552 Helodimorpha — Helops 



Helodimorpha aenea, atra, viridis. 



Helodrilus oculatus. 



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

 planus, rudis, simplex, subteres, turgidus. 



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

 culorum, domestica, fasciata, fenestralis, ferruginea, flava, flavifrons, flavostestacea, 

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

 hilaris, histrio, humeraUs, humiHs, iners, inscripta, interjecta, intersparsus, kaltenbachi, 

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

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

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

 praeusta, quadrimacula, quinquevittata, rufa, ruficauda, ruficeps, ruficornis, rufi- 

 ventris, scutellaris, serrata, silvatica, simplex, subterranea, suffusa, testacea, tibiahs, 

 tigrina, tincta, trifasciata, tuberivora, ustulata, villosa. 



Helonotus tuberculatus. 



Helophilus (Col.) Hvidus, primarius. 



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

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

 crassipes, curvigaster, cyanescens, fasciatus, formaHs, frutetorum, glaciaHs, griseus, 

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

 melanophthalmus, mexicanus, modestus, notabiHs, novae scotiae, pendiilus, peregrinus, 

 pulchriceps, quadrivittatus, rostratus, ruddi, scuteUaris, sejunctus, senegalensis, 

 simiUs, stipatus, transfugus, trilineatus, trivittatus, versicolor. 



Helophorus af&nis, alpinus, alternans, apicaUs, aquatica, arcuatus, arvernicus, boreaHs, 

 brevis, dorsaUs, fennicus, granularis, griseus, intermedius, lacustris, marinus, minimus, 

 nitidus, nubUus, oblongus, obscurus, pumiUo, pygmaeus, scaber, stagnaUs, tuber- 

 culatus, villosus, viridicoUis, 



Helopinus costatus. 



Helops abdominaUs, aemulus, aeneicoUis, aeneo=niger, aeneus, aerarius, aeratus, aereus, 

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

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

 assimiUs, aterrimus, aulicus, auratostriatus, aurichalceus, auricolHs, auridorsus, 

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

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

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

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

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

 cyanicoUis, cyanipes, cyUndricus, dama, damacinus, dentatus, diaperis, distinguendus, 

 ebeninus, ecofleta, episcopalis, erotiloides, erythrocephalus, exaratus, excavatus, 

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

 friuHcus, fulei, fulvipes, fuscicornis, fuscipes, gagatinus, genei, geniculatus, geometricus, 

 germari, gibbicoUis, gibbulus, gilvipes, gisteU, gloriosus, graciUs, graniger, griseus, 

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

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

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

 latipennis, lepidus, leprosus, Hmbatus, Uneatus, longipennis, luridus, luteicornis, 

 macrops, maculatus, macuHpennis, marginatus, margineUus, marloysi, maurus, 

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

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

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

 opacus, ophonoides, ovatus, pallidus, pallipes, parvulus, peronatus, perplexus, piceus, 

 picinus, picipes, planipennis, plebejus, plicipennis, politus, pubescens, pullus, puncta- 

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

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

 rotundicollis, rubidus, rubripes, rufopictus, rugosus, saperdoides, schmidianus, 

 schmidti, sericeus, siculus, sinuatus, sphaericollis, splendidus, stellatus, steveni, 

 striatopunctatus, subaeneus, subscrenatus, subsrugosus, sulcatospunctatus, sulcatus, 

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



