100 Rev. F. W. Hope's Descriptions XXI. Descriptions of some new Species of Coleoptera from Adelaide in New Holland. By the Rev. F. W. Hope, F.R.S., President of the Entomological Society, &c. [Read 6th June, 1842.] Having lately received through the post office a small collection of insects forwarded to this country from Adelaide in New Hol- land by one of the members of this Society, Mr. Fortnura, I describe the following species, prefacing the descriptions with the following extracts from Mr. Fortnum's letter, dated from that settlement on 10th August, 1841 : — " From what little observations I have made of the Entomology of this country, it is very singular : the great scarcity of all forms of predaceous land beetles, those few that are found being chiefly under the loose bark of trees ; a large black species is found under dung, logs, &c.-: in fact Coleoptera ^enexaWy are far from abundant: the most conspicuous and numerous insects being the ants, which appear to me in a great measure to replace the predaceous Coleoptera. I send you a species, which will give some idea of their powers ; it stings with as much severity as the common wasp with you. The number of ants is surprising, and the great variety of forms among them is equally so. I have observed at least thirty species. The aquatics appear more numerous. The Hydrous (?) sent is from the salt (sea) water creek of the port ; the others from fresh water holes inland. StaphlUnidce are rare. Oi" Biiprestidce I have only seen those sent. The Onthophagus is the only one 1 have seen ; one individual was taken flying round human fseces : the Hister also. I send you all the LameU'icornes I have as yet observed. The same is to be said of the Longicornes, with the exception of a fine Prionus, which would have taken too much room. The little Cassida was found under the bark of the pine (Callitris). I think also that the numerous species of spiders, found here in every situation, per- form in a great measure the part of the predaceous beetles. I have done as little in Orthoptera as in Coleoptera. There is a species of Forfcula. Of Blatta there are a great number ; of IMantis some interesting small forms, the males winged, j apterous ; of Phasma a fine species, near PlujUium ; but I have seen few species. I have the larva of an Xya from the bed of a creek, and two fine species of Gryllacris. On my first arrival I observed an individual of Mantispa, which unfortunately evaded me ; but I of some new Species of Coleoptera. 101 am certain of its form, for I observed it on a leaf, and was par- ticularly noticing a peculiar motion of its raptorial legs, when it suddenly darted off. I am thus particular in my mention of it, from a passage 1 happened to open upon in Mr. Swainson's volume on the Insects (Lardner's Cyclopedia), which I liave just received, and in which it says, ' of Manttspa the greatest number of species appears to occur in America, although it is found all over the world, excepting New Holland.' 1 have two species of Myrmeleon. In the other orders only a few straggling species, none of any re- markable forms. I have also three species of scorpions. I trust that as soon as I become settled I shall not only be enabled to collect the specimens, but also to make some observations on their habits, &c., and also to be enabled to collect the animals, birds, plants, &c. of this fins country. The animals here evidently possess much interest. I have an apparently new species of Jerboa (Dipiis), totally different from that obtained by Major Mitchell, and figured in his narrative ; mine is fully twice the size. The birds, too, present great variety and beauty. The reptiles are very