Eucalandra setulosa Gyllenhal
Creators: name: Anderson, Robert S.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Dryophthoridae
Eucalandra
Eucalandra setulosa

description: Eucalandra setulosa (Gyllenhal)
(Figs. 1–2, 11–12, 22)
Sitophilus setulosus Gyllenhal in Schoenherr, 1838: 969 (type not examined).
Eucalandra setulosa; O’Brien & Wibmer 1982: 221; Wibmer & O’Brien 1986: 366; Alonso-Zarazaga & Lyal 1999: 67.
Diagnosis. Length 5.4–7.2 mm. Integument (Figs. 1–2) black (most of range) or with elytral humeral area and declivital area with red maculations (Ecuador). Antennal scape (Figs. 11–12) short and stout, club with basal shiny, glabrous portion comprising basal 0.6 of club length. Front femora with inner margin simple, occluding area on front tibiae simple, not modified; middle and hind femora and tibiae with inner margins simple. Front tibia with inner margin distinctly serrate throughout length. Hind tibia very slightly curved inwardly along outer margin. Tarsi with ventral pilose pads limited to narrow band across apex of tarsite 3. Tibiae with subapical tooth small, much smaller than larger, curved apical tooth. Large white flat scales (Figs. 1–2) present on lateral margin of pronotum, mesepimeron, metepisternum, lateral portion of metasternum, elytral intervals 3 and 5 at base and intervals 3, 5 and 7 (in some specimens) just anterior to declivity.
Material examined. Argentina. No locality, M. Richter (1, CWOB). Bolivia. Rio Beni, Rurrenabaque, xii (1, USNM). Brazil. Sao Paulo, Teodoro Sampaio, xi.1977, M. Alvarenga (1, CWOB). Colombia. Bucaramanga, 4.x.1971, stored corn (1, USNM); Sucre, 4. km. S. Toluviejo, 2.vii.1982, W.E. Clark & R.D. Cave (1, CWOB); Ibague, Claver (4, BMNH). 18.iv.1965, B. Ospina (1, CWOB); Palmira Valle, 11.viii.1941 (1, USNM). Costa Rica. Limon, Talamanca, Amubri, 70 m, 12–30.x.1992, G. Gallardo (1, CMNC); Hamburg Farm, 8.iv.1925 (1, USNM); San Jose, 17.ii.1925 (1, USNM). Ecuador. Boliche, 7.iv.1970, P. Alcivar, Inga sp. (6, USNM); Los Rios, Hacienda Pichilingue, 18.vi.1945, F.A McClure, on felled and split culms of Guadua angustifolia (many, CMNC, USNM); Portoviejo, xi.1977, Zea mais (4, USNM). Guatemala. Retalhuleu, El Asintal, 4.viii.1989, N. Riczo (UVG), Vera Paz, Chacoj (2, BMNH). Honduras. Carmelina, 14.ii.1920 (1, USNM); Lombardia (1, USNM); Tela, 17.vii.1923 (1, USNM); 6 mi. E. Copan, 610 m, 23.vi.1968, J.E. Meyer (1, TAMU). Mexico. Nayarit, vic. Compostela, 10.vii.1933 (1, CWOB); 25.iii.1933 (5, CWOB); Oaxaca. Tuxtepec, 21.v.1923, (1, USNM); Vera Cruz, Pureza, 20.ix.1935 (1, USNM); Vera Cruz. Cordoba, 29.i.1900 (1, USNM); Vera Cruz, Comoapan-Eyipantla, 14–27.vi.1985, Van Heffern (1, CWOB); Orizaba, Hoge (1, BMNH); no location, Sharp (1, BMNH). Panama. Canal Zone. Tabernilla, 12.v.1907 (1, USNM); Cocle, Aguadulce, 7.xii.1985, S. Tapia (1, CWOB); Panama, Rio Ipeti, 1300m, 8.7ºN 78.27ºW, 6.xi.1079, K. Joplin (1, CWOB). Peru. Tingo Maria, 5/ 6.x.1944 (1, USNM). Trinidad. Tunapuna, 21– 25.viii.1969, H. & A. Howden (1, CMNC); no location, attacking felled bamboo (1, BMNH). Venezuela. Chacao, near Caracas, 31.v.1926, H.E. Box (1, BMNH); Districto Federale, 30.v.1938, C. Ballon, on Phyllostachys (3, CWOB); El Valle, 26.v.1938, on fresh cut Phyllostachys (1, USNM); Guanare, Corozal, ii.1969, R. Urtiaga, on Zea mais (1, CWOB); Yaracuy, 23.x.1943, in bamboo stem (1, USNM); United States border interception from Ecuador, 26.iv.1952, in bananas (1, USNM); United States border interception from Trinidad at Mobile, Alabama, in bamboo (1, USNM); United States border interception from Guatemala at Philadelphia, Pennsylvania, in banana (1, USNM); United States border interception from Colombia at Washington DC, 13.vii.1937, dug out of bamboo slats (1, USNM); United States border interception from Sinaloa, Mexico at Nogales, Arizona, 12.i.1943, bamboo stems (1, USNM).
Distribution. Mexico south through Central America into South America and onto the island of Trinidad (Fig. 22).
Biology. Specimens from Venezuela were recorded from the bamboo Phyllostachys and a specimen from Trinidad was taken from felled bamboo. Specimens from Ecuador have been collected in numbers on felled and split culms of the bamboo Guadua angustifolia as well as in association with corn (Zea mais) and Inga sp., and specimens from Venezuela and Colombia have also been found on corn. At United States border ports specimens have been intercepted in bamboo and bamboo slats as well as in banana.
Comments. All specimens examined from Ecuador have the elytral humeral and the declivital areas with reddish maculations. No distinctions other that these color differences were noted in E. setulosa from elsewhere (including the male genitalia). The fully black specimens and those with red maculations are considered conspecific.
description: Published as part of Anderson, Robert S., 2008, A review of the Neotropical genus Eucalandra Faust, 1899 (Coleoptera; Curculionidae: Dryophthorinae), pp. 57-67 in Zootaxa 1791 on pages 59-60, DOI: 10.5281/zenodo.182534