Articles (Peer Reviewed) [** = student mentee]
68. Glaw F, Köhler J, Castillo-Urbina E, Siu-Ting K, Santa-Cruz R, Aguilar-Puntriano C, von May R, Vences M (2026) Translating phylogeny into taxonomy: a new plethodontid salamander species, genus Bolitoglossa, from Amazonian Peru. Studies on Neotropical Fauna and Environment 61(2): 419–437.
67. Brown JL, Geralds B, Moraes LJCL, Granados-Martínez S, von May R, Muell MR, Guillory WX, Twomey E (2026) Revisiting the systematics of the Ranitomeya uakarii complex (Anura: Dendrobatidae) with the description of a new species from the Fitzcarrald Arch of Peru and Brazil. Zootaxa 5793(1): 42–60.
66. Holmes IA, Martínez-Fonseca JG, von May R, Sealey BA, Cerda PA, Grundler MR, Westeen EP, Nondorf D, Larson JG, Myers CR, Hendry TA (2025) Increased host diversity limits bacterial generalism but may promote microbe-microbe interactions. ISME Communications 5(1): ycaf146
65. Santa-Cruz R, Canazas-Terán A, Bejarano R, López E, Morales A, von May R, Catenazzi A, Aguilar-Puntriano C (2025) A new species of the Liolaemus walkeri clade (Squamata: Liolaemidae) in the volcanic chain of Arequipa, Peru. Salamandra 61(2):115–31
64. Lötters S, Böning P, Bailon S, Barros Castañeda JD, […], von May R, Weitkamp T, Plewnia A (2025) A roadmap for harlequin frog systematics, with a partial revision of Amazonian species related to Atelopus spumarius. Zootaxa 5571: 1–76 [49 authors in total]
63. von May R, Diaz MI, Ttito A, Santa-Cruz R, Catenazzi A (2024) The rediscovery of Noblella peruviana after more than 115 years helps resolve the molecular phylogeny and taxonomy of Noblella (Amphibia, Anura, Strabomantidae). Diversity 16: 613
62. Canazas-Teran A, Meza G, Mestas-Valdivia B, Morales A, Oceguera-Figueroa A, Catenazzi A, von May R, Santa-Cruz R (2024) Leeches (Hirudinea: Glossiphoniidae: Maiabdella batracophila and Helobdella sp.) associated with Andean water frogs (Anura: Telmatobiidae: Telmatobius) in southern Peru. Salamandra 60(1): 94–103
61. Lötters S, Plewnia A, Catenazzi A, Neam K, […], von May R, Webster Bernal JF, La Marca E (2023) Ongoing harlequin toad declines suggest the amphibian extinction crisis is still an emergency. Communications Earth & Environment 4: 412. [100 authors in total]
60. Luedtke JA, Chanson J, Neam K, Hobin L, Maciel AO, Catenazzi A, […], von May R, et al. (2023) Ongoing declines for the world’s amphibians in the face of emerging threats. Nature 622: 308-314. [123 authors in total]
59. Ahluwalia S, Holmes I, von May R, Rabosky DL, Davis Rabosky AR (2022) Assembling microbial communities: a genomic analysis of a natural experiment in neotropical bamboo internodes. PeerJ 10:e13958
58. von May R, Venegas PJ, Chávez G, Costa GC (2021) Range expansion of the invasive Tropical House Gecko, Hemidactylus mabouia (Squamata: Gekkonidae), in South America. Amphibian & Reptile Conservation 15(2): 323–334 (e297)
57. Anderson NK, Schuppe ER, Gururaja KV, Mangiamele LA, Cusi Martinez JC, Priti H, von May R, Preininger D, Fuxjager MJ (2021) A common endocrine signature marks the convergent evolution of an elaborate dance display in frogs. The American Naturalist 198(4): 522–539.
