Phasmatocoris, , Gil-Santana, 2015

Gil-Santana, Hélcio R., 2018, A new species of Phasmatocoris from French Guiana, with short taxonomic notes on two described species and an updated key (Hemiptera: Heteroptera: Reduviidae: Emesinae), Zootaxa 4413 (3), pp. 491-506 : 504-505

Key for the species of Phasmatocoris , modified from Wygodzinsky (1966) and Gil-Santana (2015)

1. Ventral surface of fore femora with short spiniferous processes in addition to spinelike setae.......................... 2

- Ventral surface of fore femora with slender spinelike setae only................................................. 4

2. Anterolateral projections of collar with long and slender, spinelike processes; metanotum spined....................... 3

- Anterolateral projections of collar rounded-truncate apically; metanotum unarmed............... Ph. labyrinthicus Pape, 2013

3. Pronotum with a median and a pair of humeral spines posteriorly (always distinct though in some cases short); posteroventral series of fore femur with six or more large spiniferous processes...................... Ph. praecellens ( Bergroth, 1911)

- Hind margin of pronotum lacking spines; posteroventral series of fore femur with at most five large spiniferous processes.......................................................................... Ph. minor ( McAtee & Malloch, 1925)

4. Fore tibia ventrally with two series of denticles.............................................................. 5

- Fore tibia ventrally with a single series of denticles........................................................... 7

5. Size almost 20 mm; general color testaceous, abdomen ochraceous ( Fig. 39 ); fore lobe of pronotum longer than wide; hind lobe before posterior margin with one median, and a pair of humeral toothlike processes. Portion of anteroventral series of fore femur situated basad of interruption consisting of one isolated seta. Parameres of male strongly widened apically......................................................................................... Ph. spectrum Breddin, 1904

- Size less than 15 mm; general color stramineous to ochraceous; fore lobe of pronotum not longer than wide, hind lobe lacking processes before posterior margin. Portion of anteroventral series situated basad of interruption consisting of several setae forming an apparent continuation of posteroventral series. Parameres of male pointed apically......................... 6

6. Length, more than 10 mm; pronotum testaceous, fore and hind lobe concolorous; head twice as long as high in lateral view; teeth of under surface of fore tibia hook-shaped; subbasal cell of forewing more than twice as long as basal cell.................................................................................... Ph. patquianus Wygodzinsky, 1966

- Length, much less than 10 mm; fore lobe of pronotum ochraceous, hind lobe castaneous; head one and one-half times as long as high in lateral view; teeth of under surface of fore tibia peg like; subbasal cell of forewing less than twice as long as basal cell....................................................................... Ph. usingeri Wygodzinsky, 1966

7. Spine-like setae of fore femur extending to, or almost to, base of femur........................................... 8

- Spine-like setae of fore femur not reaching base of femur, separated from base at least by about length of fore tarsus....... 9

8. Subbasal cell of forewing shorter than basal cell; fore lobe of pronotum more or less horizontal in lateral view.............

.................................................................... Ph. testaceus ( McAtee & Malloch, 1925) - Subbasal cell of forewing longer than basal cell; fore lobe of pronotum strongly declivous in lateral view....................................................................................... Ph. diffinis ( McAtee & Malloch, 1925)

9. Total length 22.2–24.0 mm; with conspicuous pale, reddish and darkened markings or portions, including reddish markings on head; lateral portions of thorax and a medial band on hind lobe of pronotum brownish; mid and hind femora and tibiae dark reddish, with femorotibial articulations largely whitish..................................... Ph. catarinae Gil-Santana, 2015

- Total length 11–17 mm; body with less conspicuous markings, or without markings; all or at least the mid-femorotibial articulations with the same color of the leg or apical portion of mid and hind femora darkened................................. 10

10. General color ferruginous to testaceous; metanotum tuberculate behind but without spine; posterior process of pygophore broad and platelike or spine-like........................................................................ 11

- General color piceous or yellow-orange to testaceous; metanotum with a short spine or small blunt tubercle or elevation; posterior process of pygophore spine-like...................................................................... 13

11. Fore lobe of pronotum very slightly longer than hind lobe; posterior process of pygophore broad and plate-like.......... 12

- Fore lobe of pronotum 1.6–1.7 times longer than hind lobe; posterior process of pygophore spine-like................................................................................................... Ph. borgmeieri (Wygodzinsky, 1945)

12. Portion of anteroventral series situated basad of interruption consisting of a single isolated seta; posterior process of pygophore not continuous with surface of pygophore, very short and broad, almost semicircular in outline............................................................................................... Ph. rapax ( McAtee & Malloch, 1925)

