laticornis Loew (1869:10
Kröber (1911: 519
Psilocephala
platycera Loew (1872: 114
P. laticornis Loew 1869:10
A Revision of the New World Genera Brachylinga Irwin and Lyneborg and Lysilinga Irwin and Lyneborg (Diptera: Therevidae: Therevinae) with the Description of a New Genus, Elcaribe Webb
Webb, Donald W.
Metz, Mark A.
Zootaxa
2006
2006-08-14
1288
1288
1
241
396LW
(Loew)
Webb & Metz
2006
Loew
[264,583,483,510]
Insecta
Therevidae
Elcaribe
Animalia
Diptera
177
178
Arthropoda
species
laticornis
comb. nov.
laticornis Loew (1869:10orig. desc.), Kröber (1911: 519syn.; 1913:33 dist.) ( Psilocephala). Type locality Cuba. Holotypefemale in MCZ. New Combination. platycera Loew (1872: 114n. name for P. laticornis Loew 1869:10), Kröber (1911:501fem. key,
519 add. desc.; 1913:33 dist.; 1928a:7 dist., 12 fem. key) ( Psilocephala). Typelocality Cuba. Holotypefemale in MCZ (Type Number 10675). Unjustified new name for laticornisLoew. In 1869, Loew described Psilocephala laticornis, then in 1872 he renamed this species Psilocephala platycerabut gave no justification for this new name. An examination of the literature determined that laticorniswas not a primary homonym within Psilocephala,therefore, Psilocephala platycerais considered an unjustified new name for P. laticornis. Diagnosis Elcaribe laticornisis taxonomically associated with E. obscurusin having an anterodorsal patch of dark, short setae on the gena; in lacking anteroventral and posteroventral macrosetae on the midfemur; in having elongate, dark macrosetae along the ventromedial margin of the gonocoxite ( Fig. 240); and the gonocoxite in ventral view ( Fig. 240) lacking a posteromedial projection. Elcaribe laticornisdiffers from E. obscurusin having the gonocoxite in ventral view ( Fig. 240) with the medial third moderately thick and the posteromedial corner angulate with thick medial macrosetae; the posterior margin of hypoproct (Fig. 226) truncate to slightly emarginate; and the ejaculatory apodeme ( Fig. 296) clavate, flattened dorsoventrally in crosssection. Description of male Variation (n=10). Body length 5.0–6.2, 5.4 mm. Head.Ommatidia smaller ventrally and laterally. Frons pruinescence yellowish brown; setae dark reddish brown. Antenna dark brown, base of first flagellomere dark yellow, pruinescence on scape and pedicel gray, dense; setae on scape dark reddish brown, grading into macrosetae. Parafacial pruinescence blackish gray. Maxillary palpus dark yellow; setae white basally, dark reddish brown apically. Genal setae white. Occipital setae whitish yellow becoming dull gold, lanceolate, appressed dorsally. Thorax.Macrosetae 3 np, 2 sa, 1 pa, 2 dc, 2 sc. Mesonotum pruinescence dull brown; setae dark reddish brown intermixed with pale gold, lanceolate, subappressed setae. Pleuron pruinescence gray, dense; setae pale gold on propleuron, anepisternum, katepisternum, laterotergite, and metanepisternum, lanceolate on scutellum. Wing.Membrane pale gray; veins pale brown; pterostigma slightly darker than membrane; cell m 3closed, petiolate. Halter pale yellow. Legs.Femora dark brown, pruinescence white; ventral setae dark reddish brown on apical half of fore and midfemora; av 0–2:0:2–7, pv 0:0:1–2. Tibiae dark yellow, apex dark reddish brown. Tarsomeres 1–2 dark