56. Pitman NCA, Vriesendorp CF, Alvira Reyes D, Moskovits DK, […], von May R, Barbagelata Ramírez N, Maldonado Ocampo JA, Mesones Acuy I (2021) Applied science facilitates the large-scale expansion of protected areas in an Amazonian hotspot. Science Advances 7(31): eabe2998. [45 authors in total]
55. Huamán-Trucios SMR, Camel V, Orellana-Mendoza E, Pyles MV, von May R (2021) Abundance and microhabitat use of the Endangered toad Rhinella yanachaga in the cloud forest of Yanachaga Chemillén National Park, Peru. Amphibian and Reptile Conservation 15(2): 1–9 (e277)
54. Cusi JC**, Gagliardi-Urrutia G, Brcko IC, Wake DB, von May R (2020) Taxonomic status of the Neotropical salamanders Bolitoglossa altamazonica and Bolitoglossa peruviana (Amphibia: Caudata: Plethodontidae), with the description of a new species from Northern Peru (Amphibia: Caudata: Plethodontidae), with the description of a new species from Northern Peru. Zootaxa 4834(3): 365–406
53. Catenazzi A, Mamani L, Lehr E, von May R (2020) A new genus of terrestrial-breeding frogs (Holoadeninae, Strabomantidae, Terrarana) from southern Peru. Diversity 12: 184
52. Lehr E, Moravec J, von May R (2020) A new cryptic genus of terrestrial lizard (Gymnophthalmidae, Cercosaurinae) from the eastern Andes of central Peru. Salamandra 56(1): 1–15
51. Guillory WX, French CM, Twomey EM, Chavez G, Prates I, von May R, De la Riva I, Lötters S, Reichle S, Serrano-Rojas J, Whitworth A, Brown JL (2020) Phylogenetic relationships and systematics of the Amazonian poison frog genus Ameerega using ultraconserved genomic elements. Molecular Phylogenetics and Evolution 142: 106638
50. Brown JL, Siu-Ting K, von May R, Twomey E, Guillory WX, Deutsch MS, Chávez G (2019) Systematics of the Ameerega rubriventris complex (Anura: Dendrobatidae) with descriptions of two new cryptic species from the East-Andean versant of Peru. Zootaxa 4712(2): 211–235
49. Russell ID, Larson JG, von May R, Holmes IA, James TY, Davis Rabosky AR (2019) Widespread chytrid infection across frogs in the Peruvian Amazon suggests critical role for low elevation in pathogen spread and persistence. PLOS ONE 14(10): e0222718
48. Rabosky, DL, von May R, Grundler MC, Davis Rabosky AR (2019) The Western Amazonian richness gradient for squamate reptiles: are there really fewer snakes and lizards in southwestern Amazonian lowlands? Diversity 11: 199
47. Santa-Cruz R**, von May R, Catenazzi A, Whitcher C, López Tejeda E, Rabosky, DL (2019) A new species of terrestrial-breeding frog (Amphibia, Strabomantidae, Noblella) from the upper Madre De Dios watershed, Amazonian Andes and lowlands of southern Peru. Diversity 11(9): 145
46. von May R, Catenazzi A, Santa-Cruz R**, Gutiérrez AS**, Moritz C, Rabosky, DL (2019) Thermal physiological traits in tropical lowland amphibians: vulnerability to climate warming and cooling. PLOS ONE 14 (8): e0219759
45. von May R, de Albuquerque N, Braz H, Santa-Cruz R**, Biggi E, Tomasinelli F, Rabosky DL (2019) Distribution of the Neotropical water snakes Hydrops caesurus, H. martii, and H. triangularis in South America, with new records from Peru and Brazil. Amphibian and Reptile Conservation 13(1): 122–142 (e173)
