Phanuromyia tubulifer

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Taxonavigation

Ordo: Hymenoptera
Familia: Platygastridae
Genus: Phanuromyia

Name

Phanuromyia tubulifer Nesheim & Masner sp. n. – Wikispecies link – ZooBank link – Pensoft Profile

Description

Female body length: 2.24–2.26 mm (n=2).
Median keel on frons: absent. Sculpture of lower frons: with multiple transverse rugae. Shape of mandible: slender. Median tooth of mandible: diminished. Frons below median ocellus: with 2 rows of setiferous punctures. Sculpture on posterior half of mesoscutum: coriaceous to rugulose, at most with fine irregular longitudinal sculpture. Sculpture of anterior half of mesoscutellum: uncertain, rugose-punctate. Thin median foliaceous lamella on propodeum: present.
Color of coxae: bright yellow, concolorous with legs.
T1: with distinct, tubular horn reaching higher than metascutellum. Anterior margin of T2: with costae or foveolae throughout its width. T2 sculpture: with neither transverse series of small punctures nor scrobiculate lateral areas. Sculpture of T1: entirely costate. Posterior margin of T2: straight; only slightly concave. Number of visible terga past T2: 3 or 4. Setation on T2: limited to at most 1 row of setae posteriorly and sparse setation laterally.

Diagnosis

Phanuromyia tubulifer can be recognized by the distinct, tubular horn on T1 and the thin foliaceous lamella present medially on the propodeum.

Etymology

The name tubulifer refers to the presence of the diagnostic tubular horn on T1 in this species. This name is to be used as a noun in apposition.

Link to distribution map

[http://hol.osu.edu/map-full.html?id=403723]

Material examined

Holotype, female: GUYANA: Potaro-Siparuni Reg., 100–200 m, 04°40'19"N, 58°41'04"W, Iwokrama Forest Reserve, V-2001 – VI-2001, flight intercept trap, R. Brooks & Z. Falin, OSUC 149410 (deposited in CNCI). Paratype: BRAZIL: 1 female, OSUC 149411 (CNCI).

Comments

This species is distinct due to its tubular horn, although it is unknown whether the males express this character to any significant degree.

Key to species of the Phanuromyia galeata group

Key to species of the Phanuromyia galeata group — K. Nesheim , L. Masner , N. Johnson

