Neodryinus R. Perkins, 1905

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 316-317

14. Genus Neodryinus R. Perkins, 1905

Neodryinus R. Perkins 1905: 50 ; Kieffer in Kieffer & Marshall 1906: 497; Kieffer 1914b: 25; Richards 1939: 189; Olmi & Currado 1976: 184; Olmi 1984: 1065; Olmi 1993b: 78, 79; Olmi 1999a: 214; He & Xu 2002: 290; Virla & Olmi 2008: 371; Moya-Raygoza & Olmi 2010: 107; Xu et al. 2011a: 2 .

Psilodryinus Kieffer in Kieffer & Marshall 1906: 497 (synonymized by Richards 1953); type species: Psilodryinus acuticollis ( Kieffer 1905) , by original designation; Kieffer 1914b: 53; Richards 1939: 189; Olmi & Currado 1976: 184.

Prodryinus Kieffer in Kieffer & Marshall 1906: 497 (synonymized by Richards 1953); type species: Prodryinus brachycerus ( Kieffer 1904) , by original designation; Kieffer 1914b: 49 (part.); Richards 1939: 189; Olmi & Currado 1976: 184.

Phanerodryinus Roepke 1916: 289 (synonymized by Richards 1953); type species: Phanerodryinus javanus Roepke 1916 , by original designation.

Leptodryinus Richards 1953: 67 (synonymized by Olmi 1984); type species: Leptodryinus leptopus Richards 1953 , by monotypy.

Paraneodryinus Olmi 1991 (synonymized by Olmi 1998e); type species: Paraneodryinus malayanus Olmi 1991 , by original designation; Olmi 1993b: 78.

Type species. Neodryinus koebelei R. Perkins, 1905 , by original designation.

Diagnosis. Female: fully winged ( Plate 96A, B ); palpal formula 6/3; antenna with rhinaria; pronotum crossed by strong transverse furrow ( Plates 92B , 95C , 97A ); enlarged claw with one subapical tooth and one row of lamellae, or peg-like hairs, or bristles ( Plates 92A, E , 97B ); tibial spurs 1/0/2. Male: fully winged ( Plate 94 ); occiput straight ( Plate 94 ); temple absent; occipital carina usually absent; occasionally incomplete, only present behind and shortly on sides of posterior ocelli, laterally not reaching eyes; palpal formula 6/3; tibial spurs 1/1/2.

Distribution. Worldwide.

Hosts. Flatidae , Nogodinidae , Ricaniidae ( Guglielmino & Olmi, 1997, 2006).

World species. Fourty eight species are known, eighteen in the Oriental region.

Remarks. Larvae of Neodryinus were described by Guglielmino & Bückle (2003).

Key to the species

Females (unknown in the species not present in the key to the females)

1. Notauli present, complete or incomplete................................................................... 2

- Notauli absent........................................................................................ 6

2. Segment 5 of protarsus with less than 20 medial lamellae ( Plate 97B, F ).......................................... 3

- Segment 5 of protarsus with more than 20 medial lamellae ( Plates 92A , 93C , 97B )................................. 4

3. Segment 5 of protarsus with two rows of lamellae ( Plate 97F ); disc of pronotum very humped, without track of posterior transverse impression ( Plate 97D ).......................................................... N. pseudodiffusus Olmi

- Segment 5 of protarsus with one row of lamellae ( Plate 97B ); disc of pronotum less humped, almost flat, with track of posterior transverse impression ( Plate 97A )..................................................... N. malayanus (Olmi)

4. Notauli incomplete................................................................... N. isoneurus Xu & He

- Notauli complete..................................................................................... 5

5. Pronotum granulated, smooth, not sculptured by longitudinal keels; face granulated and irregularly rugose.. N. beaveri Olmi

- Pronotum granulated and with anterior collar, disc and sides sculptured by numerous longitudinal and parallel keels; face granulated and with numerous parallel and longitudinal keels................................. N. lineatus Xu, Olmi & He

6. Pronotum with posterior transverse impression in addition to anterior impression ( Plate 95C ); anterior impression little deep..................................................................................... N. leptopus Richards

- Pronotum only with anterior transverse impression, without posterior impression ( Plate 92B ); anterior impression very deep 7

7. Enlarged claw with one very small subapical tooth situated very far from distal apex ( Plate 98E )...... N. taiwanensis Olmi

- Enlarged claw with very large subapical tooth situated very near distal apex ( Plates 92C , 98B, D )..................... 8

8. Occipital carina invisible............................................................... N. reticulatus (Fouts)

- Occipital carina distinct and incomplete................................................................... 9

9. Occipital carina distinct on sides of posterior ocelli, but not extending beyond 0.5 length of OOL..................... 10

- Occipital carina distinct on sides of posterior ocelli, extending beyond 0.5 length of OOL........................... 13

10. Enlarged claw less tapering, with subapical tooth very big and prominent ( Plate 92C ).................. N. chelatus Olmi

- Enlarged claw more tapering, with subapical tooth smaller and less prominent ( Plate 93A, D , 98C, D )................. 11

11. Legs totally or mostly reddish........................................................ N. sumatranus Enderlein

- Legs black-brown.................................................................................... 12

12. Enlarged claw more tapering ( Plate 93A )...................................................... N. dolosus Olmi

- Enlarged claw less tapering ( Plate 98C )....................................................... N. robustus Olmi

13. Head with face sculptured by many longitudinal keels (granulated and reticulate rugose among keels)................. 14

- Head reticulate rugose, not sculptured by longitudinal keels (except frontal line).................................. 16