yellow, apex dark reddish brown; 3–5 dark reddish brown. Abdomen.Dark reddish brown, glossy, posterior margin of tergites 2–6 pale gold; dorsal setae dark reddish brown, lanceolate, appressed with pale gold, lanceolate, appressed setae across posterior margins; lateral setae pale gold, elongate. Terminalia(ME I 040823) dark yellow. Tergite 8, epandrium, cercus, hypoproct (Fig. 226), setae dark reddish brown; posterior margin of hypoproct emarginate; apicoventral surface flat. Sternite 8 ( Fig. 240), posterior margin slightly emarginate. Gonocoxite ventral view ( Fig. 240), basomedial lobe broad, glabrous with posterior half of gonocoxite tapered to attenuate projection, setae dark reddish brown with anterior patch of short black setae and several black, thick macrosetae along medial margin, thinner macrosetae apically; dorsal view ( Fig. 254) gonocoxal bridge large; lateral view ( Fig. 268) oval, attenuate apically; ventral lobe ( Fig. 240) with ventral spines. Gonostylus (Fig. 282), basodorsal lobe short, broadly rounded; ventral margin curved with apical area of dark yellow macrosetae, not directed apically in distinct tuft; numerous fine, short spines laterally. Aedeagus with dorsal apodeme ( Fig. 296) quadrate, posterolateral margin expanded; ventral apodeme (Fig. 310) large, broad, truncate anteriorly; distiphallus dorsal view ( Fig. 296) short, thick, tapered apically to rounded point, lateral view ( Fig. 324) short, broad basally, curved ventrally at 90° angle, subapical hood absent; ejaculatory apodeme ( Fig. 296) dark yellow, anterior half bulbous, extending beyond anterior margin of dorsal apodeme, in crosssection flattened dorsoventrally with small, medial carina. Female Similar to male except for following. Variation (n=10). Body length 4.3–7.0, 5.3 mm. Head.Frons yellowish brown, gray ventrally; setae dark reddish brown, short. Thorax.Macrosetae 3 np, 2 sa, 1 pa, 2 dc, 2 sc. Setae pale gold on propleuron, scutellum and dorsally on anepisternum, white on anepisternum, katepisternum, laterotergite and metanepisternum. Legs.Anteroventral macrosetae 1–3:0:2–6, pv 0:0:1–2. Abdomen.Dark reddish brown, tergite 1 with pruinescence gray, remaining tergites glossy, posterior margin of tergites 2–3 yellow with pruinescence white, posterolateral area of tergites 4–6 dark yellow; dorsal setae dark reddish brown with white setae along posterior margin of tergites 1–3; lateral setae whitish yellow on tergite 1, dark reddish brown on remaining segments. Terminalia(MEI 039678). Anterior margin of sternite 8 ( Fig. 338) with large triangular medial projection. Furca (Fig. 350) oval; length 0.42 mm, width 0.24 mm; anterolateral, posteromedial, and anteromedial projections short. Common duct (Fig. 350) shorter than furca. Spermathecal duct (Fig. 350) saclike posteriorly, then becoming threadlike.