44. von May R, Biggi E, Cárdenas H, Diaz MI, Alarcón C, Herrera V**, Santa-Cruz R**, Tomasinelli F, Westeen E, Sánchez-Paredes CM, Larson JG, Title PO, Grundler MR, Grundler MC, Davis Rabosky AR, Rabosky DL (2019) Ecological interactions between arthropods and small vertebrates in a lowland Amazon rainforest. Amphibian and Reptile Conservation 13(1): 65–77 (e169)
43. von May R, Catenazzi A, Santa-Cruz R**, Kosch TA, Vredenburg VT (2018) Microhabitat temperatures and prevalence of the pathogenic fungus Batrachochytrium dendrobatidis in lowland Amazonian frogs. Tropical Conservation Science 11: 1–13
42. Jacobs JM, von May R, Kavanaugh DH, Connor EF (2018) Beetles in bamboo forests: community structure in a heterogeneous landscape of southwestern Amazonia. PeerJ 6:e5153
41. von May R, Lehr E, Rabosky DL (2018) Evolutionary radiation of earless frogs in the Andes: molecular phylogenetics and habitat shifts in high-elevation terrestrial breeding frogs. PeerJ 6:e4331
40. Angulo A, von May R, Icochea (2018) A reassessment of the extinction risk of the Critically Endangered Oxapampa Poison Frog Ameerega planipaleae (Dendrobatidae). Oryx 52(4): 1–4 (doi:10.1017/S0030605318000571)
39. Lehr E, Moravec J, Whitworth A, Villacampa J, Cusi JC, von May R (2018) New distribution records for Euspondylus excelsum Chávez, Catenazzi & Venegas, 2017 (Reptilia, Gymnophthalmidae, Cercosaurinae) in Peru. Check List 14(6): 1141–1149
38. von May R, Catenazzi A, Corl A, Santa-Cruz R**, Carnaval AC, Moritz C (2017) Divergence of thermal physiological traits in terrestrial breeding frogs along a tropical elevational gradient. Ecology and Evolution 7: 3257–3267
37. Lehr E, von May R, Moravec J, Cusi JC (2017) A new species of Phrynopus (Amphibia, Anura, Craugastoridae) from upper montane forests and high Andean grasslands of the Pui Pui Protected Forest in central Peru. ZooKeys 713: 131–157
36. von May R (2017) Rediscovery of the Endangered frog Phrynopus montium (Shreve, 1938) (Amphibia, Anura, Craugastoridae) in the cloud forest of central Peru. Zootaxa 4338(1): 195–200 PDF
35. Lehr E, von May R, Moravec J, Cusi JC (2017) Three new species of Pristimantis (Amphibia, Anura, Craugastoridae) from upper montane forests and high Andean grasslands of the Pui Pui Protected Forest in central Peru. Zootaxa 4299(3): 301–336 PDF
34. Santa-Cruz R**, Delgado WL, Medina CE, Treviño I, von May R (2017) Distribution and conservation status of the Critically Endangered harlequin frog Atelopus epikeisthos (Anura: Bufonidae). Salamandra 53(3): 423–425 PDF
33. Lehr E, von May R (2017) A new species of terrestrial-breeding frog (Amphibia: Craugastoridae: Pristimantis) from high elevations of the Pui Pui Protected Forest in central Peru. ZooKeys 660: 17–42 PDF
32. Serrano-Rojas SJ, Whitworth A, Villacampa J, von May R, Gutiérrez RC, Padial JM, Chaparro JC (2017) A new species of poison-dart frog (Anura: Dendrobatidae) from Manu province, Amazon region of southeastern Peru, with notes on its natural history, bioacoustics, phylogenetics, and recommended conservation status. Zootaxa4221(1): 71–94 PDF