numerous; I know about twenty species of lizards. " The voyage out here was very pleasant. Nothing of particular interest occurred, except that when oflP the coast of Africa, about 300 miles from land, (Monday, 7th September, 1840,) a butterfly visited us ; it looked like a frittillary, but we could not catch it. Long. 21° 25' W., lat. 21° 54.' N. Again, on Sunday the 13th, long. 25° 34' 30", lat. 12° 15', three dragon flies, apparently true Libellulce, with red abdomens, hovered about us, and I caught a Noctua off" one of the sails ; and the next day the dragon flies were still with us, and another butterfly, flying like Vanessa. " I arrived on the 13th of December, after a passage of four months and a week : we did not touch anywhere on the voyage. I am happy to say my collection of Orthoptera, which I brought here, arrived perfectly safe. This is certainly a beautiful country ; the plains about Adelaide are now looking like a park ; in the summer (December, January, &c.) they are parched with the heat of the sun : a few days after my arrival the thermometer stood at 110° under a verandah in the town. The scenery up the hills of the Mount Lofty range, where I at present am living, is very beautiful, and has the advantage of being cooler in the summer than the plains. Yesterday (9th August) it snowed a little, and people were all complaining of the ' intense cold.' But how com- parative our feelings are ! when the thermometer here stands at from 45° @ 50° every one complains of the cold, and great coats 102 Rev. F. W, Hope's Descriptions are in demand. The land about Adelaide is very fertile, and the wheat, &c. everywhere looks excellent, and abundant crops are expected." Fam. BUPRESTID^. Sp. 1. Stigmodera Fortnumi. Violacea, capite viridi, thorace punctulato, lateribus flavo- mai'ginatis, medio purpurascenti. Elytra violacea, striato- punctata, ternisque latis fasciis flavis insignita. Corpus infra viride, lateribus thoracis, pectore segmentisque abdominis utrinque flavo notatis. Pedes virides. Long. lin. 18, lat. lin. 8. This magnificent species I name in honour of Mr. Fortnum, one of the most zealous Entomologists of this Society. His ardour in the pursuit of science induced him to visit the Australian continent, if I may so call it, and I am happy to say that his ex- pectations have been in no way disappointed, as far as regards Zoology. To his exertions many naturalists are greatly indebted, and much may be expected from him. The above insect was taken at the new settlement named Adelaide. Sp. 2. Conognatha Bremei. Nigra, capite fere trigono seneo, medio fortiter impresso. Thorax bronzeus, marginibus externis subimpressis, disco punctatissimo, line4 longitudinali medio vix impressa, fovea utrinque fortiter insculpta. Elytra nigra, binis fasciis rubris, lateribus externis antice concoloribus. Corpus infra eeneum et nitidum, pedibus concoloribus et punctatis. Long. lin. 9, lat. lin. 3|. This beautiful species I name in honour of the Marquis de Breme, the author of several interesting Entomological treatises. Sp. 3. Conognatha coccinata, Hope. Coccinea, capite viride, antennisque concoloribus. Thorax laete miniatus punctatus, maculisque ternis viridibus insig- nitus, binis externis minutis, medioque majori fere rotundato. Elytra coccinea, tribus fasciis laete viridibus ornata, prima basale, diiobus aliis fere apicalibus, viridi macula in singulo elytrorum inter basalem fasciam et apicales valde conspicua, Corpus infra sanguineum, pectore segmentisque abdominis utrinque viridi-maculatis, pedibus concoloribus. Long. lin. 54, lat. lin. 2. of some new Species of Coleoptera. 