Tylodinus pusillus Luna-Cozar, 2014

Luna-Cozar, Jesús, Anderson, Robert S., Jones, Robert W. & León-Cortés, Jorge L., 2014, A taxonomic monograph of the genus Tylodinus Champion (Coleoptera: Curculionidae: Cryptorhynchinae: Tylodina) of Chiapas, Mexico, Zootaxa 3788 (1), pp. 1-63 : 41

publication ID

https://doi.org/ 10.11646/zootaxa.3788.1

publication LSID

lsid:zoobank.org:pub:7484832A-025B-41FA-9696-DF7531C01AA4

DOI

https://doi.org/10.5281/zenodo.5080180

persistent identifier

https://treatment.plazi.org/id/C27E87FF-FFB3-6125-FF14-DBAA2584FB2E

treatment provided by

Felipe

scientific name

Tylodinus pusillus Luna-Cozar
status

sp. nov.

22. Tylodinus pusillus Luna-Cozar , sp. nov.

( Figures 68–69 View FIGURES 68–75 , 115 View FIGURES 110–119 , 133 View FIGURES 132–133 )

Diagnosis. Length male 1.8-2.3 mm, female, 1.8-2.2 mm. Width male 0.9-1.0 mm, female, 1.0- 1.1 mm. Body 2.1x longer than wide, cuticle shiny, scales pale yellow. Pronotum somewhat hollowed. Base of elytra declivity with tubercle on I2 longer than tubercle on I4. Abdomen with ventrite 2 longer than ventrites 3-4 combined. Legs black, femora unarmed, occasionally with moderately to distinctly obtusely angulate carina. Male genitalia ( Figure 115 View FIGURES 110–119 ) with median lobe in lateral view stout; in ventral view as long as apodemes, lateral sides subparallel. Female genitalia with sternite eight trapezoidal, with median membranous area along the basal plate, ramus and nodulus indistinct.

Geographic distribution. México (Chiapas).

Habitat and elevation. Specimens were collected from leaf litter in high elevation cloud forest between 1800- 2200 m.

Derivation of specific name. Name derived from Latin word pusillus = tiny, wee, very small.

