Tylodinus spiniventris Luna-Cozar

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: 35

publication ID

http://dx.doi.org/10.11646/zootaxa.3788.1

publication LSID

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

DOI

http://doi.org/10.5281/zenodo.5080172

persistent identifier

http://treatment.plazi.org/id/C27E87FF-FFB9-612F-FF14-DA8A20F4FEDB

treatment provided by

Felipe

scientific name

Tylodinus spiniventris Luna-Cozar
status

sp. nov.

19. Tylodinus spiniventris Luna-Cozar   , sp. nov.

( Figures 20–21 View FIGURES 20–27. 20–21 , 62–63 View FIGURES 60–67 , 112 View FIGURES 110–119 , 135 View FIGURES 134–135 )

Diagnosis. Length male, 3.8–4.0 mm, female, 3.8–4.0 mm. Width male, 1.6–1.8 mm, female 1.7–1.9 mm. As for T. lum   with the following exceptions: pronotum in lateral view moderately depressed on basal and anterior areas. Elytra with basal margin strongly sinuate. Mesosternum with cup-shaped impression, impression surface with fine granules. Male abdomen with ventrite 2 concave, ventrite 5 as long as ventrites 1–2 combined, female with thornshaped projection on ventrite 5. Male genitalia ( Figure 112 View FIGURES 110–119 ) with median lobe in lateral view moderately curved and moderately stout, in ventral view as long as apodemes.

Geographic distribution. México (Chiapas).

Habitat and elevation. Specimens were collected from leaf litter in cloud forest between 1500–2750 m.

Derivation of specific name. Name derived from two words combined from Latin spinus, spini = thorn, spine; and ventris = venter, stomach, womb; belly.

Material examined. Total 39 males, 10 females. Holotype male ( CMNC): México: Chiapas, San Cristóbal de las Casas, Reserva Huitepec , 2400 m, 11/VII/2007. R   . Anderson. Paratypes: México: Chiapas, Huixtán , 15 km E San Cristóbal, elev. 2500 m (16°44'49.92''N, 92°29'24.47''W), 28.v.2008, coll. LLAMA (Wa-A-05-1-47) GoogleMaps   1 male ( CMNC); San Cristobal de las Casas Airport , elev. 2350 m (16°41'25.08''N, 92°31'48''W), 25.vii.2005, coll. R GoogleMaps   . S. Anderson — 1 male ( CMNC); Rayón , 8.9 km E Rayón, elev. 1500 m (17°10'58.1"N, 92°55'47.3"W), 19.ix.1991, coll. R GoogleMaps   . Anderson — 1 female ( CMNC); Pueblo Nuevo Solistahuacán, Reserva La Yerbabuena , elev. 1950 m (17°11'.2''N, 92°53'52.4''W), 22.vii.2003, coll. R   . S. Anderson — 1 male ( CMNC); Reserva la Yerbabuena, 2.1 km NW de Pueblo Nuevo, Solistahuacán , elev. 2100 m (17°11'12.12''N, 92°53'43.44''W), 23.ix.1992, coll. R GoogleMaps   . S. Anderson — 2 males ( CMNC); Cerro El Calvario, near Tapalapa , elev. 2200 m (17°11'11.8"N, 93°7'21"W), 23.vii.2003, coll. R GoogleMaps   . Anderson — 1 female ( CMNC); Merced Bazom , elev. 2470 m (16° 44'39.5"N, 92° 29'34.1"W), 30.v.2008, coll. R GoogleMaps   . Anderson — 1 male ( CMNC); Bazom , elev. 2450 m (16°44'19.0''N, 92°29'18.3''W), 9.vii.2003, coll. R GoogleMaps   . S. Anderson — 1 female ( CMNC); San Cristóbal de las Casas, Cerro Huitepec (pico) 5 km W San Cristóbal, elev. 2750 m (16°44'33''N, 92°41'38.4''W), 18.ix.1991, coll. R GoogleMaps   . S. Anderson — 1 male ( CMNC); Reserva Huitepec , elev. 2200 m (16° 45'50.4"N, 92° 40'41.9"W), 7.vii.2003, coll. R GoogleMaps   . Anderson — 1 male ( CMNC); Huitepec , elev. 2466 m (16°44'54.2''N, 92°41'6.4''W), 5.v.2006, coll. J. L. Cozar — GoogleMaps   1 male ( ECOS); same locality, 15.vi.2006, coll. J. L. Cozar — 1 male ( ECOS); same locality (16.75176°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2- 02) GoogleMaps   1 male ( CMNC); same locality (16.75127°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-13) GoogleMaps   2 males, 2 females ( CMNC, ECOS); same locality (16.75018°N 92.68275°W), 29.v.2008, coll. LLAMA (Wa-A-05- 2-38) GoogleMaps   2 males ( CMNC, ECOS); same locality (16.75018°N 92.68284°W), 29.v.2008, coll. LLAMA (Wa-A-05-2- 40) GoogleMaps   1 male ( CMNC); same locality (16.75122°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-14) GoogleMaps   1 male ( CMNC); same locality (16.75149°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-08) GoogleMaps   1 male ( CMNC); same locality (16.75167°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-04) GoogleMaps   2 males ( BMNH, CMNC); Reserva Huitepec, elev. 2600 m (16°44.578’N 92°41.287’W), 11.vii.2008, coll. J. Longino — GoogleMaps   1 male ( CMNC); Los Alcanfores, elev. 2450 m (16°44'12.47''N, 92°40'46.93''W), 25.iv.2006, coll. M. Girón — GoogleMaps   1 female ( ECOS); same locality, 25.iv.2006, coll. J. L. Cozar — GoogleMaps   1 male ( ECOS); same locality, 5.vi.2006, coll. M. Girón — 1 male ( ECOS); Parque Educativo San José, elev. 2550 m (16°43'13.8''N, 92°42'4.32''W), 4.v.2006, coll. M. Girón — 1 male ( ECOS); same locality, 9.vii.2007, coll. R GoogleMaps   . S. Anderson — 1 male ( CMNC); Reserva Huitepec , elev. 2500 m (16°44'42.7''N, 92°40'52''W), 4.viii.1994, coll. B. Gomez — 1 male ( ECOS); same locality, 20.vi.1995, coll. R GoogleMaps   . Jones — 1 female ( ECOS); same locality, 5.vii.1995, coll. M. Girón — 1 female ( UAQM); same locality, 5.vii.1995, coll. R GoogleMaps   . Jones — 1 female ( UAQM); same locality, 5.vii.1995, coll. R GoogleMaps   . Jones — 1 male ( UAQM); same locality, 15.viii.1995, coll. M. Girón — 1 male ( ECOS); same locality, 14.xi.1995, coll. B. Gómez, M. Girón — 1 male ( UAQM); same locality, 14.vi.2004, coll. J. L. Cozar — 2 males ( ECOS); same locality, 17.vi.2004, coll. J. L. Cozar — 1 male ( ECOS); same locality, 2.vii.2004, coll. J. L. Cozar — 1 male ( ECOS); same locality, 9.vi.2006, coll. U. Caballero — 1 female ( ECOS); same locality, 9.vii.2007, coll. M. G. Branstetter — 2 males ( CMNC, CWOB); same locality, 11.vii.2007, coll. R GoogleMaps   . S. Anderson — 3 males, 1 female ( CMNC, BMNH)   .

R

Departamento de Geologia, Universidad de Chile