103 Sp. 4. Stigmodera Parryi. Nigra, capite antice argenteo, antennis seneis, serratis. Thorax niger, punctatus. Elytra miniata, ad basin maculis ternis atris insignita, binis externe humeralibus et elongatis, tertioque infra scutellum posito, fere rotundato. Circa medium disci semicircularis macula ad suturam globum atrum format, apex elytrorum ater est et subbidentatus. Corpus infra chalybeo- seneum et punctatum, pedibus concoloribus. Long. lin. 3^, lat. lin. 1. In Mus. Dora. Hope. Sp. 5, Stigmodera Guerinii. Violacea, thorace nigro, marginibus auratis. Elytra antice et postice nigro-violacea, in medio fascid latd flava insignitd. Corpus infra laete violaceum, pedibus concoloribus. Long. lin. 3, lat. lin. I5. This elegant little Buprestis I have named in honour of Monsieur Guerin, the editor of the " Revue Zoologique" and other im- portant Entomological works. Fam. CANTHARID^. Tmesidera, Westwood. Sp. 6. Tmesidera violacea, Hope, Violacea, capite nigro nitido, antennis concoloribus. Thorax niger, antice capite latior, angulis anticis rotundatis, posticis fere rectis. Dorsum lined longitudinale foveaque utrinque fortiter impressa insignitum. Elytra violacea, varioloso- rugosa. Corpus infra rubrum. Pedes antici nigri, quatuor postici concolores, femoribus rubris exceptis. Long. lin. 5^, lat. lin. 1|. Sp. 7. Tmesidera assimilis. Nigra, antennis pedibusque concoloribus et nitidis. Thorax vix impressus. Elytra rubro-testacea, lineis parum elevatis. Long. lin. 4|, lat. lin. \\. The present insect closely approaches the type of the genus ; it differs considerably in magnitude, and in many points cannot be compared with rujipennis. It inhabits Western Australia. 104 Rev. F. W. Hope's Descriptions Sp. 8. Tmesidera luhr'icoUis. Nigra, thorace rubro, elytris atris subrugosis, pedibusque con- coloribus. Corpus infra nigrum. Long. lin. 3, lat. lin. 1. I am aware of three other species of the above genus, but am unable to describe them, from the imperfect state in which they reached this country. Fam. CARABID^. Sp. 9. Calosoma Curtisii. Viride, thorace fere glabro, postice fortiter impresso, elytris striato-punctatis et rugosis, punctisque impressis, in triplici serie ordinatis. Corpus infra piceo-castaneum, viridique colore tinctum ; pedibus antennisque piceis, femoribus punc- tulatis. Long. lin. 10, lat. lin. 4. This singular insect was sent to me by Mr. W. Sharpe MacLeay. It is well figured by the late excellent artist Mr. C. Curtis ; and I have much pleasure in naming it after that unobtrusive individual ; hoping that his name will not be forgotten as an artist or as an Entomologist. Sp. 10. Calosoma Australe. Nigro-seneum, palpis articulisque quatuor primis antennarum piceis, reliquis flavo-piceis et tomentosis. Thorax subcor- datus punctulatus, postic^ utrinque fortiter impressus. Elytra nigro-aenea confertim punctato-striata, punctis subasneis in triplici serie ordinatis. Corpus infra nigro-piceum, pedibus concoloribus, tibiisque subciliatis. Long. lin. 10, lat. lin. 3|. Fam. HETEROMORPHID^, Hope. SiLPHOMORPHA, Westwood. Sp. 11. Silphomorpha Orectocheiloides, Hope. Totum corpus supra nigro-piceum, lateribus thoracis margini- busque elytrorum pallidioribus, infrabrunneo-piceum, antennis pedibusque concoloribus. Long. lin. 6|, lat. lin. 2^. The above insect is from Adelaide. of some new Species of Coleoptera. 