454 DESCRIPTIONS OF OXYURI, 



vix angustius ; segmentum 1"'". ejus dimidium occupans ; 2"™. et 

 sequentia subaequalia : pedes siniplices, graciles, subaequales : ala:; 

 angustae. 



Sp. 1. Inc. Hispo. Fern. Ater, antennce nigrce, pedes piceo- 

 nigri, tihice hasi ferruginecB, tarsi fusel, alcB alhidce. 



Ater : oculi et ocelli picei : antennae nigrae : pedes nigri ; tro- 

 chanteres picei ; tibiae piceae, basi ferrugineae ; tarsi fusci : alae 

 albidae ; squamulse piceaj ; nervi fusci. (Corp. long. lin. \ ; alar, 

 lin. 1|.) 



Found by Mr. Haliday, at Holy wood, near Belfast, Ireland. 



Fern. — Corpus angustum, cylindricum, nitens, scitissime punctatum, 

 fere glabrum : caput transversum, breve, convexum, thoracis lati- 

 tudine : antennae clavatae, tliorace pauUo longiores ; articulus 1"^ 

 validus, sublinearis ; 2"^ et 3"\ longiovati ; 4"% brevicyathiformis ; 

 5"^ et 6"% minuti ; 7"^ et sequentes clavam fingentes, 9"\ longi- 

 tudine latior, 10"'. conicus, 9°. multo longior : thorax breviovatus, 

 convexus : prothorax brevissimus, supra vix conspicuus : meso- 

 thoracis scutum magnum, longitudine paullo latins ; parapsidum 

 suturaa sat bene determinatae ; scutellum subrotundum : meta- 

 thorax transversus, brevis : petiolus brevissimus : cornu caput 

 superans : abdomen fusiforme, convexum, Iseve, apice acumi- 

 natum, thorace multo longius paullo angustius ; segmentum 1"'". 

 ejus plus dimidium occupans : pedes femoribus tibiisque subcla- 

 vatis : alae mediocres. 



Sp. 2. Ino. Favo. Fem. Ater, antennoe nigrce, pedes picei 

 fuho-cincti, alco Umpidw. 



Ater : oculi et ocelli picei : antennae nigrae : pedes picei ; tibias basi 

 et apice fulvae ; tarsi fulvi, apice fusci : alae limpidae ; squamulae 

 piceae ; nervi fulvi. (Corp. long. lin. 1 ; alar. lin. 1|.) 



Found by Mr. Haliday, at Holywood, near Belfast, Ii'eland. 



Mas. — Corpus sublineare, nitens, scitissime punctatum, fere glabrum: 

 caput transversum, breve, convexum, thorace vix angustius : an- 

 tennae moniliformes, corpore breviores ; articulus 1"% fusiformis ; 

 2"°. cyathiformis ; 3"% latus ; 4"*. et sequentes ad 9""". sublineares, 

 discreti, aequales ; 10"^ 9°. multo longior : thorax ovatus, con- 

 vexus : prothorax transversus, brevissimus: mesothoracis scutum 

 longitudine vix latius ; parapsidum suturas sat bene determinatae ; 

 scutellum breviobconicum : metathorax transversus, brevis : ab- 

 domen fusiforme, laeve, glabrum, fere planum, thorace angustius 



