Dilasia sulcicollis ( Reuter, 1884 ) Carpintero, 2014

Carpintero, Diego Leonardo, 2014, Western Hemisphere Lasiochilinae (Hemiptera: Heteroptera: Anthocoridae) with comments on some extralimital species and some considerations on suprageneric relationships, Zootaxa 3871 (1), pp. 1-87 : 40-41

publication ID

https://doi.org/ 10.11646/zootaxa.3871.1.1

publication LSID

lsid:zoobank.org:pub:373BF217-8734-47A1-AF27-C16DFE48D1C9

DOI

https://doi.org/10.5281/zenodo.5121976

persistent identifier

https://treatment.plazi.org/id/894D87D0-8619-FFB0-FF1C-FAF8FBA9FEB5

treatment provided by

Felipe

scientific name

Dilasia sulcicollis ( Reuter, 1884 )
status

comb. nov.

Dilasia sulcicollis ( Reuter, 1884) n. comb.

( Fig. 141 View FIGURES 137–143 )

Lasiochilus sulcicollis Reuter, 1884: 19 .

Diagnostic characters: Measurements, see Table IV. Male: Characterized by the following combination of characters: head and pronotum, antennal segment I, apex of segment II, outer margin of cuneus, femora and underside of body reddish-brown; hemelytra dark brown; exocorion and apical fringe on corion, tibiae, basal half of antennal segment II and labium, paler. Flattened dorso-ventrally; antennal segment II slightly longer than length of head, thickened at apex; antennal segments (I:II:III:IV) 1: 2.8: 2.4: 2.4; head prolonged anteriorly from base of antennae; hemelytra smooth, dorsal pilosity medium-sized, sparse; forefemora slightly thickened; foretibiae armed with row of long spines on inner margin, pads large; ostiolar peritreme opening rounded apically, flat; meso- and metasternum not sulcate medially, the latter elongated apically; long, thick copulatory spines on left margin of sternite VI, ( Fig. 163 View FIGURES 163–165 ); pygophore with aedeagus not showing a processus penniformis ( Fig. 164 View FIGURES 163–165 ); left paramere elongate, straight, apically subquadrate ( Fig. 165 View FIGURES 163–165 ). Female: Similar to male in measurements and coloration. Antennal segments (I:II:III:IV) 1: 2.8: 2.5: 1.9.

Distribution: Brazil, Venezuela. ( Fig. 144 View FIGURE 144 ).

Material examined: BRAZIL: ♂ ♀ on bromeliads, Hoboken , N. J., 3-V-1941. USNM ; 1♂ Idem. (slidemounted). MACN ; ♀ ♂ same locality, on Tillandsia , 29-X-1940. USNM ; ♂ Campos de Jordão, Est. São Paulo, 1600m, III-1945, Wygodzinsky leg. MACN ; VENEZUELA: ♂ Tacariguá, Mr., 1-III-1949, M. Villegas, R. café, Asc. # 183931. USNM .

Discussion: This is the sole dorso-ventrally flattened species in Dilasia . This species have also a median sulcus on anterior lobe of pronotum and a typical left paramere, subquadrate apically.

USNM

Smithsonian Institution, National Museum of Natural History

MACN

Museo Argentino de Ciencias Naturales Bernardino Rivadavia

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Anthocoridae

Genus

Dilasia

Loc

Dilasia sulcicollis ( Reuter, 1884 )

Carpintero, Diego Leonardo 2014
2014
Loc

Lasiochilus sulcicollis

Reuter, O. M. 1884: 19
1884
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