105 Adelotopus, Hope. Sp. 12. Adelotopus Fortnumi, Hope. Niger, marginibus lateralibus thoracis piceis, palpis ferrugineis. Corpus infra atro-piceum, segmentis abdominis postice brunneo-piceis, pedibus concoloribus. Long. lin. Sg, lat. lin. IJ. Habitat circa Adelaida. AciNOPUs, Ziegler. Sp. 13. Acinopus Australis, Hope. Niger, marginibus externis thoracis postice Isete cupreis. Thorax magnus, transverse subrugosus. Elytra fere glabra, margini- bus subaeneis et punctatis. Corpus infra nigrum, femoribus posticis parum incrassatis. Long. lin. 9, lat. lin. Sg. This singular insect is closely allied to Acinopus of Ziegler, in which it accords in its most essential characters. I know of no species however with the elytra smooth ; the posterior thighs also are more incrassated than in Acinopus, it will therefore probably in future be formed into a subgenus. Fam. BYRRHID^. Sp. 14. Anthremis Australis. Niger, capite atro, thorace medio concolori, marginibus externis albis, elytris tribus fasciis imdatis albis, corpus infra nigrum. Long. lin. \\, lat. lin. |. Fam. MELYRID^. Sp. 15. Dasytes nigricans, Hope. Ater, pubescens, thorace longioribus capillis obsito. Elytra atra brunnea, marginibus externis pallidioribus. Long. lin. 1|, lat. lin. |. Habitat in Adelaida. Sp. 16. Dasytes fuscipennis. Ater, antennis rubris, thorace pubescenti nigro. Elytra fusco- testacea punctata, pedibus concoloribus. Long. lin. 1 j, lat. lin. |. 106 Rev. F. W. Hope's Descriptions Fam. PSELAPHID^. Articerus, Dalman. Sp. 17. Articerus Fortnumi. Sanguineus, capite elongate ovato, fronte rotundato. Thorax fere quadratus, angulis anticis rotundatis medio impressus. Elytra thorace latiora, marginibus posticis nigricantibus. Abdomen postice rotundatum, utrinque macula nigra insig- nitum ; pedibus robustis et incrassatis. Long. lin. J, lat. lin. \. I believe this is the first time that Articerus has been taken in a recent state : the species described by Dalman was found either in resin or amber. I am inclined to consider it as belonging to the resins, and that it could not be found in amber. The above species is named in honour of our fellow Entomologistj Mr. Fortnum, now actively collecting for us at the Adelaide settlement. It was found in the nest of a species of ant which is unknown to us. Fam. TENEBRIONID^. Trigonotarsus,* Hope. Novum genus forma fere orbicularis. Ccelo affinis Escholtzii. Antennce 11-articulatse, extrorsum magnitudine increscentes, ternis ultimis majoribus. Caput clypeo integro, ultimo articulo palporum cylindrico, apice acuto prsecedenti majori. Thorax antice emarginatus, scutellum nullum. Elytra postice acumi- nata. Tibice anticae trigonae, externeque dentatse, reliquae simplices. Sp. 1 8. Trigonotarsus Australis, Hope. Fuscus, antennis apice piceis, thorace piloso, elytrisque con- coloribus. Corpus infra squalidura et tomentosum ; tibiis anticis rubris, antrorsum trigonis, externe dentatis, dente majori in medio posito. Long. lin. Sg, lat. lin. Ig. I have thought proper to make the above insect the type of a new genus ; it approaches nearly to Ccelus of Escholtz. As it is my intention to figure it shortly, I pass on to other Heteromera of New Holland. * Tpiyajvo;, triangular — Tapa-oj, tarsus — Trigonotarsus, Inms /:ifL.\r(\ U'frtJi Ml 1 ni OCR text unavailable for this page.of some new Species of Coleoptera. 107 Sp. 19. Tagenia fimerosa, Hope. Nigra, antennis pilosis, capite antice depresso, thorace parum convexo, elytris striato-punctatis et hirsutis, pedibusque nigris. Long. lin. 2, lat. lin. |. This insect inhabits Van Diemen's Land. Sp. 20. Tagenia leucospila, Hope. Nigra, antennis incrassatis et pilosis, capite punctato albisque capillis asperso. Thorax transversa impressus et punctulatus. Elytra fortiter punctata, punctis duplici serie signatis lineisque aliquot elevatis pilosis, variisque inaculis albis pilosis per discum aspersis, pedibusque nigris. Long. lin. 2, lat. lin. g. This species occurs at Port Essington and at the Swan River, and I believe also in Van Diemen's Land. Sp. 21. Platynotus insularis, Hope. Niger, capite