Coleoptera from Great Barrier Island and Mayor Island
Total Page:16
File Type:pdf, Size:1020Kb
COLEOPTERA FROM GREAT BARRIER ISLAND AND MAYOR ISLAND By J. C. WATT GREAT BARRIER ISLAND FAMILY ELATERIDAE (Click beedes) During the Field Club camp of mid-November 1954, SUB-FAMILY ELATERINAE sixty-tw'o species and sub-species were collected, chiefly * Corymbites olivascens Wh. One specimen from Hebe, by 'beating' flowering shrubs over a ground sheet; bark, Mt H.; one specimen from Manuka, Pt F. rotten logs and leafmould were not examined. Collecting C. agriotoides Sh. One specimen from Hebe, Mt H. Was confined to Port Fitzroy, the western side of Mt ? C. canaliculutus Br. One specimen on ground, Pt F. Hobson, Okiwi and Whangapoua Beach. These areas Lomemus pilicornis Sh. Five specimens from Hebe, Mt H. may be divided into four main types of habitat: Betarmonoides gracilipes Sh. One specimen, as above. (1) Manuka scrubland at Port Fitzroy and Okiwi and FAMILY TENEBRIONIDAE Kanuka forest at Port Fitzroy. (2) Sandhills at Whangapoua Beach. SUB-FAMILY HELAEINAE (3) Coastal Taraire forest at the north end of Whanga• * Cilibe humeralis Bates. One specimen under rock, poua Beach. Whang. (4) Regenerating Kauri forest on Mt Hobson. SUB-FAMILY TENEBRIONINAE * Lorelus pubescens Br. Three specimens from base of SPECIES LIST: fallen Nikau sheath, one specimen from Hebe, Mt H. Species in both lists were identified from the collections FAMILY MELANDRYIDAE of the Aucldand Museum, Plant Diseases Division, Mt Albert; or from Brown's Manual. Hylobia arboricola Br. One specimen from Hebe, Mt H. FAMILY CARABIDAE (carnivorous ground beetles) FAMILY MORDELLIDAE SUB-FAMILY HARPALINAE Mordellistena neglecta Br. Common from Manuka, Pt F. Tribe Anchomenini and Okiwi. Ctenognathus bated Br. One specimen on ground, Pt F. FAMILY CHRYSOMELIDAE (Leaf beedes) C. latipennis Sh. Five specimens on ground, Pt F. SUB-FAMILY EUMOLPINAE Tribe Licinini Eucolaspis picticornis Br. Common from Manuka, Pt F Dichrochile cordicolle Br. One specimen under log, and Okiwi. Whang. * E. sculptus Br. Four specimens from Manuka, Pt F. Tribe Trechini and Okiwi. } Hypharpax abstrusus Bates. One specimen on ground, Pt F.; one specimen beaten from flowering Manuka, ? E. montana Br. Four specimens from Manuka, Pt F. Okiwi. and Okiwi. FAMILY TROGOSITIDAE SUB-FAMILY GALERUCINAE ? Leperina wakefieldi Sh. One specimen in base of fallen Luperus Sp. Two specimens beaten from Hebe, Mt H. Nikau sheath, Whang. FAMILY CERAMBYCIDAE (Long-horn beetles) FAMILY NITIDULIDAE SUB-FAMILY LAMIINAE Xenoscelis prolixus Sh. One specimen in base of fallen Xyloteles inornatus Br. One specimen from fallen Nikau Nikau sheath, Mt H. sheath, Whang. FAMILY CUCUJIDAE ? Stenellipsis bimaculata Wh. One specimen from flower• Cryptamorpha brevicornis Wh. One specimen in base of ing Hebe, Mt H. fallen Nikau sheath, Mt H. FAMILY CURCULIONIDAE (True weevils) FAMILY HYDROPHILIDAE ('water lovers') SUB-FAMILY OTIORRHYNCHINAE Rygmodus modestus Wh. Eight specimens on flower of Platyomida binodes Wh. One specimen from Kanuka, Cordyline banksii, Mt H. Mt H. FAMILY CANTHARIDAE (MALACODERMIDAE, SUB-FAMILY EUGNOMINAE TELEPHORIDAE) Aneugnomus picipennis (Br.). One specimen from