Difference between revisions of "Phyllotettix ( compressus ) compressus"

Latest revision as of 18:45, 24 March 2023

Taxonavigation

Ordo: Orthoptera
Familia: Tetrigidae
Genus: Phyllotettix

Name

Phyllotettix compressus (Thunberg, 1815) – Wikispecies link – Pensoft Profile

• Acrydium compressum Thunberg, 1815: 162 (description); Bolívar 1887^[1]: 203 (listed as a synonym of Choriphyllum rhombeum). Taxonomic and nomenclatural history.
• Hymenotes compressus Thunb.; Stål 1873^[2]: 153.154 (re-description of Thunberg’s specimen); Bolívar 1887^[1]: 203 (listed as a synonym of Choriphyllum rhombeum, synonymy not accepted here).
• Acridium compressum Thunb.; Scudder 1901^[3]: 7 (listed in the catalogue);
• Phyllotettix Compressa Thunb.; Kirby 1910^[4]: 6 (listed in the catalogue);
• Phyllotettix compressus Thunberg; Silva et al. 2019^[5]: 4 6, 9, 3, 14, 35 (information on syntypes, included in the key, photographs of the type specimens).
• Phyllotettix westwoodi Hancock; Kirby 1910^[4]: 5 (listed as a synonym of Phyllotettix compressa, synonymy here not accepted, see Phyllotettix rhombeus Taxonomic and nomenclatural history, Figs 5, 6).

Type locality

Jamaica, without specified location (Thunberg 1815^[6]).

Type specimens

Holotype ♂ of Acridium compressum. Jamaica • 1 ♂; UZIU. Holotype photographs are available on the OSF, http://orthoptera.speciesfile.org/Common/basic/Taxa.aspx?TaxonNameID=1100598).

Other specimens

Jamaica • 1 ♀; Blue Mountains; 18.054489°N, 76.600555°W; 14 May 2022; Damany Calder leg.; iNaturalist ID: 117405730. Four photographs are available at https://www.inaturalist.org/observations/117405730).
Jamaica • 1 ♀; MfN.

Distribution

(Fig. 2). Jamaican Bitten Jumping Leaf is endemic to Jamaica. Until recently, no specified localities were known, but now, after the iNaturalist observation of a living individual (https://www.inaturalist.org/observations/117405730), we know for sure that the species inhabits the Blue Mountains range NE of Kingston. Phyllotettix foliatus has been reported from the same mountain range (see below).

Diagnosis

(Figs 1, 3). Very similar to Phyllotettix foliatus, which is a member of the same species group. Separated by the narrow and sharp highest point of the pronotum (wide and oblique in P. foliatus) and after it, the posterior margin of the pronotum is strongly convex (almost straight in P. foliatus).

Measurements

See Table 1.

Taxon Treatment

• Skejo, J; Yong, S; Bogić, D; Kasalo, N; 2023: Caribbean pygmy jumping leaves (Tetrigidae, Cladonotinae, Choriphyllini) Deutsche Entomologische Zeitschrift, 70(1): 129-141. doi

Images

Figure 1. Diversity of the Caribbean Pygmy Jumping Leaves, tribe Choriphyllini, genera Choriphyllum and Phyllotettix. All the specimens with available photographs are shown, representing the first variability assessment for the species of these genera. The scale bar represents 5 millimetres.  Figure 2. Biogeography of the Caribbean Jumping Leaves (Cladonotinae, Choriphyllini). Biogeographic data of the tribe Choriphyllini is scarce. The distribution map of the six species belonging to this leaf-like tribe has the distribution of three species missing, as no localities are known.  Figure 3. Annotated schematic pictorial key to genera and species of Choriphyllini. Specimens are not to scale; for size comparison see Fig. 1. The red line shows the position of the highest point of the pronotal crest. The blue arrow points to the anterior margin of the pronotum; the green arrow points to the posterior pronotal tip; and the purple arrow points to the caudal margin of the pronotal crest. Shown are silhouettes of the type specimens of each species. For C. sagrai, shown is the silhouette of Serville’s (1838)[7] drawing of the holotype. The capital sinus is marked in red and pointed out in grey.  Figure 5. Hancock’s plate I from the “Tettigidae of North America” shows leaf-like Caribbean species under the numbers 1), 2) and 7), but has many taxonomic and nomenclatural errors. 1) – Phyllotettix foliatus (= female holotype of Hancock’s Choriphyllum foliatum), 2) – Phyllotettix rhombeus (= Hancock’s Choriphyllum westwoodi), 7) – Choriphyllum saussurei. (= Hancock’s Phyllonotus saussurei). Source: Biodiversity Heritage Library, available at https://www.biodiversitylibrary.org/item/25899#page/10.  Figure 6. The evidence of synonymy of Choriphyllum westwoodi Hancock, 1902a with Phyllotettix rhombeus (Felton, 1965); A.Felton’s (1765)[8] original drawing of Cicada rhombea; B. Felton’s and Westwood’s drawings of specimens of Phyllotettix rhombeus overlapped, showing they are almost identical; C.Westwood’s (1839)[9] drawing of a new record of Hymenotes rhombea; D.Hancock’s (1902a)[10] establishment of the name “Choriphyllum westwoodi”; E.Hancock’s (1902a)[10] drawing of Choriphyllum westwoodi can be regarded as type specimen designation. All specimens undoubtedly show Phyllotettix rhombeus (see Figs 1–3 for comparison).

Other References

1. ↑ ^{1.0 1.1} Bolívar I (1887) Essai sur les Acridiens de la tribu des Tettigidae.Annales de la Société Entomologique de Belgique31: 175–313.
2. ↑ Stål C (1873) Recensio Orthopterorum. Revue critique des orthoptères décrits par Linné, De Geer et Thunberg 1. Norstedt P.A.& Söner, Stockholm, 154 pp.
3. ↑ Scudder S (1901) Alphabetical index to North American Orthoptera described in the eighteenth and nineteenth centuries.Occasional Papers of the Boston Society of Natural History6: 1–436.
4. ↑ ^{4.0 4.1} Kirby W (1910) A Synonymic Catalogue of Orthoptera (OrthopteraSaltatoria, Locustidae vel Acridiidae).British Museum (Natural History), London, 674 pp.
5. ↑ Silva D, Cadena-Castañeda O, Pereira M, De Domenico F, Sperber C (2019) New tribes, overview and checklist of Neotropical Cladonotinae (Orthoptera: Caelifera: Tetrigidae).Insecta Mundi0723: 1–38.
6. ↑ Thunberg C (1815) Acrydii descriptio.Nova Acta Regiae Societatis Scientiarum Upsaliensis7: 157–162.
7. ↑ Serville A (1838) Histoire Naturelle des Insectes. Orthoptères.Librairie encylopédique de Roret, Paris, 776 pp.
8. ↑ Felton S (1765) An account of a singular species of wasp and locust: By Samuel Felton, Esq; F. R. S. in a Letter to Mr. Henry Baker, F. R. S.Philosophical Transactions of the Royal Society54: 53–56. https://doi.org/10.1098/rstl.1764.0007
9. ↑ Westwood J (1839) On Hymenotes, a genus of exotic orthopterous insects.Annals and Magazine of Natural History, London3: 489–495.
10. ↑ ^{10.0 10.1} Hancock J (1902a) Tettigidae of North America. Chicago, 188 pp. http://www.biodiversitylibrary.org/item/25899