A review of Eunotinae (Hymenoptera: Chalcidoidea: Pteromalidae) from China

Five genera of Eunotinae are included in this paper. Ophelosia, Moranila, Cephaleta, Eunotus are reviewed and a new genus Cavitas is described. Four new species, Cavitas concava sp. nov., Eunotus applanatus sp. nov., E. strenus sp. nov. and E. aequalivenus sp. nov. are described. The type specimens are deposited in the Zoological Museum, Institute of Zoology, the Chinese Academy of Sciences.     

A new genus and species of Pteromalidae (Hymenoptera,Chalcidoidea) from Spain,parasitic in cynipid galls on Fumaria

Neaylax versicolor (Hymenoptera, Cynipidae), which forms galls on fumitory (Fumaria), is attacked in Spain by Rivasia fumariae, a species of Pteromalidae (Hymenoptera, Chalcidoidea) herein described as new and assigned to a new genus. The new genus has an unusual combination of morphological characters but seems best placed in the pteromalid subfamily Ormocerinae. An account is given of the biology and larval morphology of the new species.     

The rare fish Neophrynichthys marmoratus Regan 1913, in the southern slope of Chile (Teleostomi,Psychrolutidae)

Summary

Two captures each of one and three specimens of Neophrynichthys marmoratus Regan 1913, off Chilean waters are reported. Both represent northward extensions of known geographical range. Observations were made in relation with colour pattern. The presence of sutured platelike hypurals on the terminal vertebral half centrum, and the presence of swimbladder are considered together with pectoral fin shape to suggest location of the species into the family Psychrolutidae of the order Acanthopterygii.     

The Hymenoptera (Chalcidoidea,Ichneumonoidea, Platygastroidea) described by Vittorio Delucchi: an annotated catalogue

The present catalogue lists 144 species and one subspecies described by Delucchi (134), Delucchi et al. (eight), Ferrière in Delucchi (two), and Ferrière and Delucchi (one). Name-bearing types are deposited in the entomological collections at the Lund University (three), the Natural History Museums of Budapest (three), Geneva (nine), London (four), Oxford (one), Paris (three), and Vienna (35), the Royal Africa Museum, Tervuren (26), and the Swiss Federal Institute of Technology, Zurich (60). The actual depository of the name-bearing types of one species and the subspecies (Scelionidae) is unknown. Lectotypes of 15 species are here designated. Twenty new synonyms are established, Eulophidae: Entedon erdoesi Delucchi= E. metatarsalis Thomson. Pteromalidae: Gitognathus gibberosus Delucchi and Lamprotatus kerrichi Delucchi= Sphaeripalpus viridis Förster; Glyphognathus umbelliferae Graham= G. convexus (Delucchi); Kentema viride Delucchi= Merismus megapterus Walker; Lamprotatus cupreus Delucchi, L. ornatus Delucchi, and L. rusticus Delucchi= L. splendens Westwood; Lamprotatus flavus Delucchi= L. crassipes Thomson; Lamprotatus montanus Delucchi= L. picinervis Thomson; Miscogaster fulgens Delucchi= M. rufipes Walker; Miscogaster lucens Delucchi= M. hortensis Walker; Seladerma agreste Delucchi= S. convexum Walker; Seladerma luteolum Delucchi= S. bicolor Walker; Seladerma nobile Delucchi and S. violaceum Delucchi= S. laetum Walker; Skeloceras cerebrosum Delucchi= Lamprotatus truncatus (Fonscolombe); Skeloceras glaucum Delucchi= Lamprotatus novickyi (Delucchi); Stictomischus lamprosomus Graham= S. nitentis Delucchi; Telepsogos helveticus Delucchi= Seladerma nigrum (Delucchi). Twelve new combinations are proposed, Eulophidae: Achrysocharoides parva (Delucchi) (from Enaysma); Aprostocetus hanangensis (Delucchi), A. longiscutulum (Delucchi), A. scutellaris (Delucchi), Neotrichoporoides crassianulus (Delucchi), N. microstigma (Delucchi), and Pracetus stramenticius (Delucchi) (all from Tetrastichus); Notanisomorphella bicolor (Delucchi) (from Sunha); Platyplectrus meruensis (Delucchi) (from Euplectromorpha). Pteromalidae: Glyphognathus convexus (Delucchi) (from Stictomischus) and G. nitidus (Delucchi) (from Sphaeripalpus); Theocolax oblonga (Delucchi) (from Cerocephala). The paper provides taxonomic notes on several species, references to published figures of and detailed information on type specimens. Parts of them, mostly antennae and wings, were mounted on slides by Delucchi and were contained in a hitherto unknown slide collection. These slides are individually associated with the respective specimens.     

Some helminths of the volcano rabbit Romerolagus diazi,including a description of the nematode Teporingonema cerropeladoensis gen. nov., sp. nov. (Trichostrongylidae: Libyostrongylinae)

Some helminths are recorded from volcano rabbits Romerolagus diazi, originally captured in Mexico, which died at the Jersey Wildlife Preservation Trust. Teporingonema cerropeladoensis, a new genus and species of trichostrongylid nematode, is described and its position within the Libyostrongylinae discussed.     

Distinct parasitoid communities associated with host races of the leaf-mining moth Acrocercops transecta on distantly related host plants (Juglandaceae and Ericaceae)

Differences in host-plant species may affect the structure of parasitoid communities of phytophagous insects. Phytophagous insect species often consist of host races, and comparisons between host races enable us to infer the effects of host-plant differences on parasitoid communities. Here, we compare the parasitoid fauna of two host races of the leaf-mining moth Acrocercops transecta, which are associated with either Juglandaceae or Lyonia ovalifolia (Ericaceae). Field collection and subsequent laboratory rearing revealed a significantly higher parasitization ratio in the Juglandaceae race than in the Lyonia race. In the Juglandaceae race the majority of parasitoids were Braconidae, whereas in the Lyonia race the majority were Eulophidae. Furthermore, even within the same host race the most abundant parasitoid species differed between populations with different host associations. Hence, the present results strongly indicate that different host-plant taxa affect the structure of parasitoid communities even within a single phytophagous insect species.