Clistopyga diazi, Porter, 1979

Bordera, Santiago, Palacio, Edgard & Martínez, Juan José, 2019, The Neotropical species of Clistopyga (Hymenoptera, Ichneumonidae, Pimplinae) Part V: the C. diazi species group, with the description of three new species, Zootaxa 4661 (3), pp. 545-565 : 547

Key to the species of the C. diazi species-group

1. Females............................................................................................. 2

-. Males (males of C. diazi , C. lapacensis and C. lopezrichinii are unknown)........................................ 6

2(1). Head, mesosoma and metasoma entirely black with white cream marks ( Figs 1A , 3 ).................................................................................................... C. albovittata Bordera & Palacio sp. nov.

-. Mesosoma with extensive reddish areas ( Figs 1 B–E, 2B–E).................................................... 3

3 (2). Submetapleural carina absent ( Fig. 2E ). Ocular orbits entirely white cream ( Figs 7 A–D). Clypeal suture straight ( Fig. 7C )....................................................................... C. speculata Bordera & Palacio sp. nov.

-. Submetapleural carina present at least on anterior 0.4 ( Figs 2 B–D). Genal orbit widely black ( Figs 4A, 4B , 5A, 5B , 6B ). Clypeal suture more or less curved ( Figs 4C , 5C , 6A )............................................................... 4

4(3). Propodeum entirely black ( Figs 6C, 6E ). Hind leg with coxa brown, femur brown with a yellow apical spot. Genal orbit without a triangular white mark at ventral third. Ovipositor and ovipositor sheath about 1.5× and 1.4× as long as hind tibia respectively ( Fig. 6G ). Metapleuron about 1.8× as long as high ( Fig. 6C, 6E ).......................... C. lopezrichinii (Blanchard)

-. Propodeum dorsally black, laterally white ( Figs 4D , 5A ). Hind leg with coxa and femur black, widely white coloured. Genal orbit with a triangular white mark at ventral third ( Figs 4A , 5A ). Ovipositor and ovipositor sheath about 2.1× and 1.75× as long as hind tibia respectively ( Figs 4F , 5F ). Metapleuron 2.23–2.46× as long as high ( Figs 4D , 5A )........................ 5

5(4). Submetapleural carina well defined and complete, strongly arched inwards posteriorly ( Fig. 2C ). Tergite I and II about 1.75× and 1.2× as long as wide respectively ( Fig. 5E ). Lateral part of pronotum reddish, dorsally and ventrally yellow-banded ( Fig. 5A )................................................................ C. lapacensis Bordera & Palacio sp. nov.

-. Submetapleural carina present in a little less than its basal half ( Fig. 2B ). Tergite I and II about 1.3× and 0.9× as long as wide respectively ( Fig. 4E ). Lateral part of pronotum black, only dorsally yellow-banded ( Fig. 4A ).............. C. diazi Porter

6(1). Lower part of gena deeply concave ( Figs 9A, 9C , arrows). Head, mesosoma and metasoma entirely black and white ( Figs 8A , 9 ).................................................................. C. albovittata Bordera & Palacio sp. nov.

-. Lower part of gena not concave ( Figs 10A, 10C , arrows). Body with reddish or orange areas ( Figs 8B , 10 )..... C. speculata Bordera & Palacio sp. nov.

Figures

FIGURE 1. Habitus of Clistopyga spp., females, lateral view: A—C. albovittata (holotype); B—C. diazi (holotype); C—C. lapacensis (holotype); D—C. lopezrichinii (holotype); E—C. speculata (holotype). Scale bar: 2 mm.

FIGURE 2. Metapleuron of Clistopyga spp., females:A—C. albovittata (holotype); B—C. diazi (holotype); C—C. lapacensis (holotype); D—C. lopezrichinii (holotype); E—C. speculata (holotype). Arrows show the submetapleural carina (absent in C. speculata). Scale bar: 0.2 mm (A, E); 0.3 mm (B–C); 0.1 mm (D).

FIGURE 3. Morphology of Clistopyga albovittata, female: A–B, head and mesosoma; A—lateral view (holotype), B—dorsal view (paratype). C—head, frontal view (paratype). D—Basal part of ovipositor sheaths showing ventral teeth (arrows) (para- type). E–F, metasoma; E—dorsal view (paratype), F—lateral view (paratype). Scale bar: 0.5 mm (A–B, E–F); 0.2 mm (C–D).

FIGURE 4. Morphology of Clistopyga diazi, female, holotype: A–B, head and mesosoma; A—lateral view, B—dorsal view. C—head, frontal view. D—propodeum and metapleuron, lateral, view; E–F, metasoma; E—dorsal view, F—lateral view. G—labels. Scale bar: 0.3 mm (C); 0.5 mm (A–B, D); 1 mm (E–F).

FIGURE 5. Morphology of Clistopyga lapacensis, female, holotype: A–B, head and mesosoma; A—lateral view, B—dorsal view. C—head, frontal view. D—basal part of ovipositor sheaths showing ventral teeth (arrows). E–F, metasoma; E—dorsal view, F—lateral view. Scale bar: 0.5 mm (A–B); 0.3 mm (C); 0.2 mm (D); 1 mm (E–F).

FIGURE 6. Morphology of Clistopyga lopezrichinii, female, holotype: A–B, head; A—frontal view, B—dorsal view. C–E, mesosoma; C—lateral view, D—mesoscutum, E—propodeum, laterodorsal view. F–G, metasoma; F—dorsal view, G—lateral view. H—labels. Scale bar: 0.2 mm (A–B, E); 0.3 mm (D); 0.5 mm (C, F, G).

FIGURE 7. Morphology of Clistopyga speculata, female: A–B, head and mesosoma (paratype); A—lateral view, B—dorsal view. C–D, head (paratype); C—frontal view, D—dorsal view. E—Basal part of ovipositor sheath showing ventral teeth (ar- rows) holotype. F–G, metasoma (paratype); F—dorsal view, G—lateral view. Scale bar: 0.5 mm (A); 0.2 mm (C, E); 0.3 mm (D); 1 mm (B, F–G).

FIGURE 8. Habitus of Clistopyga spp., males, lateral view, paratypes: A—C. albovittata, B—C. speculata. Scale bar: 1 mm.

FIGURE 9. Morphology of Clistopyga albovittata, male, paratype: A–C, head (arrows show ventral deep concavity of gena); A—frontal view, B—dorsal view, C—ventrolateral view. D–E, head and mesosoma; D—lateral view, E—dorsal view. F–G, metasoma; F—dorsal view, G—lateral view. Scale bar: 0.2 mm (A); 0.3 mm (B, C); 0.5 mm (D–E); 1 mm (F–G).

FIGURE 10. Morphology of Clistopyga speculata, male, paratype: A–C, head (arrows show the convex ventral part of gena); A—frontal view, B—dorsal view, C—lateral view. D–E, head and mesosoma; D—lateral view, E—dorsal view. F–G, meta- soma; F—dorsal view, G—lateral view. Scale bar: 0.2 mm (A–C); 0.5 mm (D, E); 1 mm (F–G).