31. Cusi JC**, Barboza A, Vredenburg V, von May R (2017) New distribution records and conservation status of Atelopus seminiferus Cope, 1874: a Critically Endangered harlequin frog from northern Peru. Amphibian and Reptile Conservation 11(1): 17–24 (e133) PDF
30. Whitworth A, Downie R, von May R, Villacampa J, MacLeod R (2016) How much potential biodiversity and conservation value can a regenerating rainforest provide? A best-case scenario approach from the Peruvian Amazon. Tropical Conservation Science 9(1): 224–245 PDF
29. von May R (2016) New records of the Critically Endangered frog Pristimantis pardalinus (Craugastoridae) in the eastern Andean slopes of central Peru. Amphibian and Reptile Conservation 10(1): 13–16 (e117) PDF
28. Shepack A, von May R, Ttito A, Catenazzi A (2016) A new species of Pristimantis (Amphibia, Anura, Craugastoridae) from the foothills of the Andes in Manu National Park, southeastern Peru. ZooKeys 594: 143–164 PDF
27. Santa-Cruz R**, Delgado JA, Salas CY, von May R (2016) New distributional records of the Amazon River Frog Lithobates palmipes (Spix, 1824) in Peru. Amphibian and Reptile Conservation 10(1): 17–20 (e118) PDF
26. Jarvis L, Angulo A, Catenazzi A, von May R, Brown JL, Lehr E, Lewis J (2015) A re-assessment of priority amphibian species of Peru. Tropical Conservation Science 8(3): 623–645 PDF
25. Catenazzi A, Uscapi V, von May R (2015) A new species of Noblella (Amphibia, Anura, Craugastoridae) from the humid montane forests of Cusco, Peru. ZooKeys 516: 71–84 PDF
24. Cusi JC**, Barboza A, Vredenburg VT, von May R (2015) A new locality, range extension and record of Batrachochytrium dendrobatidis in the Endangered terrestrial breeding frog Pristimantis katoptroides (Anura: Craugastoridae) in Peru. Check List 11(2): 1608 PDF
23. Catenazzi A, von May R (2014) Conservation status of amphibians in Peru. Herpetological Monographs 28: 1–23 PDF
22. Allen L, von May R, Villacampa Ortega J, Burdekin O, Whitworth A (2014) A preliminary geographic distribution map of Elachistocleis muiraquitan Nunes de Almeida and Toledo, 2012 (Amphibia: Anura: Microhylidae). Check List 10(2): 388–391 PDF
21. Catenazzi A, Lehr E, von May R (2013) The amphibians and reptiles of Manu National Park and its buffer zone, Amazon basin and eastern slopes of the Andes, Peru. Biota Neotropica 13(4): 1–15 PDF
20. Catenazzi A, von May R, Vredenburg, VT (2013) High prevalence of infection in tadpoles increases vulnerability to fungal pathogen in high-Andean amphibians. Biological Conservation 159: 413–421 PDF
19. von May R, Catenazzi A, Angulo A, Venegas PJ, Aguilar A (2012) Investigación y conservación de la biodiversidad en Perú: importancia del uso de técnicas modernas y procedimientos administrativos eficientes. Revista Peruana de Biología 19(3): 347–354 PDF
18. Jacobs JM, von May R, Ratcliffe BC (2012) Observations on the life history of Enema pan (Fabricius) (Coleoptera: Scarabaeidae: Dynastinae) and its association with bamboo, Guadua Kunth (Poaceae: Bambusoideae), in southwestern Amazonia. The Coleopterists Bulletin 66(3): 253–260 PDF