Distribution Elcaribe laticornishas been collected in Cubaand the DominicanRepublic ( Fig. 359). Habitats and phenology Adults of Elcaribe laticornishave been handnetted, collected in pan traps, and in Malaise traps in deciduous forest and beach scrub. Specimens have been collected from 13 July to 5 December. Specimens examined Type specimen. The holotypefemale of Psilocephala laticornisLoew( MCZ Type Number10675) is labeled "Cuba" and is in the MCZ. Other specimens. CUBA. Baragu[21.69, 78.63], 11.IV.1928, Scaramuzza, L. C., 1♀MEI 077645 ( MCZ), at light; San Diegode los Banos[22.65, 83.37], date?, collector?, 1♂MEI 040251 ( USNM); Soledad, 8.II.1925, C. Salt, 1♂MEI 077646 ( MCZ); Cienfuegas, 22.VI.1950, 1♂MEI 040200 ( USNM). Ciudadde la Habana. La Playa[ 23.1000, 82.4500], 11.V.1913, Hine, J. S., 1♂MEI 040257, 1♀040258 ( OSU). Guantanamo. Guantanamo Bay, U. S. Naval Air Station[19.91, 75.1], 3.IX.1964, Josey, T. S., 2♂MEI 003723, 003731 ( FSCA), black light (UV). SANTIAGO DE CUBA. Santiago, Jardin Botanico[20.05, 76.367], 5.XII.1995, L. Masner, 2♂MEI 140816–7, 1♀140809 ( CNC), pan trap; Peck, S., 1♀MEI 140867 ( CNC), flight trap, scrub forest. DOMINICAN REPUBLIC. PEDERNALES. 26 kmN Cabo Rojo[18.1, 71.633], 730 m, 13–25.VII.1990, L. Masner, J. Rawlins, C. Young, 2♀MEI 030433, 030440 ( CMNH), flight intercept trap; 23.5 kmN Cabo Rojo[18.1, 71.633], 540 m, 19–21.VII.1990, 5♂MEI 100162 ( INHS), 100167 (MEIC), 100232–3, (CMNH), 100234 (CIDA), 1♀100238 ( CMNH), flight intercept trap, deciduous forest; 23.5 kmN Cabo Rojo[18.1, 71.633], 540 m, 13.VII.1990, C. Young, J. Rawlins, S. Thompson, 1♀MEI 030432 ( CMNH); 13–25.VII.1990, L. Masner, J. Rawlins, C. Young, 2♂MEI 039679–80, 4♀039674 ( INHS), 039675 (MEIC), 039676, 039678 (CMNH), flight intercept trap, deciduous forest; Oviedo[ 17.783, 71.367], 5.XI.1986, W. J. Pulawski, 3♀MEI 111834–6 ( CAS). PUERTO PLATA. Sosúa[19.75, 70.52], 0 m, 19.VII.1986, D. Grimaldi, 3♂MEI 040822–4, 2♀039667, 040825 ( AMNH), Malaise trap, beach scrub. SAN CRISTOBAL. 5.VIII.1967, 1♂MEI 039721 ( CNC). THE BAHAMAS. Grand Turk Island[21.46, 71.14], 19.II.1953, Hayden, E. B., Giovannoli, L., 1♂MEI 040801 ( AMNH).
1928-04-11
MCZ
Scaramuzza, L. C.
Cuba
The
Baragu
Type Number
179
180
1
1
holotype
USNM
Cuba
Banos
San Diego
179
180
1
1
holotype
1925-02-08
MCZ
C. Salt
Cuba
Soledad
179
180
1
1
holotype
1950-06-22
USNM
Cuba
Cienfuegas
179
180
1
1
holotype
1913-05-11
OSU
Hine, J. S.
Cuba
23.1
La Playa
7
-82.45
Ciudad
179
180
2
1
1
La Habana
holotype
1964-09-03
FSCA
Josey, T. S.
Cuba
Naval Air Station
Guantanamo Bay
179
180
2
2
Guantanamo
holotype
1995-12-05
CNC
L. Masner
Cuba
Jardin Botanico
Santiago
179
180
3
1
2
Santiago de Cuba
holotype
[735,1245,1163,1190]
CNC
Cuba
Peck
179
180
1
1
Santiago de Cuba
holotype
1990-07-13
1990-07-25
1990-07-13
CMNH
L. Masner & J. Rawlins & C. Young
Dominican Republic
730
26 km N Cabo Rojo
179
180
2
2
Pedernales
holotype
1990-07-19
1990-07-21
1990-07-19
INHS
Dominican Republic
540
Cabo Rojo
179
180
5
5
Pedernales
holotype
[374,630,1363,1390]
CMNH
Dominican Republic
179
180
1
1
Pedernales
holotype
1990-07-13
CMNH
Young & J. Rawlins & S. Thompson
Dominican Republic
540
23.5 km N Cabo Rojo
179
180
1
1
Pedernales
holotype
1990-07-13
1990-07-25
1990-07-13
INHS
Masner & Rawlins & C. Young
Dominican Republic
179
180
6
4
2
Pedernales
holotype
1986-11-05
CAS
W. J. Pulawski
Dominican Republic
17.783
Oviedo
76
-71.367
179
180
3
3
Pedernales
holotype
1986-07-19
AMNH
D. Grimaldi
Dominican Republic
Sosua
179
180
5
2
3
Puerto Plata
holotype
1967-08-05
CNC
Dominican Republic
SAN CRISTOBAL
179
180
1
1
San Cristobal
holotype
1953-02-19
AMNH
Hayden, E. B. & Giovannoli, L.
Bahamas
Grand Turk Island
179
180
1
1
holotype