Hebe, Asilis fulvithorax Br. One specimen beaten from flower• Mt H. ing Hebe, Mt H. Aneugnomus. Nine other species and varieties, five Asilis. Three species, one specimen of each, from Hebe, common, from Hebe, Cordyline banksii and other flower• Mt H. ing shrubs, Mt H. FAMILY MELYDRIDAE (MALACHIIDAE) ? Tysius amplipennis Pasc. Three specimens from Cordy• * Dasytes Sh. Four specimens beaten from flowering line banksii, Mt H. Hebe, Mt H. ? Hoplocneme cyanea Br. Three specimens from Cordy• * Halyles nigrescens Br. One specimen as above. line and Hebe, Mt H. 58 Stephanorrhynchus attelaboides (Fab.). One specimen on (4) Rewa rewa forest, north end of crater. window, Pt F. (5) Kanuka forest, vicinity of Lake Aroarotamahine. * Pactola variabilis Pasc. One specimen from Hebe, Mt H. (6) Coastal forest and scrub at Oira and Otura Bays. Scolopterus tetracanthus Wh. Two specimens from Cordyline, Mt H. SPECIES LIST S. penicillatus Wh. Two specimens from Hebe, Mt H. ? S. pectoralis Br. One specimen from Cordyline, Mt H. FAMILY CINCINDELIDAE (Tiger beedes) Nyxetes bidens (Fab.). One specimen from Hebe, Mt H. Cincindela tuberculata Fab. One specimen, S.C.R., Ancistropterus quadrispinosus Wh. Two specimens from collected by E. N. Milligan. Cordyline, Mt H. FAMILY CARABIDAE (Carnivorous ground beedes) Amylopterus prasinus Br. One specimen from Hebe, Tribe Lebiini Mt H. Agonochila binotata Wh. One specimen from Kanuka, SUB-FAMILY APIONINAE L. Arô. Apion ulicis Forst. One specimen from Manuka, Pt F. FAMILY RHYSODIDAE SUB-FAMILY GRYPTORRHYNCHINAE Rhysodes propius Br. One specimen in rotten wood,, Tychanus gibbus Pasc. Variety. One specimen, which dead, T.O.P.; three specimens in rotten log, Oka. was almost completely denuded of scales, from Hebe, FAMILY STAPHYLINIDAE (Rove beedes) Mt H. Omalmm sp. One specimen on sandy beach, Opo. FAMILY SCARABAEIDAE Tachyusa fuscicornis Br. Four specimens in leaf mould, Nth. Crat. SUB-FAMILY DYNASTINAE (Rhinocerus beedes) Pericoptus truncatus (Fab.). Common (dead specimens), FAMILY TROGOSITIDAE Phycosecis discoidea Pasc. Common on sandy beach, Opo. Whangapoua Beach. P. atomaria Pasc. Common on sandy beach, Opo. SUB-FAMILY MELOLONTHINAE (chafers) FAMILY CUCUJIDAE Sericospilus Sp. One specimen flying in evening, Mt H. ? Silvanus unidentatus (Fab.). One specimen from dead Mr B. B. Given (Entomological Research Station) con• Rarigiora, Otura. siders that this is a new species and will publish a FAMILY EROTYLIDAE description of it in the near future. Holotype (male) Thallis pollita Wh. One specimen in leaf mould, Oira. deposited in Aucldand Museum. FAMILY CRYPTOPHAGIDAE Pyronata festiva (Fabr.). Common from flowering ? Cryptophagus rutilus Br. Four specimens from flower• Manuka, Pt F. and Okiw'i. ing Manuka, T.O.P.; one specimen from leaf mould, Chlorochiton prasinus (Broun). One specimen flying at Nth. Crat. dusk, Pt F. Cryptophagus sp. Three specimens from Manuka, L. Aro. (* = Species common to both Mayor and Great Barrier FAMILY COCCINELLIDAE (Ladybirds) lists. Pt F. = Pt Fitzroy; Mt H. — Mt Hobson; Whang. Rhizobius debilis Blanch. One specimen from Manuka, = Whangapoua.) Species not yet identified and not Oira, one from flowering Cyathodes, S.C.R. mentioned in the