SYMPLECTA. 279 



mentis octo, elongatum, lineare. Pedes longiusculi, tenues, subnudi, 

 inermes ; coxae breves ; tibiae non calcaratse. Mas. Abdomen forci- 

 pibus analibus suberectis, hirtulis, modice longis, apice incurvo con- 

 niventibus. Fcem. Anus crassiusculus, stylis duobus modice longis, 

 ensiformibus, nudis, nitidis, recurvis. 



Body rather small, elongated, narrow, almost smooth, cinereous, oc- 

 casionally yellowish. Head small. Eyes contiguous above, subeonnate 

 beneath. Proboscis short. Palpi four-jointed, decumbent; first joint 

 very short, the rest nearly equal. Antennae sixteen-jointed, filiform, 

 slightly pilose, a little shorter than the thorax ; first joint cylindrical ; 

 second cyathiform ; third and following joints globose. Prothorax short. 

 Thorax convex. Wings incumbent, rather narrow ; mediastinal vein 

 ending at a little before two-thirds of the length of the wing, joined 

 by a veinlet to the subcostal at half the length ; subcostal ending at a 

 little before five-sixths of the length ; radial and cubital springing from 

 a common petiole, which nearly equals them in length, and springs 

 from the subcostal somewhat beyond one-third of the length ; radial 

 forked at one-fifth of its length ; its fore fork united near its base by a 

 veinlet to the subcostal ; cubital joined very near its base to the third 

 externo-medial by a veinlet which at two-thirds of its length hindward 

 emits the first externo-medial ; the latter is united to the third externo- 

 medial by a veinlet whose angle emits the second externo-medial ; third 

 externo-medial united to the subanal by a veinlet opposite the base of 

 the second externo-medial ; anal vein and axillary vein complete, the 

 latter undulatory ; discal areolet pentagonal. Abdomen elongated, li- 

 near, with eight segments. Legs slender, unarmed, rather long, nearly 

 bare ; coxae short ; tibiae without spurs. Male. Anal forceps curved, 

 conniving, moderately long, nearly erect, slightly hairy. Fern. Tip of 

 the abdomen rather thick, with two ensiform, recurved, shining, mode- 

 rately long styles. 



This genus is very nearly allied to Limnobia ; the species fre- 

 quent marshy spots. 



1. stictica, Meig. Zw. i. 148. 57 (1830) ; Mcq. ; Schumm. ; Gim. ; 

 Staeg. ; Ros. (V.) ; Zett. Albida, thorace vittis tribus fuscis, alls Urn- 

 pidis, abdomine cinereo, pedibus testaceis, femoribus tibiisque apice tar- 

 sisque nigris. Long. 2|-3 ; alar. 5-6 lin. 



Cinereous. Head, pectus, and metathorax whitish. Palpi and an- 

 tennae black. Thorax with three brownish stripes, the lateral pair short. 

 Pectus and metathorax hoary. Wings limpid ; veins black, testaceous 

 at the base and along the costa, where the transverse veinlets are slightly 

 clouded with brown ; stigma obsolete. Halteres white. Legs testa- 

 ceous ; tarsi, and tips of the femora and of the tibiae, black. 



Not rare. (E. S. I.) 



2. punctipennis, Meig. Zw. i. 148. 57 (1818) ; St. Farg. ; Mcq. ; 

 Zett. ; Schumm. ; Gim. ; Staeg. ; Ros. (V.) hybrida, Meig. Klass. 

 Cana, palpis antennisque nigris, thorace vittis quatuor fuscis, alls sub- 