17. Catenazzi A, von May R, Lehr E, Gagliardi-Urrutia G, Guayasamin JM (2012) A new, high-elevation glassfrog (Anura: Centrolenidae) from Manu National Park, southern Peru. Zootaxa 3388: 56–68 PDF
16. Brown JL, Twomey E, Amézquita A, Barbosa de Sousa M, Caldwell JP, Lötters S, von May R, Melo-Sampaio PR, Mejía-Vargas D, Pérez-Peña, Pepper M, Poelman EH, Sánchez-Rodríguez M, Summers K. (2011) A taxonomic revision of the Neotropical poison frog genus Ranitomeya (Amphibia: Dendrobatidae). Zootaxa 3083: 1–120 PDF
15. Catenazzi A, von May R (2011) A new species of marsupial frog (Hemiphractidae: Gastrotheca) from an isolated montane forest in southern Peru. Journal of Herpetology 45(2): 161–166 PDF
14. von May R, Jacobs JM, Santa-Cruz R**, Valdivia J**, Huamán J**, Donnelly MA (2010) Amphibian community structure as a function of forest type in Amazonian Peru. Journal of Tropical Ecology 26(5): 509–519 PDF
13. von May R, Donnelly MA (2009) Do trails affect relative abundance estimates of rainforest frogs and lizards? Austral Ecology 34(6): 613–620 PDF
12. Lehr E, von May R (2009) New species of Pristimantis (Anura: Strabomantidae) from the Amazonian lowlands of southern Peru. Journal of Herpetology 43(3): 485–494 PDF
11. von May R, Reider KE**, Summers K (2009) Effect of body size on intraguild predation between tadpoles of bamboo-breeding poison frogs and predaceous mosquito larvae. Journal of Freshwater Ecology 24(3): 431–435 PDF
10. von May R, Medina-Müller M**, Donnelly MA, Summers K (2009) Breeding-site selection by the poison frog Ranitomeya biolat in Amazonian bamboo forests: an experimental approach. Canadian Journal of Zoology 87(5): 453–64 PDF
9. von May R, Siu-Ting K, Jacobs JM, Medina-Müller M**, Gagliardi G, Rodríguez LO, Donnelly MA (2009) Species diversity and conservation status of amphibians in Madre de Dios, Perú. Herpetological Conservation and Biology 4(1): 14–29 PDF
8. von May R, Catenazzi A, Angulo A, Brown JL, Carrillo J, Chávez G, Córdova JH, Curo A, Delgado A, Enciso MA, Gutiérrez R, Lehr E, Martínez JL, Medina-Müller M**, Miranda A, Neira DR, Ochoa JA, Quiroz AJ, Rodríguez DA, Rodríguez LO, Salas AW, Seimon T, Seimon A, Siu-Ting K, Suárez J, Torres C, Twomey E (2008) Current state of conservation knowledge on threatened amphibian species in Peru. Tropical Conservation Science 1: 376–396 PDF [27 authors in total]
7. von May R, Medina-Müller M**, Donnelly MA, Summers K (2008) The tadpole of the bamboo-breeding poison frog Ranitomeya biolat (Anura: Dendrobatidae). Zootaxa 1857: 66–68 PDF
6. Roberts JL, Brown JL, von May R, Arizabal W, Presar A, Symula R, Schulte R, Summers K (2007) Phylogenetic relationships among poison frogs of the genus Dendrobates (Dendrobatidae): a molecular perspective from increased taxon sampling. Herpetological Journal 16(4): 377–385 PDF
5. Roberts JL, Brown JL, von May R, Arizabal W, Schulte R, Summers K (2006) Genetic divergence and speciation in lowland and montane peruvian poison frogs. Molecular Phylogenetics and Evolution 41(1): 149–164 PDF