above list are from the following 7 Scymnus suffusus Br. Two specimens from flowering families: Staphylinidae (1 sp.), Dermestidae (1 sp.), shrub, Opo; common L. Aro. Melandryidae (1 sp.), Scarabaeidae (1 sp), Chrysomelidae FAMILY COLYDIIDAE (1 sp.), Curculionidae 1 sp.). } Recyntus exiguus Br. Common, beaten from Kanuka, L. Aro. MAYOR ISLAND FAMILY DERMESTIDAE (Bacon beedes) During the Field Club camp in mid-November, 1955, Trogoderma sp. One specimen from Manuka, S.C.R.; fifty-five species and sub-species were collected by 'beating' one specimen from Kanuka, L. Aro. and by examination of rotten wood, bark and leaf mould. Trogoderma sp. One specimen from Manuka, Opo. The underside of rocks, especially in the crater, Were also FAMILY MELYDRIDAE (MALACHIIDAE) examined, but, surprisingly, no Coleoptera were found. * Dasytes sp. Very common on flowering shrubs, Opo. Collecting was confined to the vicinity of Opo Bay, Oira * Halyles nigrescens Br. One specimen from flowering Bay, Otura Bay, south crater rim, Te Ohineiti Pa*, north Manuka, T.O.P.; one specimen from Kanuka, L. Aro. end of the crater, the vicinity of Lake Aroarotamahine, * See map on page 9. and the south end of the crater. No beedes were found FAMILY ELATERIDAE (Click beedes) SUB-FAMILY ELATERINAE in the last-named locality. The main types of habitat are: * Corymbites olivascens Wh. Three specimens from 1) Sandy beach at Opo and Oira Bays. Manuka, Opo. (2) Semi-cleared area near Opo Bay. Panspoeus guttatus Sh. One specimen from Manuka, (3) Manuka, Mingimingi and Five-finger scrub, very T.O.P. thick and stunted on ridges at Te Ohineiti Pa and Amphiplatys lawsoni Sh. Two specimens in leaf mould, south crater rim. Nth. Crat. 59 FAMILY TENEBRIONIDAE Acalles sp. One specimen collected as above. Allanalcis sp. One specimen from Manuka, Opo. SUB-FAMILY ULOMINAE Uloma tenebrionoides Wh. Two specimens in rotten log, SUB-FAMILY COSSONINAE Oira. Sericostrogus subaenescens Woll. Five specimens from Rangiora, Otura; two from Manuka, Opo; one from SUB-FAMILY HELAEINAE Kanuka, L. Aro. * Cilibe humeralis Bates. One specimen under log, Opo, Novitas nigrans Br. Two specimens from Kanuka, L. Aro. collected E. N. Milligan. 7 Phloeophagosoma rugipenne Br. One specimen from SUB-FAMILY TENEBRIONINAE dead Rangiora, Opo. * Lorelus pubescens Br. One specimen from Manuka, L. Aro. FAMILY SCARABAEIDAE SUB-FAMILY MELOLONTHINAE (Chafers) FAMILY CISTELIDAE ? Odontria sylvatica Br. Two specimens attracted to light, Tanychilus sophorae Br. One specimen on tree trunk, Opo. T.O.P.; one specimen L. Aro, collected by J. S. Edwards. * Pyronata festiva (Fab.). Very common, beaten from flowering shrubs, Opo. FAMILY ANTHICIDAE (Ant-like beedes) SUB-FAMILY APHODIINAE Anthicus obscuricornis Br. One specimen from Manuka, Saprosites communis Br. One specimen in rotten log, Oira. Oira. FAMILY CHRYSOMELIDAE (Leaf beedes) Aphodius granarius (L.). One specimen attracted to light, Opo. SUB-FAMILY EUMOLPINAE * Eucolaspis scidptus Br. Common from flowering (* Species common to both lists. Otura = Otura Bay; Cyathodes and Manuka, T.O.P.; common from Manuka, Oira = Oira Bay; Opo == Opo Bay and vicinity; Oira; two specimens from Cyathodes, S.C.R.; very S.C.R. = south