Material examined. Total 83 males, 62 females. Holotype male ( CMNC): México: 4.3 Km SE Custepec, Campamento El Quetzal , elev. 2160 m (15°42'N, 92°56’W), 18.vii.2007, coll. M. G. Branstetter (#679). GoogleMaps Paratypes: México: Chiapas, 4km SE Custepec, elev. 2140 m (15.70954°N 92.92916°W), 20.v.2008, coll. LLAMA (Wa-A- 03-1-41) GoogleMaps 1 male, 1 female ( CMNC); Ángel Albino Corzo, Reserva El Triunfo, Campamento , elev. 2020 m (15°39'25.6''N, 92°48'40.3''W), 16-20.xi.2002, coll. R GoogleMaps . Jones — 1 male ( CMNC); La Concordia , 4 km SE Custepec, elev. 2125 m (15.70777°N 92.93110°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-01) GoogleMaps 1 male ( CMNC); 4.3 Km SE Custepec, Campamento El Quetzal , elev. 2160 m (15°42'N, 92°55'59.9''W), 17.vii.2007, coll. M. G. Branstetter — 3 females ( CMNC); same locality, 18.vii.2007, coll. M. G. Branstetter — GoogleMaps 3 males, 4 females ( BMNH, CMNC); 4 km SE Custepec, elev. 2125 m (15.70760°N 92.93115°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-05) GoogleMaps 1 male, 1 female ( CMNC); same locality (15.70764°N 92.93114°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-04) GoogleMaps 3 males ( CMNC); same locality (15.70755°N 92.93116°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-06) GoogleMaps 1 male ( CMNC); same locality (15.70746°N 92.93118°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-08) GoogleMaps 1 male ( CMNC); 4 km SE Custepec , elev. 2125 m (15.70721°N 92.93127°W), 20.v.208, coll. LLAMA (Wa-A-03-2-14) GoogleMaps 1 male, 1 female ( ECOS); same locality (15.71119°N 92.92840°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-01) GoogleMaps 3 males, 1 female ( ECOS); same locality (15.71115°N 92.92842°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-02) GoogleMaps 1 male ( ECOS); same locality (15.71111°N 92.92844°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-03) GoogleMaps 1 male ( CMNC); same locality (15.71078°N 92.92859°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-11) GoogleMaps 2 females ( CMNC); same locality (15.71032°N 92.92880°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-22) GoogleMaps 1 male ( ECOS); same locality (15.71028°N 92.92882°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-23) GoogleMaps 1 male, 3 females ( CMNC); same locality (15.70941°N 92.92922°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-44) GoogleMaps 1 males, 2 females ( ECOS); same locality (15.71024°N 92.92884°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-24) GoogleMaps 1 female ( CMNC); same locality (15.70950°N 92.92918°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-42) GoogleMaps 1 female ( CMNC); same locality (15.71016°N 92.92887°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-26) GoogleMaps 1 female ( CMNC); same locality (15.70937°N 92.92924°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-45) GoogleMaps 2 males, 2 females ( ECOS); same locality (15.70933°N 92.92925°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-46) GoogleMaps 1 female ( CMNC); same locality (15.70929°N 92.92927°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-47) GoogleMaps 2 males, 1 female ( CMNC); same locality (15.70925°N 92.92929°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-48) GoogleMaps 3 males, 5 females ( BMNH, CMNC, CWOB); same locality (15.70917°N 92.92933°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-50) GoogleMaps 1 male, 1 female ( ECOS); same locality (15.70777°N 92.93110°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-01) GoogleMaps 1 male, 1 female ( CMNC); same locality (15.70773°N 92.93111°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-02) GoogleMaps 1 female ( CMNC); same locality (15.70742°N 92.93120°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-09) GoogleMaps 1 male, 1 female ( CMNC); same locality (15.70729°N 92.93123°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-12) GoogleMaps 1 male, 2 females ( ECOS); same locality (15.70725°N 92.93125°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-13) GoogleMaps 1 female ( CMNC); same locality (15.70708°N 92.93131°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-17) GoogleMaps 1 female ( CMNC); same locality (15.70662°N 92.93126°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-28) GoogleMaps 1 male, 1 female ( ECOS); same locality (15.70658°N 92.93126°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-29) GoogleMaps 1 male, 2 females ( ECOS); same locality (15.70644°N 92.93124°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-32) GoogleMaps 1 female ( CMNC); same locality (15.70635°N 92.93125°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-34) GoogleMaps 1 male, 1 female ( CMNC); same locality (15.70631°N 92.93126°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-35) GoogleMaps 1 male, 2 females ( CMNC); same locality (15.70595°N 92.93129°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-43) GoogleMaps 5 males, 4 females ( CMNC, ECOS); same locality (15.70591°N 92.93129°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-44) GoogleMaps 2 females ( CMNC); same locality (15.70568°N 92.93128°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-49) GoogleMaps 1 female ( CMNC); same locality, elev. 2140 m (15.71065°N 92.92865°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-14) GoogleMaps 1 male ( CMNC); same locality (15.70987°N 92.92901°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-33) GoogleMaps 1 male ( CMNC); same locality (15.70983°N 92.92903°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-34) GoogleMaps 1 male ( CMNC); same locality (15.70970°N 92.92908°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-37) GoogleMaps 3 males ( ECOS); same locality (15.70962°N 92.92912°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-39) GoogleMaps 2 males ( ECOS); same locality (15.70946°N 92.92920°W), 20.v.2008, coll. LLAMA (Wa-A-03-1-43) GoogleMaps 1 male ( CMNC); same locality, elev. 2125 m (15.70738°N 92.93121°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-10) GoogleMaps 1 male ( CMNC); same locality (15.70733°N 92.93122°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-11) GoogleMaps 1 male ( CMNC); same locality (15.70682°N 92.93136°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-23) GoogleMaps 1 male ( CMNC); same locality (15.70679°N 92.93133°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-24) GoogleMaps 1 male ( CMNC); same locality (15.70667°N 92.93127°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-27) GoogleMaps 2 males ( CMNC); same locality (15.70653°N 92.93125°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-30) GoogleMaps 1 male ( CMNC); same locality (15.70618°N 92.93128°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-38) GoogleMaps 1 male ( ECOS); same locality (15.70609°N 92.93129°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-40) GoogleMaps 1 male ( ECOS); same locality (15.70600°N 92.93130°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-42) GoogleMaps 1 male ( CMNC); same locality (15.70582°N 92.93128°W), 20.v.2008, coll. LLAMA (Wa-A-03-2-46) GoogleMaps 2 males ( CMNC); Reserva de la Biósfera El Triunfo, Campamento El Quetzal , elev. 2160 m (15°42'18.4''N, 92°55'53.8''W), 22.v.2008, coll. R GoogleMaps . S. Anderson — 1 male ( CMNC); Reserva de la Biósfera El Triunfo, Campamento El Quetzal , elev. 1800 m (15°43'14.5''N, 92°56'24.4''W), 18.vii.2007, coll. R GoogleMaps . S. Anderson — 1 male ( CMNC); same locality, elev. 2200 m (15.70819°N 92.93070°W)— GoogleMaps 2 males ( CMNC); same locality, elev. 2160 m (15.70510N 92.93157W)— 1 male ( CMNC); same locality, 21.v.2008, coll. R GoogleMaps . S. Anderson — 2 males ( CMNC); same locality, elev. 2180 m (15.71115°N 92.92832°W), 21.v.2008, coll. R GoogleMaps . S. Anderson — 3 females ( CMNC); same locality, 21.v.2008, coll. R GoogleMaps . S. Anderson — 2 males ( CMNC); Chiapas, Motozintla , 7 km SSW Motozintla de Mendoza, elev. 2000 m (15°19'40.8''N, 92°16'34.7''W), 17.ix.1992, coll. R GoogleMaps . S. Anderson — 2 females ( CMNC); Unión Juárez, Volcán Tacaná, lower slopes, ca 4 km N, Unión Juárez , elev. 2000 m (15°5'47.4''N, 92°5'17.2''W), 18.ix.1992, coll. R GoogleMaps . S. Anderson — 1 male, 1 female ( CMNC); same locality, 19.ix.1992, coll. R GoogleMaps . S. Anderson — 10 males, 4 females ( CMNC, CWOB, ECOS) .

R

Departamento de Geologia, Universidad de Chile

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Curculionidae

Genus

Tylodinus

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