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30

(1882-87) [MARC] Author: Adolf Erik Nordenskiöld
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Utbredning. Äfven anträffad vid Port Clarence på
amerikanska sidan af Berings sund.

o •

Fam. Elateridse.

29. Cryptohypnus (Hypolithus) barbatus n. sp. Lineari-

elongatus, depressus, nigro-seneus, breviter fusco-pubescens,
antennis basi, pedibus oreque rufo-ferrugineis, prothoracis
angulis posticis epipleurisque elytrorum piceo-rufis; fronte
impressa, antice obtuse subangulato-rotundata; prothorace vix
transverso, minus dense subtiliter et aequaliter punctato, late
canaliculato, angulis posticis divaricatis, carinatis, prosterno
antice dense flavo-pubescenti; elytris prothorace paullo
latiori-bus, striis omnibus punctatus, interstitiis convexiusculis. Long.
2*lt—31/* lin.

Var. b (rufino): elytris totis capiteque antice rufo-brun-

neis.

Species prosterno antice dense pubescenti insignis, statura
depressa Cr. scoto Cand. affinis videtur, sed differt prothorace
distincte canaliculato coloreque alieno. Cr. canaliculato Gebl.
colore nonnihil similis, sed antennis basi rufis, fronte impressa
staturaque magis depressa diversus videtur. — Caput prothorace
fere duplo angustius, subporrectum, fronte inaequali, antice
limbo impresso, medio subconvexo, antice marginata, fere
an-gulato-rotundata, satis dense punctata, nigro-senea, nitida,
tenuiter flavo-pubescentia ; labro» convexo, antice rotundato,
flavo-ciliato; mandibulis rufo-ferrugineis; palpis nigro-piceis,
maxillarium articulo ultimo penultimo distincte longiore, triangulari.
Antennae tenues prothoracis basin superantes, piceae, articulo
primo toto, sequentibus basi anguste rufo-ferrugineis, scapo
dilatato longitudine sua ut et articulo tertio distincte longiore,
secundo obconico, tertio paullo breviore, 4—10 triangularibus,
sensim paullo brevioribus, omnibus latitudine longioribus,
ultimo penultimo paullo longiore, apice oblique acuminato.
Prothorax coleopteris angustior, latitudine parum brevior,
lateribus medio modice rotundatis, ante basin leviter constrictus,
apice quam basi angustior, emarginatus, angulis anticis
deflexis productis, basalibus divaricatis, carina acuta, arcuata
munitis; supra minus convexus, nigro-aeneus, nitidus, angulis
posticis piceo-rufis, parcius subtiliter et aequaliter punctatus,
late fere usque ad apicem canaliculatus, tenuiter fusco-pube-

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