14. Enlarged claw with one very large subapical tooth ( Plate 92C ).................................... N. chelatus Olmi

- Enlarged claw with one smaller subapical tooth ( Plate 93B, D )................................................ 15

15. Occiput granulated, not sculptured by longitudinal striae...................................... N. javanus (Roepke)

- Occiput sculptured by many longitudinal striae......................................... N. grandis Xu, Olmi & He

16. Enlarged claw with one small subapical tooth ( Plate 92E )......................................... N. diffusus Olmi

- Enlarged claw with one large subapical tooth ( Plate 97B, F ).................................................. 17

17. Segment 5 of protarsus with two rows of lamellae ( Plate 97F ); disc of pronotum very humped, without track of posterior transverse impression ( Plate 97D ).......................................................... N. pseudodiffusus Olmi

- Segment 5 of protarsus with one row of lamellae ( Plate 97B ); disc of pronotum less humped, almost flat, with track of posterior transverse impression ( Plate 97A )..................................................... N. malayanus (Olmi)

Males (unknown in the species not present in the key to the males)

1. Fore wing with one dark transverse band beneath pterostigma.................................. N. reticulatus (Fouts)

- Fore wing hyaline, without dark transverse bands............................................................ 2

2. Scutellum punctate, unsculptured among punctures, not granulated.................................. N. diffusus Olmi

- Scutellum granulated, occasionally granulated and punctate.................................................... 3

3. Dorsal process of paramere located in proximal region of paramere ( Plates 95B , 97E )............................... 4

- Dorsal process of paramere located in distal region of paramere ( Plates 90J , 95A , 97C ).............................. 5

4. Dorsal process of paramere shorter than basivolsella ( Plate 97E ).............................. N. pseudodiffusus Olmi

- Dorsal process of paramere longer than basivolsella ( Plate 95B )................................ N. karaentensis Olmi

5. Dorsal process of paramere very short ( Plate 90J )....................................... N. baishanzuensis Xu & He

- Dorsal process of paramere very long ( Plates 95A , 97C )...................................................... 6

6. Dorsal process of paramere with medial and distal apexes rounded ( Plate 95A ); frontal line present between antennal toruli...................................................................................... N. javanus (Roepke)

- Dorsal process of paramere with medial and distal apexes sharp ( Plate 97C ); frontal line absent.... N. phuphayonensis Olmi

Figures

PLATE 90. A, E. Mandibles, holotypes. B, C. Maxillary palp (B) and Labial palp (C), holotypes. D, H. Chelae, holotypes. F, G, I,J. Male genitalia, holotypes. A–D. Pseudodryinus beckeri (from Olmi 1991). E, I. P.thai (from Olmi 2008c). F. P. piceus (from Olmi 2011a). G, H.P.sinensis (from Olmi 1993b). J. Neodryinus baishanzuensis (from Xu & He, 1996a). Scale bar 0.57 mm for A, 0.31 mm for B, 0.23 mm for C, I and J, 0.20 mm for D, F and G, 0.34 mm for E, 0.29 mm for H.

PLATE 92. A, C, E. Chelae, holotypes. B. Pronotum in lateral view. D. Male genitalia. A. Neodryinus beaveri (from Olmi 1998e). B, C. N. chelatus (from Olmi 1984). D. N. diffuses from Brunei (from Olmi 1987c). E. N. diffuses, holotype (from Olmi 1984). Scale bar 0.35 mm for A, 1.66 mm for B, 0.44 mm for C, 0.27 mm for D and 0.25 mm for E.

PLATE 93. Chelae. A. Neodryinus dolosus, holotype (from Olmi 1984). B. N. grandis, holotype (Xu et al. 2011a). C. N. isoneurus, holotype (from Xu & He, 1997e). D. N. javanus, female from Malaysia (from Olmi 1984). Scale bar 0.37 mm for A and C, 0.31 mm for B and D.

PLATE 94. Neodryinus javanus, Male. Length 3.4 mm.

PLATE 95. A, B. Male genitalia. C. Pronotum in lateral view, holotype. D, E. Chelae, holotypes. A. Neodryinus javanus from Malaya (from Olmi 1984). B. N. karaentensis, holotype (from Olmi 2011a). C, D. N. leptopus (from Olmi 1984). E. N. lineatus (from Xu et al. 2003). Scale bar 0.26 mm for A, 0.21 mm for B, 1.19 mm for C, 0.29 mm for D and E.

PLATE 96. Neodryinus malayanus, female holotype (from Olmi 1991). Length 5.0 mm. A. Dorsal view. B. Lateral view.

PLATE 97. A, D. Pronotum in lateral view, holotypes. B, F. Chelae, holotypes. C, E. Male genitalia. A, B. Neodryinus malayanus (from Olmi 1991). C. N. phuphayonensis, holotype (from Olmi 2008c). D, F. N. pseudodiffusus (from Olmi 1984). E. N. pseudodiffusus from India (from Olmi 1998e). Scale bar 1.06 mm for A and D, 0.35 mm for B, 0.20 mm for C, 0.21 mm for E and 0.24 mm for F.

PLATE 98. A. Male genitalia. B–E. Chelae. A. Neodryinus reticulatus from Sabah (from Xu et al. 2011a). B. N. reticulates, holotype (from Olmi 1984). C. N. robustus, holotype (from Olmi 1984). D. N. sumatranus (=N. rubescens) from Sri Lanka (from Olmi 1984). E. N. taiwanensis, holotype (from Olmi 1995a). Scale bar 0.22 mm for A, 0.30 mm for B, 0.29 mm for C, 0.32 mm for D and 0.37 mm for E.