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•218

Obs. Haliday tantum formam brachypteram
descrip-sit, apud nos autem f. macroptera freqventius occurrit.

Genus Thrips De Geer, Halid.

1. c. p. 444, 4.

Subgenus Limothrips Halid.

1. c. p. 444.

1. Thrips (Limothrips) bidens n. sp.:

Nigra, nitida; capite pronoto longitudine æqvali,
latitudine basali paullo longiore, inter oculos longitudinaliter
canaliculato, lateribus a basi ad oculos levissime rotundatis,
bis ante eorum medium sitis; antennis capitis longitudine,
articulo primo secundoque crasso piceo-nigris, articulis tertio et
qvarto basique qvinti pallide flavis, omnibus inter se
longitudine sub-æqvalibus, solum tertio reliqvis latiore, articulis
ul-timis piceo-nigris, sexto stylo longiore; pronoto æqve läto,
disco piano qvadri-foveolato: meso- et metanotis pronoto
pa-rum latioribus et simul sumtis hoc distincte brevioribus,
pi-cescentibus, metanoto mesonoto paullo longiore, utriuque
fo-veola instructo, margine apicali sinuato; alis nullis; abdomine
capite thoraceque distincte longiore, apice pilis nonnullis
ex-sertis, nigro, basi et apice picescente, a basi, metanoto
non-nihil angustiore, apicem versus sensim ampliato et ab apice
segmenti octavi subito acuminato, latitudine maxima circiter
duplo longiore, segmento primo mesonoto æque longo,
secundo metanoti longitudine et tertio paullulum longiore,
reliqvis inter se longitudine sub-æqvalibus. nono ad medium
marginis basalis dentibus duabus semi-erectis,
sub-triangula-ribus armato, ad angulum apicalem seta brevi crassiore;
pe-dibus nigris aut piceo-nigris, robustis, femoribus crassis,
anticis adhuc crassioribus, tibiis dilatatis, anticis pallidioribus.
Long. 1^3 mm.

Unicum individuum in paræcia Pargas inveui.

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