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A new species of planthopper in the genus Haplaxius from Osa Peninsula in Costa Rica (Hemiptera: Fulgoroidea: Cixiidae)

https://doi.org/10.11646/zootaxa.5209.2.6
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9/9 checkable references clean · checked 2026-07-25

Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

6 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

The 9 checked references that resolve
resolves10.11646/zootaxa.4701.1.5
A new genus and species of cixiid planthopper (Hemiptera: Auchenorrhyncha: Fulgoroidea) from the Reserva Privada el Silencio de Los Angeles Cloud Forest in Costa Rica
resolves10.11646/zootaxa.4767.4.4
A  new species of planthopper in the genus Haplaxius (Hemiptera: Auchenorrhyncha: Fulgoroidea: Cixiidae) on palms in Costa Rica and a new country record for Haplaxius skarphion
resolves10.11646/zootaxa.4963.3.2
A new species of planthopper in the genus Haplaxius (Hemiptera: Auchenorrhyncha: Fulgoroidea: Cixiidae) from coconut palm (Cocos nucifera) in Costa Rica
resolves10.11646/zootaxa.5133.4.3
A new species of Oecleus (Hemiptera: Auchenorrhyncha: Fulgoroidea: Cixiidae) from the Caribbean coast of Costa Rica and a reassessment of the generic status of Nymphomyndus
resolves10.1080/21686351.1990.12277614
Morphologie Comparée des Genitalia Mâles des <i>Trypetimorphini</i> et Remarques Phylogénétiques <i>(Hemiptera: Fulgoromorpha: Tropiduchidae)</i>
resolves10.1007/s00435-014-0243-6
From micropterism to hyperpterism: recognition strategy and standardized homology-driven terminology of the forewing venation patterns in planthoppers (Hemiptera: Fulgoromorpha)
resolves10.1093/jee/73.5.715
Transmission of Palm Lethal Decline to Veitchia merrillii by a Planthopper Myndus crudus123
resolves10.1094/PHYTOFR-12-20-0048-R
Genetic Variability of <i>Haplaxius crudus</i>, Based on the 5′ Region of the Cytochrome <i>c</i> Oxidase Subunit I Gene, Sheds Light on Epidemiology of Palm Lethal Decline Phytoplasmas
resolves10.1093/molbev/msw054
MEGA7: Molecular Evolutionary Genetics Analysis Version 7.0 for Bigger Datasets
The 6 references without a DOI — listed, not checked
no DOI — not checked<p>Ball, E.D. (1933) The genus Myndus Stål in North America (Homoptera: Fulgoridae). Journal of the Washington Academy of Sciences, 23, 478-484.<br>Ball, E.D. (1934) The genus Oliarus and its allies in North America (Homoptera: Fulgoridae). Journal of the Washington Academy of Sciences, 24, 268-276.<br>Bahder, B.W., Bartlett, C.R., Barrantes, E.A.B, Echavarria, M.A.Z., Humphries, A.R., Helmick, E.E., Goss, E.M. &amp
no DOI — not checkedArzone, A. (Eds.). Proceedings of the 6th Auchenorrhyncha Meeting, Turin, Italy, 7-11 September 1987. Consiglio Nazionale delle Ricerche, IPRA, Rome, pp. 113-120.<br>Bourgoin, T. (2022) FLOW (Fulgoromorpha Lists on The Web): a world knowledge base dedicated to Fulgoromorpha. Version 8. Updated 22 May 2022. Available from: http://hemiptera-databases.org/flow/ (accessed 9 June 2022)<br>Bourgoin, T. &amp
no DOI — not checkedBahder, B.W. (2021a) A new species of planthopper in the genus Myxia (Hemiptera: Auchenorrhyncha: Cixiidae) from the Reserva Privada el Silencio de Los Angeles Cloud Forest in Costa Rica. Zootaxa, 4915 (3), 351-363. https://doi.org/10.11646/zootaxa.4915.3.4<br>Echavarria, M.A.Z., Barrantes, E.A.B., Bartlett, C.R., Helmick, E.E. &amp;Bahder, B.W. (2021b) A new species of Myxia (Hemiptera: Auchenorrhyncha: Cixiidae) collected on palms from the Reserva Privada el Silencio de Los Angeles Cloud Forest in Costa Rica. Zootaxa, 5027 (3), 417-428. https://doi.org/10.11646/zootaxa.5027.3.7<br>Emeljanov, A.F. (2007) New and little known taxa of the family Cixiidae (Homoptera, Fulgoroidea). Entomologicheskoe Obozrenie, 86 (1), 107-131. [in Russian, English translation Entomological Review, 87 (3), 287-308 (2007)] https://doi.org/10.1134/S0013873807030062<br>Fennah, R.G. (1971) Fulgoroidea from the Cayman Islands and adjacent areas. Journal of Natural History, 5, 299-342. https://doi.org/10.1080/00222937100770241<br>Fowler, W.W. (1904) Order Rhynchota. Suborder Hemiptera-Homoptera. (Continued). Biologia Centrali-Americana, 1, 85-124.<br>Howard, F.W. &amp
no DOI — not checkedBahder, B.W. (2022). Acquisition and transmission of the lethal bronzing phytoplasma by Haplaxius crudus using infected palm spear leaves and artificial feeding media. Phytopathology (in press). https://doi.org/10.1094/PHYTO-03-22-0079-R<br>Muir, F.A.G. (1922) New Malayan Cixiidae (Homoptera). Philippine Journal of Science, 20, 111-119.<br>Myrie, W., Helmick, E.E., Bartlett, C.R., Bertaccini, A. &amp
no DOI — not checkedBahder, B.W. (2019) A new species of planthopper belonging to the genus Oecleus Stål, 1862 (Hemiptera Fulgoroidea: Cixiidae) from coconut palm (Cocos nucifera L) in Jamaica. Zootaxa, 4712 (1), 127-137. https://doi.org/10.11646/zootaxa.4712.1.9<br>O'Brien, L.B. (2006) Three new species of Neotropical Cixiidae (Hemiptera: Fulgoromorpha). Russian Entomological Journal, 15 (3), 311-314.<br>Spinola, M. (1839) Essai sur les Fulgorelles, sous-tribu de la tribu des Cicadaires, ordre des Rhyngotes. Annales de la Société Entomologique de France, 8, 133-337.<br>Stål, C. (1862) Novae vel minus cognitae Homopterorum formae et species. Berliner Entomologische Zeitschrift, 6, 303-315.<br>Van Duzee, E.P. (1907) Notes on Jamaican Hemiptera: A report on a collection of Hemiptera made on the Island of Jamaica in the spring of 1906. Bulletin of the Buffalo Society of Natural Sciences, 8 (5), 3-79.<br>Van Duzee, E.P. (1909) Observation of some Hemiptera taken in Florida in the spring of 1908. Bulletin of the Buffalo Society of Natural Sciences, 9, 149-230.<br>Van Duzee, E.P. (1912) Hemipterological gleanings. Bulletin of the Buffalo Society of Natural Sciences, 10, 477-512.<br>Van Duzee, E.P. (1923) Expedition of the California Academy of Sciences to the Gulf of California in 1921-The Hemiptera (True bugs, etc.). Proceedings of the California Academy of Sciences, Series 4, 12, 123-200.</p>
no DOI — not checked<p>&nbsp;</p>
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