552 • Helodimorpha — Helops 



Helodimorpha aenea, atra, viridis. 



Helodrilus oculatus. 



Helodus appendiculatus, didymus, gibberulus, laevissimus, mammillaris, mitratus, 

 plaiius, rudis, simplex, subteres, turgidus. 



Helomsrza affinis, arenaria, arenarum, bistrigata, caesia, canescens, circumfusa, cuni- 

 culorum, domestica, fasciata, fenestralis, ferruginea, flava, flavifrons, flavo=testacea, 

 fuscana, fuscinervis, fuscipennis, geniculata, gibba, gigantea, griseola, halterata, 

 hilaris, histrio, humeralis, humilis, iners, inscripta, interjecta, intersparsus, kaltenbachi, 

 laeta, lateralis, lineata, longiseta, lurida, macrostyla, microphthalma, microps, 

 minuta, modesta, myopina, nemorum, nigricans, nigricomis, nigriventris, notata, 

 obscura, obscuriventris, olens, pallescens, pallida, pantherina, penicillata, picta, 

 praeusta, quadrimacula, quinquevittata, rufa, ruftcauda, ruficeps, ru&cornis, rufi- 

 ventris, scutellaris, serrata, sUvatica, simplex, subterranea, suffusa, testacea, tibialis, 

 tisjrina, tincta, trifasciata, tuberivora, ustulata. villosa. 



Helonotus tuberculatus. 



Helophilus (Col.) lividus, primarius. 



Helophilus (Dipt.) aesacus, affinis, agerinus, albiceps, anausis, annuHpes, ardicus, ben- 

 galensis, bigoti, bilineatus, bothnicus, camporum, capensis, chilensis, chiliensis 

 crassipes, curvigaster, cyanescens, fasciatus, formalis, frutetorum, glacialis, griseus 

 groenlandicus, hilaris, hybridus, ineptus, lapponicus, latro, lineatus, longus, lunulatus 

 melanophthalmus, mexicanus, modestus, notabilis, novae scotiae, pendulus, peregrinus 

 pulchriceps, quadrivittatus, rostratus, ruddi, scutellaris, sejunctus, senegalensis 

 simUis, stipatus, transfugus, trilineatus, trivittatus, versicolor. 



Helophorus affinis, alpinus, altemans, apicalis, aquatica, arcuatus, arvernicus, borealis, 

 brevis, dorsalis, fennicus, granularis, griseus, intermedius, lacustris, marinus, minimu 

 nitidus, nubilus, oblongus, obscurus, pumiUo, pygmaeus, scaber, stagnaUs, tubei 

 culatus, villosus, viridicollis. 



Helopinus costatus. 



Helops abdominalis, aemulus, aeneicoUis, aeneosniger, aeneus, aerarius, aeratus, aereus, 

 aethiops, afer, ahenus, alpinus, alternans, amaroides, americanus, analis, angulatus, 

 angustatus,'angusticoIIis, anthracinus, aratus, arboreus, arctatus, asper, asphaltinus, 

 assimiUs, aterrimus, aulicus,' auratostriatus, ainichalceus, auricoUis, aurldorsus, 

 aurilineis, auripennis, aurivittis, azureus, badius, barbata, beniniensis, bicinctus, 

 bifasciatus, borealis, brevioUis, brevis, brunneus, brunnipes, caerulescens, caUfornicus, 

 carbo, carbonarius, cariosus, carolinensis, castaneus, castanipes, cicatricosus, cisteloides, 

 coeruleus, columbinus, convexicoIUs, convexus, cordatus, coriaceus, corvinus, crassi- 

 collis, crenatus, cribripennis, cuprarius, cupreoides, cupreus, curvipes, cyanescens, 

 cyanicollis, cyanipes, cylindricus, dama, damacinus, dentatus, diaperis, distinguendus, 

 ebeninus, ecoffeta, episcopalis, erotUoides, erythrocephalus, exaratus, excavatus, 

 faldermanni, fastuosus, femoratus, fennicus, festivus, flavicrus, flavus, fragilis, 

 friuUcus, fulei, fulvipes, fuscicomis, fuscipes, gagatinus, genei, geniculatus, geometricus, 

 germari, gibbicoUis, gibbulus, gUvipes, gisteli, gloriosus, gracUis, graniger, griseus, 

 harpaloides, heteromorpha, hieroglyphicus, impressicoUis, impressus, incurvus, 

 indutus, inflatus, insignis, interpunctatus, interstitiaUs, iris, janthinus, javanus, 

 juncorum, laceratus, lacertosus, laetus, laevigatus, laevipennis, lapidicola, laticoUis, 

 latipennis, lepidus, leprosus, limbatus, lineatus, longipennis, luridus, luteicornis, 

 macrops, maculatus, macuUpennis, marginatus, marginellus, marloysi, maums, 

 meissneri, melanarius, melas, memnonius, metaUicus, minutus, modestus, morbUIosus, 

 mori, nanus, niger, nigricornis, nigritarsis, nigroaeneus, nigropiceus, nitidicoUis, 

 nitidipennis, nitidus, nobUis, obesus, oblongus, obscurus, obsoletus, obtusangulus, 

 opacus, ophonoides, ovatus, pallidus. palUpes, parvulus, peronatus, perplexus, piceus, 

 picinus, picipes, planipennis, plebejus, plicipennis, poUtus, pubescens, puUus, puncta- 

 tissimus, punctatus, puncticollis, punctipennis, purpureus, pygmaeus, quadrati- 

 coUis, quadratus, quadricolor, quadrimaculatus, quadripustulatus, repandus, rossi, 

 rotundicoUis, rubidus, rubripes, rufopictus, rugosus, saperdoides, schmidianus, 

 schmidti, sericeus, siculus, sinuatus, sphaericoUis, splendidus, steUatus, steveni, 

 striatopunctatus, subaeneus, sub=crenatus, sub=rugosus, sulcato=punctatus, sulcatus, 

 sulcicollis, sulcipennis, suturalis, taeniatus, tagenoides, tantillus, tarsatus, tenebri- 



