Serratitibia janet Gordon and Canepari, 2013

Gordon, Robert D., Canepari, Claudio & Hanley, Guy A., 2013, South American Coccinellidae (Coleoptera), Part XII: New name for Cyra Mulsant, review of Brachiacanthini genera, and systematic revision of Cleothera Mulsant, Hinda Mulsant and Serratitibia Gordon and Canepari, new genus, Insecta Mundi 2013 (278), pp. 1-150 : 59-60

publication ID

https://doi.org/ 10.5281/zenodo.4531577

publication LSID

lsid:zoobank.org:pub:C15D33F3-83D7-4ADC-962A-3FD5340A2E68

persistent identifier

https://treatment.plazi.org/id/40491243-FFDD-FFC1-FF13-DEE6FDE6207E

treatment provided by

Felipe

scientific name

Serratitibia janet Gordon and Canepari
status

 

35. Serratitibia janet Gordon and Canepari , new species

Description. Male holotype. Length 2.8 mm, width 2.3 mm; body oval, convex. Dorsal surface shiny, lacking alutaceous sculpture. Color yellow; pronotum with large, black basomedial macula extended 2/3 distance to anterior pronotal margin, apex of macula deeply emarginate with yellow; elytron black with 5 yellow spots arranged in rows of 2 each plus apical spot, mediolateral spot round, apical spot transversely rectangular, apical border slightly emarginate ( Fig. 241 View Figures 235–251. 235–240 ); venter of head, prosternum, meso–, metaventrites black; abdomen brown. Head punctures small, separated by diameter or less, each puncture as large as 1 eye facet; pronotal punctures as large as head punctures, separated by diameter or less; elytral punctures as large as on pronotum, separated by diameter or less; metaventral punctures larger than on elytra, separated by less than diameter medially, larger laterally. Clypeus weakly emarginate apically, lateral angle abruptly rounded. Eye canthus about 5 eye facets long, slightly angled forward, apically rounded, yellow. Pronotum narrowed from base to apex, basal angle broadly rounded, anterior angle abruptly rounded, lateral margin straight, basal margin without trace of bordering line. Epipleuron narrow, deeply grooved, deeply emarginate for reception of femoral apices. Protibial flange as wide as remainder of protibia, outer margin nearly straight, with about 8 small teeth throughout, teeth slightly larger medially, sponda extended beyond protibial border. Carinae on prosternal process narrowly separated at apex, parallel, joined at basal 1/4 of prosternum, connected to base by short stem. Metaventrite without setal tuft. Basal abdominal ventrite without median setal tuft. Abdomen with primary pores laterally between ventrites 4–5 small, extended under apical 1/4 of ventrite 4; postcoxal line on basal abdominal ventrite angled to posterior ventrite margin, rounded along margin, apex extended forward. Abdominal ventrites 1–4 with short, sparse pubescence, punctures on basal 3 ventrites large medially, separated by diameter or less, becoming smaller and dense laterally, ventrites 3–5 densely punctured throughout; 5th ventrite depressed medially in apical 1/2, apical border weakly emarginate medially, lateral angle of emargination with small tubercle bearing tuft of dense setae; 6th ventrite narrow, deeply depressed medially, depression glabrous, without median tubercle, apical margin shallowly emarginate, angle on each side of emargination bearing tuft of setae. Apical tergite short, narrow, apex weakly emarginate, surface densely, finely punctured. Genitalia with basal lobe wide, about as long as paramere, sides slightly convergent, apex truncate, slightly oblique; paramere Unm type, wide, widened apically, apex abruptly truncate, slightly emarginate ( Fig. 242, 243 View Figures 235–251. 235–240 ); sipho robust, strongly curved in basal 3/4, basal capsule with inner arm short, wide, apex obliquely truncate, outer arm longer than inner arm, short, wide, with accessory piece, basal border broadly, shallowly emarginate ( Fig. 244, 245 View Figures 235–251. 235–240 ).

Female. Unknown.

Variation. Unknown.

Type material. Holotype male; Bolivia, Prov. La Paz, Cumbre Alto Beni, 7-15.iv.2004, vicinity of Caravani , 1685 m, 15 o 40’19"S, 67 o 29’35"W, malaise traps, leg. S.D. Gaimari and M. Hauser. ( CSCA). GoogleMaps

Remarks. Male genitalia of S. janet are highly distinctive because of the abruptly truncate, slightly emarginate parameral apices, and long, wide, apically truncate basal lobe. This species has the 6th abdominal ventrite without a tubercle, and both pronotal and elytral punctures comparatively dense (see comments under S. christine ).

CSCA

California State Collection of Arthropods

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