Meddelanden af Societatis pro Fauna et Flora Fennica - Helda
Meddelanden af Societatis pro Fauna et Flora Fennica - Helda
Meddelanden af Societatis pro Fauna et Flora Fennica - Helda
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(Meddel. <strong>af</strong> Soci<strong>et</strong>as <strong>pro</strong> <strong>Fauna</strong> <strong>et</strong> <strong>Flora</strong> <strong>Fennica</strong> 9: 1883.)<br />
Negastrius algidus<br />
en ny högnordisk Elaterid,<br />
beskrifven <strong>af</strong><br />
John Sahlberg.<br />
(Medd. d. 7 Aprii 1883.)<br />
Negastrius algidus n. sp.<br />
EloBgatas, subdepressus, postice leviter dilatatus, aeneo-<br />
niger, tenuissime flavo-pubescens, antennarum basi pedibusqve<br />
flavis, deuse subtilissime punctatus; autennis tenuibus, arti-<br />
oulo primo dilatato, apice obliqve truncato, 3:o 2:o dimidio<br />
loDgiore; <strong>pro</strong>thorace longitudine parum latiore, postice con-<br />
stricto, lateribus rotundatis, angulis divaricatis, distincte cari-<br />
natis; elytris dorso depressis, teuuiter striatis, striis, suturali<br />
excepta, punctulatis, interstitiis planis. Long. P/4 Hn.<br />
Species statura depressa, postice leviter dilatata, anten-<br />
nis longis, <strong>pro</strong>thorace parvo basi fortiter constricto a conge-<br />
neribus mox distinguenda. N. tenuicorni Germ. <strong>pro</strong>xima,<br />
sed differt statura latiore, minus convexa, elytrorum striis di-<br />
stinctis lic<strong>et</strong> tenuibus <strong>et</strong> calcaribus tibiarurn obsol<strong>et</strong>ioribus;<br />
a N. horeaphilo T h o m s. antennis longioribus, articulo se-<br />
cundo tertio multo breviore corporeqve majori mox diversa;<br />
a N. fallaci Mann. <strong>et</strong> liicidulo Mann. <strong>pro</strong>thorace breviore,<br />
basi raagis constricto, lateribus distincte rotundatis distin-<br />
guenda. A Crypnohypno arctica Cand., qvi forte <strong>et</strong>iara ad<br />
hoe genus pertin<strong>et</strong>, difFerre vid<strong>et</strong>ur <strong>pro</strong>thorace miuore, froute<br />
minus convexa, autennis basi pedibusqve totis lucide testa-<br />
ceis. — Caput <strong>pro</strong>thorace fere duplo angustius, nutans, fronte<br />
antice semicirculariter rotundata, medio acutangulariter im-<br />
pressa, plumbeo-nigra, tenuissime puuctata. Palpi maxillares<br />
articulo ultimo apice obtuse truncato. Antennae longae, te-<br />
nues, <strong>pro</strong>thoracis basin longe superautes, ])iceae, articuHs duo-<br />
bus basalibus lucide testaceis; articulo primo dilatato, longitu-<br />
dine parum angustiore, apice obliqve truncato, secuudo tenui.
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