4. Lehr E, Lundberg M, Aguilar C, von May R (2006) Four new species of Eleutherodactylus (Anura: Leptodactylidae) from the eastern Andes of central Peru with comments on central Peruvian Eleutherodactylus. Herpetological Monographs 20: 105–128 PDF
3. Duellman WE, Lehr E, Rodríguez D, von May R (2004) Two new species of marsupial frogs (Anura: Hylidae: Gastrotheca) from the Cordillera Oriental in central Peru. Scientific Papers Natural History Museum University of Kansas 32: 1–10 PDF
2. Lehr E, von May R (2004) Rediscovery of Hyla melanopleura Boulenger, 1912 (Amphibia: Anura: Hylidae). Salamandra 40(1): 51–58 PDF
1. Rivera C, von May R, Aguilar C, Arista I, Curo A, Schulte R (2003) Una evaluación preliminar de la herpetofauna en la Zona Reservada Allpahuayo-Mishana, Loreto, Perú. Folia Amazónica 14: 139–148 PDF
Books (co-edited)
4. Catenazzi A, von May R (eds.) (2021) Systematics and Conservation of Neotropical Amphibians and Reptiles. MDPI. Basel, Switzerland. 552 pp. ISBN 978-3-0365-0634-0. PDF
3. Butler R, von May R, Jacobs JM (2015) Selvas Tropicales. Amazon Center for Environmental Education and Research and Mongabay. Lima, Peru. 124 pp. ISBN 978-1492738923
2. Pitman N, Vriesendorp C, Moskovits DK, von May R, Alvira D, Wachter T, Stotz DF, del Campo A (eds.) (2011) Perú: Yaguas-Cotuhé. Rapid Biological and Social Inventories Report 23. The Field Museum, Chicago, IL. 376 pp. ISBN 978-0-9828419-1-4 (link to University of Chicago Press Books)
1. Gilmore MP, Vriesendorp C, Alverson WS, del Campo A, von May R, Lopez Wong C, Rios Ochoa S (eds.) (2010) Perú: Maijuna. Rapid Biological and Social Inventories Report 22. The Field Museum, Chicago, IL. 328 pp. ISBN 978-0-9828419-0-7. (link to University of Chicago Press Books)
Book chapters (Peer Reviewed)
6. Bickford D, Wogan GOU, Olson D, Seshadri KS, Urban MC, Carnaval AC, Measey J, Rowley JL, Rovito SM, von May R, Walls S (2024) Chap. 3. Climate Change. Pp. 52–87, in Amphibian conservation action plan. A status review and roadmap for global amphibian conservation. S. Wren, A. Borzée, R. Marcec-Greaves, A. Angulo (Eds.). Occasional Paper of the IUCN Species Survival Commission. v. 57. DOI: /10.2305/QWVH2717
5. Catenazzi A, von May R (2018) Estado de conservación de los anfibios en el Perú. Pp. 28-38, in SERFOR. Libro Rojo de la Fauna Silvestre Amenazada del Perú. Primera edición. Lima.
4. Morales VR, Chávez G, Medina-Müller M, von May R (2016) Oxapampa Poison Frog, Ameerega planipaleae (Morales and Velazco, 1998) Pp. 84–88, in Kahn, T., La Marca, E., Lötters, S., Brown, J.L., Twomey, E., Amézquita, A. (Eds) Aposematic Poison Frogs (Dendrobatidae) of the Andean Countries: Colombia, Bolivia, Ecuador, Peru and Venezuela. Conservation International Tropical Field Guides, U.S. PDF
3. Catenazzi A, von May R, Vredenburg, VT (2013) Conservation of the high Andean frog Telmatobius jelskii along the Peru LNG pipeline in the regions of Ayacucho and Huancavelica, Peru. Chap. 17, in: Monitoring Biodiversity: Lessons from a Transandean megaproject. A. Alonso, F. Dallmeier and G. Servat (Eds.) Smithsonian Institution Press, Washington DC.