1		Posterior half to 2/3 of mesoscutum with strong parallel, longitudinal keels (best viewed from behind at 45-degree angle) (Figs 39, 46); all coxae dark brown to black, contrasting with the otherwise bright yellow legs (Fig. 38)    2
–		Posterior half of mesoscutum at most with fine, irregular longitudinal sculpture, usually coriaceous to rugulose (Fig. 34); all coxae bright yellow, concolorous with remaining segments of legs (Fig. 1)    3
2	(1)	Median keel present on frons; lower frons with multiple transverse rugae; disc of mesoscutellum smooth; mandible slender with median tooth smaller than anterior or posterior tooth (Figs 37–42) (Belize, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Mexico, Peru)     P. galeata sp. n. ♂♀
–		No median keel on frons; lower frons irregularly rugose; mesoscutellum rugose punctate at least in anterior half; mandible broad with middle tooth as large as adjacent teeth (Figs 43–48) (Brazil, Ecuador, French Guiana)     P. galerita sp. n. ♀
3	(1)	Frons below median ocellus with an irregular pattern of setiferous punctures (Figs 35, 59)    4
–		Frons below median ocellus with 2 parallel or subparallel rows of setiferous punctures (Fig. 90)    5
4	(3)	Frons below median ocellus evenly covered with setiferous punctures; no lateral patch of setae on T2; body length 1.0 to 2.3 mm (Figs 31–36) (French Guiana, Bolivia, Brazil)     P. dissidens sp. n. ♀♂
–		Frons below median ocellus with setiferous punctures only medially; lateral patch of 15–20 setae present on T2; body length 1.5 mm (Figs 55–60) (Ecuador)     P. krossotos sp. n. ♂
5	(4)	Female T1 with distinct tubular horn; propodeum with foliaceous lamella anterior to T1 horn (Figs 86–91) (Brazil, Guyana)     P. tubulifer sp. n. ♀
–		Female T1 at most moderately swollen (Fig. 38); propodeum without median transverse lamella (Figs 25, 38, 81)    6
6	(5)	T2 with a line of foveae that begins at the anterolateral margin of the sclerite and extends obliquely toward the midline (Fig. 74)    7
–		Anterior margin of T2 longitudinally costate or with fovea that extend transversely toward the midline (Fig. 37)    8
7	(6)	T2 with series of small punctures in the shape of an incurved chevron (Figs 74–79) (Brazil, Ecuador, French Guiana)     P. princeps sp. n. ♀
–		T2 smooth medially, with scrobiculate lines laterally (Figs 68–73) (Ecuador, Peru)............................     P. pauper sp. n. ♀
8	(6)	Basal ⅔ of T1 with at least a large smooth area medially, sometimes entirely smooth (Fig. 85)    9
–		Basal ⅔ of T1 longitudinally costate across entire width (Fig. 37)    10
9	(8)	Posterior margin of T2 straight; 3 or 4 terga visible beyond apex of T2 (Figs 25–30) (Belize, Bolivia, Brazil, Costa Rica, Colombia, Ecuador, French Guiana, Panama, Peru, Trinidad and Tobago, Venezuela)     P. cudo sp. n. ♀
–		Posterior margin of T2 distinctly concave (Fig. 6); 2 or 3 terga visible beyond apex of T2 (Fig. 80) (Brazil, Colombia, Ecuador, Paraguay, Peru)     P. tonsura sp. n. ♀
10	(8)	T2, including laterotergite, with widespread sparse pilosity (Figs 1–6) (Brazil).............................. ............................     P. comata sp. n. ♀
–		T2 at most with 1 row of setae posteriorly and sparse setation laterally, elsewhere glabrous (Fig. 66)    11
11	(10)	Posterior margin of T2 distinctly concave (Figs 61–66)    12
–		Posterior margin of T2 straight or only slightly concave (Fig. 20)    13
12	(11)	T1 costate throughout its length (Fig. 62) (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela)     P. odo sp. n. ♂♀
–		T1 evenly costate across anterior 1/3 to 1/2, smooth posteriorly (Fig. 54) (Bolivia, Costa Rica, Ecuador, Paraguay, Venezuela)     P. hjalmr sp. n. ♀
13	(12)	Metasoma with 2 or 3 terga visible beyond apex of T2; frons below median ocellus with two parallel rows of setiferous punctures (Figs 19–24) (Bolivia, Costa Rica, Ecuador, French Guiana)     P. cranos sp. n. ♀
–		Metasoma with 4 or 5 terga visible beyond apex of T2 (Fig. 8); two rows of setiferous punctures below median ocellus not parallel (Fig. 12)    14
14	(13)	Two rows of setiferous punctures below median ocellus converging ventrally; T1 flat at margin with T2; large species, body length 2.8 to 3.0 mm (Figs 13–18) (Brazil).........................     P. corys sp. n. ♀
–		Two rows of setiferous punctures below median ocellus converging medially and then diverging ventrally; T1 slightly swollen at margin with T2; body length 1.4 to 1.6 mm (Figs 7–12) (Paraguay)     P. constellata sp. n. ♀

Original Description

• Nesheim, K; Masner, L; Johnson, N; 2017: The Phanuromyia galeata species group (Hymenoptera, Platygastridae, Telenominae): shining a lantern into an unexplored corner of Neotropical diversity ZooKeys, (663): 71-105. doi