fere quadrato, thorace glabrato, postice angulato, marginibus elevatis. Elytra excavato-punctata, apicibus sub- acutiusculis. Corpus infra nigrum, tarsis piceis. Long. lin. 7, lat. lin. 3. I have received this insect from Melville Island, and have named it in my cabinet as insularis ; a very minute specimen has reached me also from Port Essington. Sp. 22. Opatrum sphceroides, Hope. Nigrum, clypeo emarginato, antennis ultimis articulis incre- scentibus et piceis. Thorax punctulatus, elytris rugosis, sub- tuberculato-pilosis. Corpus infra nigrum, pedibus concoloribus, tarsis exceptis piceis. Long. lin. 2^, lat. lin. 1|. Sp. 23. Isopteron opatroides, Hope. Fuscum, antennis rubro-piceis, thorace angulis anticis subacutis, posticis fere rectis. Elytra striato-punctata. Corpus infra atrum punctatum, femoribus et tibiis concoloribus, tarsisque piceis. Long. lin. 4, lat. lin. 1|. Habitat in Western Australia. 108 Rev. F, W. Hope's Descriptions Sp. 24. Opatrum p'lceitarsis, Hope. Fuscum, capite antice impresso, antennis piceis. Thorax fere quadratus, angulis anticis parum productis et acutis, posticis vix rectis. Elytra striato-punctata, thorace triple longiora. Corpus infra fusco-griseum, femoribus et tibiis concoloribus, tarsisque piceis. Long. lin. 3|, lat. lin. 1. Sp. 25. Asida serricollis, Hope. Nigra, antennis tarsisque piceis, thorace valde emarginato, lateribusque externe serratis. Elytra aliquot lineis minutis punctisque elevatis per totum discum aspersis. Corpus infra concolor, tarsis exceptis piceis. Long. lin. 4|, lat. lin. 2. Sp. 26. Endoj)hlcjens Australis, Hope. Flavo-brunneus, antennis nigricantibus pilosis. Thorax angulis anticis paruni productis, posticis rectc acutis, disco linea longitudinali macula utrinque nigricanti insignito. Elytra flavo brunneoque colore variegata. Corpus infra concolor, tarsis infra flavo-comatis. Long. lin. 3|, lat. lin. 1|. Sp. 27. Endophlceus variicornis, Hope. Niger, antennis atris, articulis quibusdam flavis et pilosis, capite atro nitido. Thorax excavatus, antice niger, postice flavus, maculis duabus atro-pilosis ante scutellum positis. Scutellum flavum. Elytra sulcata, lineato-punctata, flavo brunneoque colore variegata. Corpus infra griseo-flavum. Long. lin. 2|, lat. lin. 1. I received the above from the vicinity of Adelaide. Fam. DIAPERIDiE. Sp. 28. Neomida letraspilota, Hope. Atra, capite antice rubro, thorace nigro et nitido. Elytra concolora, quatuor maculis rubris insignita, binse ad humeros binseque alice ad apicem positae. Corpus infra nigrum, pectore utrinque rufescenti, pedibusque rubris. Long. lin. 1|, lat. lin. ^. \ of some new Species of Coleoptera. 109 Sp. 29. TetrwpliyUus suwptuosus, Hope. Violaceus, antennis concoloribus, thorace antice posticeque cyaneo, lateribus auratis. Elytra striato-piinctata, binis fasciis auratis insignita apicibusque concoloribus, medio disci Isete violaceo maculisque duabns cyaneis ante apicem positis. Corpus infra abdomine violaceo, pectore femoribusque auratis tibiisque cyaneis. Long. lin. 2g, lat. lin. H. Sp. 30. Cnodulon longipennis, Hope. Affine Cupreo, Fab. Oblongum, thorace atro, elytris vlridi- purpurascentibiis, striato-punctatis, punctis minutis ; corpore infra atro et nitido. Long. lin. 7h, lat. lin. 3|. Sp. 31. Cnodulon cupripenniSf Hope. Oblongum, thorace atro-aeneo, subtilissime punctulato, antennis nigris. Elytra cupreo-aenea, vix sub lente striato-punctata, punctis sparsim aspersis. Corpus infra nigrum. Long. lin. 6g, lat. lin. 3|. Sp. 32. Cnodulon cupricolle, Hope. Oblongum, thorace rosi-cupreo glabro, antennis atris. Elytra olivaceo-viridia lineato-punctata, punctis minutis. Corpus infra nigrum. Long. lin. 5^, lat. lin. 2j. The above insect inhabits Melville Island. Sp. 33. Cnodulon punclicolle. Oblongum, thorace atro punctulato, elytris cupreo-seneis sulcato- punctatis, sulcis fortiter punctatis, punctis inter strias minutis. Corpus infra nigrum et nitidum. Long. lin. 6, lat. lin. 3. Sp. 34. Cnodulon sulcipennis, Hope. Oblongum, thorace atro glabro, elytrisque cupreo-aeneis sulcato- punctalis, sulcis fortiter impressis, interstitiis striarum loevibus ; corpore infra nigro et nitido. Long. lin. 4|, lat. lin. 2. 