeastern Naturalist. 20 (4): N108 – N114. doi:10.1656/058.020.0406. ISSN 1528-7092. S2CID 244674573.
Tornabene; Bramblett, R.G; Zale, A.V; Leathe, S.A (2018). "Factors Affecting Nesting Ecology of Apalone spinifera in a Northwestern Great Plains River of the United States". Chelonian Conservation and Biology. 17 (1): 63–77. Bibcode:2018CConB..17...63T. doi:10.2744/CCB-1298.1. S2CID 90056294.

tortoise.org (Global: low place; English: low place)

California Turtle & Tortoise Club: Softshell Turtles.

unl.edu (Global: 1,708^th place; English: 1,051^st place)

digitalcommons.unl.edu

Plummer, M. (2008). "Effects of habitat disturbance on survival rates of softshell turtles (Apalone spinifera) in an urban stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. S2CID 51770178.

usgs.gov (Global: 167^th place; English: 198^th place)

nas.er.usgs.gov

Daniel, W.M.; Morningstar, C.M.; Somma, L.A. (1 March 2019). "Apalone Spinifera (Sesueur, 1827): U.S. Geological Survey, Nonindigenous Aquatic Species Database". USGS. Retrieved 3 March 2025.
"Spiny Softshell (Apalone spinifera) - Species Profile". USGS Nonindigenous Aquatic Species Database. Retrieved 24 April 2025.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Galois, Patrick; Léveillé, Martin; Bouthillier, Lyne; Daigle, Claude; Parren, Steve; Leveille, Martin (September 2002). "Movement Patterns, Activity, and Home Range of the Eastern Spiny Softshell Turtle (Apalone spinifera) in Northern Lake Champlain, Quebec, Vermont". Journal of Herpetology. 36 (3): 402. doi:10.2307/1566184. ISSN 0022-1511. JSTOR 1566184.
Plummer, Michael V.; Krementz, David G.; Powell, Larkin A.; Mills, Nathan E. (September 2008). "Effects of Habitat Disturbance on Survival Rates of Softshell Turtles (Apalone spinifera) in an Urban Stream". Journal of Herpetology. 42 (3): 555–563. Bibcode:2008JHerp..42..555P. doi:10.1670/07-217.1. ISSN 0022-1511. S2CID 51770178.
Platt, Steven G.; Rainwater, Thomas R. (November 2021). "Observations of a Nuclear–follower Foraging Association between Spiny Softshell Turtles (Apalone spinifera) and Fish in an Urban Drainage Canal in Louisiana". Southeastern Naturalist. 20 (4): N108 – N114. doi:10.1656/058.020.0406. ISSN 1528-7092. S2CID 244674573.

Spiny softshell turtle (English Wikipedia)

amphibia-nature.org (Global: low place; English: low place)

bioone.org (Global: 3,430th place; English: 3,114th place)

canada.ca (Global: 1,712th place; English: 1,063rd place)

doi.org (Global: 2nd place; English: 2nd place)

doi.org

dx.doi.org

harding.edu (Global: low place; English: low place)

sites.harding.edu

harvard.edu (Global: 18th place; English: 17th place)

ui.adsabs.harvard.edu

itis.gov (Global: 656th place; English: 1,126th place)

iucnredlist.org (Global: 88th place; English: 160th place)

jstor.org (Global: 26th place; English: 20th place)

natureserve.org (Global: 5,367th place; English: 2,998th place)

explorer.natureserve.org

nih.gov (Global: 4th place; English: 4th place)

pubmed.ncbi.nlm.nih.gov

nps.gov (Global: 135th place; English: 105th place)

ontarionature.org (Global: low place; English: low place)

proquest.com (Global: 206th place; English: 124th place)

reptarium.cz (Global: 1,245th place; English: 1,158th place)

reptile-database.reptarium.cz

reptile-database.org (Global: 6,925th place; English: 5,302nd place)

semanticscholar.org (Global: 11th place; English: 8th place)

api.semanticscholar.org

tortoise.org (Global: low place; English: low place)

unl.edu (Global: 1,708th place; English: 1,051st place)

digitalcommons.unl.edu

usgs.gov (Global: 167th place; English: 198th place)

nas.er.usgs.gov

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

bioone.org (Global: 3,430^th place; English: 3,114^th place)

canada.ca (Global: 1,712^th place; English: 1,063^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

harvard.edu (Global: 18^th place; English: 17^th place)

itis.gov (Global: 656^th place; English: 1,126^th place)

iucnredlist.org (Global: 88^th place; English: 160^th place)

jstor.org (Global: 26^th place; English: 20^th place)

natureserve.org (Global: 5,367^th place; English: 2,998^th place)

nih.gov (Global: 4^th place; English: 4^th place)

nps.gov (Global: 135^th place; English: 105^th place)

proquest.com (Global: 206^th place; English: 124^th place)

reptarium.cz (Global: 1,245^th place; English: 1,158^th place)

reptile-database.org (Global: 6,925^th place; English: 5,302^nd place)

semanticscholar.org (Global: 11^th place; English: 8^th place)

unl.edu (Global: 1,708^th place; English: 1,051^st place)

usgs.gov (Global: 167^th place; English: 198^th place)

worldcat.org (Global: 5^th place; English: 5^th place)