Ablabesmyia jaquirana Neubern 2013, sp. n.
Creators: name: Oliveira, Caroline Silva Neubern De
name: Silva, Mário Antonio Navarro Da
name: Gessner, Alaíde Aparecida Fonseca
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Ablabesmyia
Ablabesmyia jaquirana

description: Ablabesmyia jaquirana Neubern sp. n.   
(Figs 41, 42)  
 Type material. Holotype: ♂, Brazil, Rio Grande do Sul, Jaquirana, Passo da Ilha, Tainha river, 50°21`28``W – 28°53`06``S, xi.2007, L.M. Fusari — LEIA.   
 Diagnostic characters. A. jaquirana sp. n. differs from other species by the combination of the following characters: labrum with 4 setae, front femur with 3 bands, middle tibia with 4 bands, gonostylus with 5 apical teeth, tapered megaseta, grooved aedeagal blade, truncated dorsal lobe.   
 Etymology. Named after type locality.   
 Male (n = 1): Dimensions: Wing length/length of profemur 2.56.   
 Coloration (Figs 41A–E, 42A): thorax and abdomen follow figures 41A and 41E, respectively. Legs: P I — femora with 3 bands, tibiae with 4 bands; P II —femora with 2 bands, tibiae with 4 bands; P III —femora with 3 bands, tibiae with 3 bands. Ratio of bands, related tibiae and tarsomeres 1 follow table 30. Hypopygium: gonocoxite apex and gonostylus base brown.   
 Head: antenna with 14 flagellomeres; AR 1.70; apical flagellomere 141µm and subapical seta 42 µm long; temporals 57; postoculars 14; coronal triangle 151 µm long and base 92 µm; clypeus bearing 38 setae, 132 µm long and 122 µm wide; labrum with 4 setae, 126 µm long and 86 µm wide; tentorium 205 µm long; cibarial pump 415 µm long and orifice 60 µm from apex; palpomeres 1–5: 66; 146; 191; 181; 300 µm long; palpomere 3 with sensilla capitata 55 µm from base.   
 Wing: width/lenght 0.27; VR 0.81; C 2.25 mm long; Sc 1.06 mm long; m-cu 35 µm long and 675 µm from arculus; fr 838 µm from arculus; R 3 apex close to C; brachiolum with 4 setae; squama with 42 setae.   
 Legs (Fig. 41B–D): P I —apex of tibia 62 µm wide and with apical pectinated spur 82 µm long, spur ratio 0.66. P II —apex of tibia 62 µm wide and with 2 apical pectinated spurs 66 and 67 µm long, spurs ratio 0.53 and 0.50 respectively; tarsomeres with 2 pseudospurs 60–77 µm long. P III —coxa with 5 central microsetae; apex of tibia 75 µm wide and with 2 apical pectinated spurs 68 and 72 µm long, spurs ratio 0.60 and 0.59 respectively. Lengths and proportions of leg segments table 31.   
 1–3   
 Hypopygium (Fig. 42A–D): tergite IX with 2 central setae; anal point absent; phallapodeme 63 µm long; sternapodeme 111 µm long; gonocoxite 192 µm long and 131 µm wide; gonostylus 203 µm long, with 5 apical teeth; tapered megaseta; HR 0.95. Aedeagal complex: grooved aedeagal blade 51 µm long and base 15 µm, 9/10 6 µm; truncated dorsal lobe 26 µm long and base 15 µm, lateral lobe and basidorsal lobe present.   
 Female and immatures: unknown.
description: Published as part of Oliveira, Caroline Silva Neubern De, Silva, Mário Antonio Navarro Da & Gessner, Alaíde Aparecida Fonseca, 2013, 
  Neotropical  Ablabesmyia  Johannsen (Diptera: Chironomidae, Tanypodinae) – Part I  , pp. 1-123 in Zootaxa 3733 (1) on pages 71-74, DOI: 10.11646/zootaxa.3733.1.1, http://zenodo.org/record/5268657