Images

Figures 1–6. Phanuromyia comata ♀ (OSUC 149413), 1 Lateral habitus 2 Dorsal habitus 3 Head, mesosoma, lateral view 4 Head, mesosoma, dorsal view 5 Head, mouthparts, anteroventral view 6 T2–T4, dorsal view. Scale bar in millimeters.  Figures 7–12. Phanuromyia constellata ♀ (OSUC 322906), 7 Lateral habitus 8 Dorsal habitus 9 Head, mesosoma, lateral view 10 Head, mesosoma, dorsal view 11 Head, mouthparts, anteroventral view 12 Head, ventral view. Scale bar in millimeters.  Figures 13–18. Phanuromyia corys ♀ (OSUC 149359), 13 Lateral habitus 14 Dorsal habitus 15 Head, mesosoma, lateral view 16 Head, mesosoma, dorsal view 17 Head, mouthparts, anteroventral view 18 Frons, anteroventral view. Scale bar in millimeters.  Figures 19–24. Phanuromyia cranos ♀ (OSUC 550034), 19 Lateral habitus 20 Dorsal habitus 21 Head, mesosoma, lateral view 22 Head, mesosoma, dorsal view 23 Head, mouthparts, anteroventral view 24 Frons, anteroventral view. Scale bar in millimeters.  Figures 25–30. Phanuromyia cudo ♀ (OSUC 550006), 25 Lateral habitus 26 Dorsal habitus 27 Head, mesosoma, lateral view 28 Head, mesosoma, dorsal view 29 Head, anteroventral view 30 T1–T2, lateral view. Scale bar in millimeters.  Figures 31–36. Phanuromyia dissidens ♀ (OSUC 149412), 31 Lateral habitus 32 Dorsal habitus 33 Head, mesosoma, lateral view 34 Head, mesosoma, dorsal view 35 Head, mouthparts, anteroventral view 36 Frons, anteroventral view. Scale bar in millimeters.  Figures 37–42. Phanuromyia galeata ♀ (OSUC 555798), 37 Dorsal habitus 38 Lateral habitus 39 Head, mesosoma, dorsal view 40 Head, mesosoma, lateral view 41 Head, mouthparts, anteroventral view 42 Frons, anteroventral view. Scale bar in millimeters.  Figures 43–48. Phanuromyia galerita ♀ (OSUC 550202), 43 Lateral habitus 44 Dorsal habitus 45 Head, mesosoma, lateral view 46 Head, mesosoma, dorsal view 47 Head, mouthparts, anteroventral view 48 Mouthparts, ventral view. Scale bar in millimeters.  Figures 49–54. Phanuromyia hjalmr ♀ (OSUC 550078), 49 Lateral habitus 50 Dorsal habitus 51 Head, mesosoma, lateral view 52 Head, mesosoma, dorsal view 53 Head, mouthparts, anteroventral view 54 T1–T2, dorsal view. Scale bar in millimeters.  Figures 55–60. Phanuromyia krossotos ♂ (OSUC 550046), 55 Lateral habitus 56 Dorsal habitus 57 Head, mesosoma, lateral view 58 Head, mesosoma, dorsal view 59 Head, mouthparts, anteroventral view 60 Metasoma, lateral view. Scale bar in millimeters.  Figures 61–66. Phanuromyia odo ♀ (OSUC 550248), 61 Lateral habitus 62 Dorsal habitus 63 Head, mesosoma, lateral view 64 Head, mesosoma, dorsal view 65 Head, mouthparts, anteroventral view 66 T2–T6, dorsal view. Scale bar in millimeters.  Figures 68–73. Phanuromyia pauper ♀ (OSUC 550066), 68 Lateral habitus 69 Dorsal habitus 70 Head, mesosoma, lateral view 71 Head, mesosoma, dorsal view 72 Head, mouthparts, anteroventral view 73 T1–T2, lateral view. Scale bar in millimeters.  Figures 74–79. Phanuromyia princeps ♀ (OSUC 151126), 74 Dorsal habitus 75 Lateral habitus 76 Head, mesosoma, dorsal view 77 Head, mesosoma, lateral view 78 Head, mouthparts, anteroventral view 79 T1–T3, dorsal view. Scale bar in millimeters.  Figures 80–85. Phanuromyia tonsura ♀ (OSUC 149418), 80 Dorsal habitus 81 Lateral habitus 82 Head, mesosoma, dorsal view 83 Head, mesosoma, lateral view 84 Head, mouthparts, anteroventral view 85 T1–T2, dorsal view. Scale bar in millimeters.  Figures 86–91. Phanuromyia tubulifer ♀ (OSUC 149410), 86 Dorsal habitus 87 Lateral habitus 88 Head, mesosoma, dorsal view 89 Head, mesosoma, lateral view 90 Head, mouthparts, anteroventral view 91 Mesosoma, T1, lateral view. Scale bar in millimeters.