- Portion of anteroventral series of fore femur situated basad of interruption consisting of several spiniform setae forming an apparent continuation of posteroventral series; process of pygophore continuous with surface of pygophore, subrectangular in shape....................................................................... Ph. breddini Wygodzinsky, 1966

13. General color yellow-orange to bright testaceous or testaceous to light brownish; metanotum with small blunt tubercle... 14

- General color piceous; metanotum with short but distinct spine................................................15

14. General color yellow-orange to bright testaceous; distal half of fore femora, hind femora and tibiae darkened; pygophore with lateral notch at upper margin and posterior process elongated on posterior view; paramere without protuberance on inner surface; last sternite of female with a conspicuous apical median spine............. Ph. xavieri Gil-Santana, Alves, Barrett & Costa, 2007

- General color testaceous to light brownish; distal third of fore femora, apical portion of hind femora and basal portion of hind tibiae pale, somewhat yellowish; pygophore with upper margin straight and posterior process short, subtriangular on posterior view; paramere with an apical large rounded protuberance on upper portion of inner surface; last sternite of female slightly acute at median portion of apex.............................................................. Ph. galvaoi Gil-Santana, 2015

15. Shape of apical portion of parameres subrectangular or suboval ( Figs. 23–24 ); posterior process of pygophore regularly narrowed from base to apex ( Figs. 20 , 21–22 )..........................................................................16

- Shape of apical portion of parameres subtriangular; posterior process of pygophore somewhat constricted beyond base, slightly widened toward middle and again narrowed toward apex..................................................... 17

16. Hind lobe of pronotum with an almost imperceptible longitudinal depression. Basal cell of forewing not completely separating subbasal and discal cells, base of the latter narrowly meeting apex of the former. Apical portion of parameres subrectangular, their outer surface somewhat impressed on disc................................... Ph. moraballi Wygodzinsky, 1966

- Hind lobe of pronotum with a wide, distinct longitudinal depression ( Fig. 2 ) Subbasal and discal cells of forewing clearly separated by basal cell ( Figs. 11–14 ). Apical portion of parameres suboval, with a pair of pointed processes at tip of inner surface ( Fig. 23 ); their outer surface not impressed on disc ( Fig. 24 ).................................................. Ph. papei sp. nov.

17. Distance from apex of antenniferous tubercles to anterior border of eyes, in lateral view, somewhat less than length of eyes; parameres not indented dorsally before apex........................................ Ph. sturmi Wygodzinsky, 1966

- Distance from apex of antenniferous tubercles to anterior border of eyes, in lateral view, somewhat greater than length of eyes; parameres indented dorsally before apex...................................... Ph. magdalenae Wygodzinsky, 1966

Figures

FIGURES 39–42. Phasmatocoris spectrum, male holotype deposited in SDEI. 39, lateral view; 40, labels; 41, genitalia portions and a foreleg glued to a card pinned with the specimen; 42, portion of theleg glued to the paper board,arrows point to the dorsal excavation of the fore tibiae and stiff setae onit.

FIGURES 21–24. Phasmatocoris papei sp. nov., male genitalia, scale bar 0.2 mm. 21, pygophore, apical half, ventral view; 22, pygophoreand parameres, posterior view; 23–24, right paramere; 23, inner surface; 24, outer surface.

FIGURES 15–20. Phasmatocoris papei sp. nov., male. 15–16, dorsal view; 15, hind wing, scale bar 1.0 mm; 16, abdominal segments IV(exceptbasal portion)—VII, scalebar 2.0 mm;17–20, scalebar 0.5 mm; 17–19, pygophore and parameres;17–18, lateral view; 18–19, parameres somewhat moved apart; 19, ventral view; 20, pygophore without parameres, dorsal view.

FIGURES1–5. Phasmatocorispapei sp. nov. 1–2, male holotype; 1, lateral view, scale bar 5.0 mm; 2–3, dorsal view, scalebar 1.0 mm; 2, head and pronotum; 3–5, male paratype; 3, head and fore lobe of pronotum; 4–5, lateral view, scale bar 0.5 mm; 4, head (antenna omitted) and anterior portion of fore lobe of pronotum; 5, thorax, midportion (wings moved down), sct, scutellum, sm, spine of metanotum.

FIGURES 11–14. Phasmatocoris papei sp. nov., male, dorsal view. 11–12, scale bar 1.0 mm; 11, holotype, forewing and abdomen, except basal portion; 12, paratype, forewing; 13–14, portion of forewing where the apex of subbasal cell and base of discal cell are more proximate (pointed by an arrow), sb, subbasal cell, bc, basal cell, dc, discal cell, scale bar 0.5 mm; 13, holotype; 14, paratype.