2. von May R, Mueses-Cisneros JJ (2011) Anfibios y Reptiles/Amphibians and Reptiles. Pp. 108–116/230–237, in Pitman N, Vriesendorp C, Moskovits DK, von May R, Alvira D, Wachter T, Stotz DF, del Campo A (eds.) Perú: Yaguas-Cotuhe. Rapid Biological and Social Inventories Report 23. The Field Museum, Chicago. [+Appendix 5: Pp. 328–333]
1. von May R, Venegas PJ (2010) Anfibios y Reptiles/Amphibians and Reptiles. Pp. 74–81/190– 197, in Gilmore MP, Vriesendorp C, Alverson WS, del Campo A,von May R, Lopez Wong C, Rios Ochoa S (eds) Perú: Maijuna. Rapid Biological and Social Inventories Report 22. The Field Museum, Chicago, IL. [+Appendix 4: Pp. 282–286]
Book reviews, editorials, notes, and popular articles
17. von May R (2021) Reptiles of the Galápagos: Life on the Enchanted Islands. Ichthyology & Herpetology 109(1): 327–332 [Book review]
16. Catenazzi A, von May R (2021) Systematics and Conservation of Neotropical Amphibians and Reptiles. Diversity 13(2): 45 [Editorial]
15. von May R, Lehr E, Rabosky DL (2018) Earless Frogs in the Andes: extraordinary ecological divergence and morphological diversity. Natural History 126(5): 12–15 [*Feature article] PDF
14. von May R, Grundler MC, Pariona M (2018) Oxybelis fulgidus, Diet. Herpetological Review 49(4): 758–759
13. von May R (2018) Pseudoeryx plicatilis, Diet. Herpetological Review 49(3): 553–554
12. Angulo A, von May R, Icochea JI (2015) Building partnerships for amphibian conservation: Peru’s Amphibian Specialist Group and Yanachaga-Chemillén National Park. FrogLog 23: 13–14 PDF
11. Catenazzi A, Lehr E, von May R (2014) Peru’s National Park protects 156 species of amphibians from the Andes to the Amazon. FrogLog 22: 43–47 PDF
10. von May R, Butler R (2013) Deforestación en aumento en mayoría de países amazónicos. [Deforestation on the rise in most Amazonian countries] es.mongabay.com, on-line article posted on 15 August 2013 link
9. von May R (2013) Regional ASG update—Peru. FrogLog 106: 8–8
8. Jacobs J, von May R (2012) Forest of Grass: discovering biodiversity in the Amazon’s bamboo jungles. Natural History Jan. 2012: 22–29 [*Feature article] PDF
6. Jacobs J, von May R, Catenazzi A (2009) Oil or death in the Amazon. News section, Mongabay.com, posted on 6 June 2009 link
7. von May R, Angulo A (2012) Peru [Amphibian Specialist Group regional update]. FrogLog 100: 21–22 PDF
5. von May R, Santa Cruz R**, Jennings RD (2007) Geographic distribution, Syncope antenori. Herpetological Review 38(4): 478–479
4. von May R, Medina-Müller M** (2006) Eleutherodactylus buccinator, Color variation. Herpetological Review 37(1): 74–74
3. von May R (2004) Geographic distribution, Leptodactylus stenodema. Herpetological Review 35(3): 282–282
2. von May R (2004) Geographic distribution, Osteocephalus buckleyi. Herpetological Review 35(3):283–283
1. Lehr E, von May R (2004) Geographic Distribution, Stenocercus fimbriatus. Herpetological Review 35(2): 188–189
Photographic guides
4. Angulo A, von May R, Icochea J, Chaparro JC, Hedges SB, Lehr E, López DG, Lundberg M, Moravec J (2016) Anfibios del bosque de nubes y su zona de amortiguamiento, Parque Nacional Yanachaga-Chemillén, Pasco, Perú. Field Guides # 236, 6 pl. The Field Museum, Chicago. PDF
3. von May R, Jacobs JM, Jennings RD, Catenazzi A, Rodríguez LO (2010) Anfibios de Los Amigos, Manu y Tambopata, Perú. Rapid Color Guide # 236, 12 pl. The Field Museum, Chicago [Version 2, replaces version 1, published in 2007]. PDF
2. von May R, Emmons LH, Knell G, Jacobs JM, Rodríguez LO (2006) Reptiles del Centro Río Los Amigos, Manu y Tambopata, Perú. Rapid Color Guide # 194, 8 pl. The Field Museum, Chicago. PDF
1. Knell G, von May R, Rodríguez LO, Catenazzi A (2004) Ranas comunes de Tambopata/Common frogs of Tambopata. Rapid Color Guide # 165, 2 pl. The Field Museum, Chicago. PDF
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