110 Rev. F. W. Hope's Descriptions Sp. 35. Cnodulon picicorne. Oblongum, thorace atro antennisque piceis. Elytra cupreo- senea, purpurascentia, striato-punctata. Corpus infra nigrum, femoribus concoloribus, tibiis tarsisque brunneo-piceis. Long. lin. 4, lat. lin. 1|. Sp. 36. Cnodulon cyanipennis, Hope. Oblongum, thorace trapezoidali nigro, antice contracto, postice dilatato. Elytra laet^ cyanea, striato-punctata. Corpus infra nigrum, pedibus antennisque concoloribus, antennis quatuor ultimis articulis magnitudine increscentibus ; tarsis infra flavo-comatis. Long. lin. 6, lat. lin. 2. This insect, from the shape of the thorax, ought to be sepa- rated from Cnodulon. Sp. 37. Cnodulon anthracinum, Hope. Atrum, praecedenti affini. Caput fere quadratum, antennis palpisque piceis. Thorax glaber, elytris striato-punctatis ; corpore infra concolore et nitido. Long. lin. 4, lat. lin. 1|. I possess about ten other specimens of Cnodulon, which are undescribed. It appears that there are two, if not three, sub- genera included at present amongst the New Holland insects ranked as Cnodulon. Fam. TENEBRIONID^. Sp. 38. Tenebrio long'ipennis. Niger, thorace fere quadrato, angulis anticis rotundatis, posticis acutis et denticulatis ; elytris striato-punctatis, nitidis, atris ; corpore infra pedibusque concoloribus. Long. lin. 8, lat. lin. 2. Sp. 39. Tenebrio convexiusculus, Hope. Niger, prsecedenti affinis, at minor ; thorace convexiori ; elytris fortissime punctatis, punctisque majoribus valde impressis. Long. lin. 6, lat. lin. Ig. of some new Species of Coleoptera. Ill Sp. 40. Tenebrio cyanipetmis, Hope. Ater, antennis brunneo-piceis, thorace nigro-violaceo, fere glabro ; elytris striato-punctatis et cyaneis. Corpus infra nigrum, femoribus et tibiis piceis, tarsisque infra flavo-comatis. Long. lin. 5|, lat. lin. Ig. Fam. HELOPID^. Sp. 41. Helops latijjennis, Hope. Nigro-chalybeus, thorace fere quadrato, depresso et punctato ; antennis atris, quatuor ultimis articulis piceis. Elytra thorace latiora, postice parura dilatata, subtilissime punctata et viridi- chalybea. Corpus infra nigrum, nitidum ; femoribus, tibiis, palpisque piceis, tarsisque infra flavo-comatis. Long. lin. 10, lat. lin. 4. Sp. 42. Allecula pimeloides, Hope. Nigra, antennis piceo-tomentosis, thorace convexo, angulis anticis rotundatis. Elytra thorace triplo longiora, subacumi- nata, stria to-punctata, striis baud fortiter impressis. Corpus infra nigrum, ultimo segmento abdominis in medio flavo- maculato. Long. lin. 8, lat. lin. 2|. Sp. 43. Allecula omopMloides, Hope. Nigra, thorace depresso convexo, angulis posticis subacutis, lateribus medio dilatatis. Elytra striato-punctata, postice valde dilatata. Corpus infra nigrum punctatum, tarsisque infra flavo-comatis. Long. lin. 6, lat. lin. 2. Sp. 44. Allecula melancJiolicha, Hope. Nigra, thorace fere rotundato, punctulato, elytrisque striato- punctatis, postic^ gradatim dilatatis. Corpus infra nigrum. Long. lin. 5|, lat. lin. 1|. Sp. 45. Allecula canescens, Hope. Fusco-grisea, thorace albido-tomentoso ; elytris striato-punc- tatis, fusco-cinerascentibus seu albidis capillis obsitis. Corpus infra concolor. Long. lin. 6, lat. lin. 2.