Synonymy of Etiennea Matile-Ferrero with Hemilecanium Newstead (Hemiptera: Coccidae), based on morphology of adult females, adult males and first-instar nymphs, and description of a new potential pest species from the Ryukyu Archipelago, Japan

The genus Etiennea Matile‐Ferrero is synonymized with Hemilecanium Newstead (Hemiptera: Coccidae). We base this decision on a morphological comparative study of adult females, adult males and first‐instar nymphs (crawlers), including a phylogenetic analysis. We recovered a sister group relationship between the type species of the two genera, Etiennea villiersi Matile‐Ferrero and Hemilecanium theobromae Newstead; that is, each was more closely related to the other than either was to other species in their respective genera. All species hitherto included in Etiennea are transferred to Hemilecanium: H. bursera (Hodgson & Kondo) comb. nov., H. cacao (Hodgson) comb. nov., H. candelabra (Hodgson) comb. nov., H. capensis (Hodgson) comb. nov., H. carpenteri (Newstead) comb. nov., H. cephalomeatus (Hodgson) comb. nov., H. combreti (Hodgson) comb. nov., H. ferina (De Lotto) comb. nov., H. ferox (Newstead) comb. nov., H. gouligouli (Hodgson) comb. nov., H. halli (Hodgson) comb. nov., H. kellyi (Brain) comb. nov., H. madagascariensis (Hodgson) comb. nov., H. montrichardiae (Newstead) comb. nov., H. multituberculum (Hodgson) comb. nov., H. petasus (Hodgson) comb. nov., H. sinetuberculum (Hodgson) comb. nov., H. tafoensis (Hodgson) comb. nov., H. ulcusculum (Hodgson) comb. nov., and H. villiersi (Matile‐Ferrero) comb. nov. Keys to the adult females of all 26 species and known adult males and first‐instar nymphs are provided. The adult males and first‐instar nymphs of H. theobromae Newstead and E. villiersi Matile‐Ferrero are for the first time fully described and illustrated. One new potential pest species of Hemilecanium, H. uesatoi Kondo & Hardy sp. nov., which was collected on three islands of the Ryukyu Archipelago, Japan, is described and illustrated based on the adult female, adult male and first‐instar nymph. We discuss evidence that H. uesatoi is a new introduction to the Ryukyu Archipelago. The first‐instar nymphs of Hemilecanium can be divided into two distinct morphological groups, the petasus group and the theobromae group.     

Taxonomic review of the genus Xenolecanium Takahashi and description of the new genus Takahashilecanium Kondo (Hemiptera: Coccidae; Coccinae, Paralecaniini)

The genus Xenolecanium Takahashi is reviewed and transferred from the subfamily Myzolecaniinae to the Coccinae (tribe Paralecaniini). The type species Xenolecanium mangiferae Takahashi is redescribed, and Xenolecanium takahashii Kondo sp. nov. from Indonesia is described based on the adult female and first instar nymph. A taxonomic key is provided to separate adult females of the two species of Xenolecanium. Xenolecanium rotundum Takahashi is transferred to become the type species of a new monotypic genus, Takahashilecanium Kondo, which is also placed in the Paralecaniini. The morphological justification for placing Xenolecanium and Takahashilecanium in the Paralecaniini is discussed, and we provide a taxonomic key for separating both genera from all other members of the Paralecaniini.     

Taxonomic review of the genus Tachardiella Cockerell (Hemiptera: Kerriidae), with a key to species of lac insects recorded from the New World

The lac insect genus Tachardiella Cockerell is reviewed and 17 species are recognized, including one new species. The adult female of Tachardiella palobrea Kondo & Gullan sp. n. is described and illustrated based on material collected in Argentina on 'brea', Parkinsonia praecox (Fabaceae). The adult female of Tachardiella argentina (Dominguez) is redescribed and a lectotype is designated based on newly discovered syntype material in the Bohart Museum of Entomology, University of California, Davis (BME). Diagnoses and notes are provided for the other species of Tachardiella studied and a lectotype is designated for Tachardiella ferrisi Chamberlin. A taxonomic key to separate all known species of lac insects in the New World is provided.     

Microfungi on Cercocarpus

Camarosporellum cercocarpi sp. nov. is described from lesions onCercocarpus ledifolius and the genus is compared withCamarosporium andNeohendersonia. Neohendersonia kickxii (Westend.) comb. nov., type species of the genus is redescribed and illustrated. The genusSeptogloeum is reviewed and compared withPhloeospora, andPhloeospora cercocarpi (Bonar) comb. nov. (Septogloeum cercocarpi Bonar) is redescribed. Conidial ontogeny is stressed as a valuable taxonomic character to be used in distinguishing between genera.     

Miocene ants (Hymenoptera,Formicidae) from Crimea

Ant imprints, new and previously known, from Middle Miocene deposits near Kerch (Crimean Peninsula, Russia) are described or redescribed. A new Myrmicinae species, Solenopsis atavinus sp. nov., is described based on a wingless female. A winged female similar to the earlier described Dolichoderus tauricus Dlussky, 1981 is found: due to the excellent preservation of this specimen, the new specimen and the holotype of D. tauricus are redescribed and can be reclassified as Ponerites tauricus (Dlussky, 1981), comb. nov. Oecophylla taurica sp. nov. is described based on a partly preserved imprint of a female thorax with a forewing, the venation of which allows it to be positively identified as a weaver ant. Two other species are transferred from the formal genus Camponotites to Oecophylla based on forewing venation: O. kraussei (Dlussky et Rasnitsyn, 1999), comb. nov. (Early Eocene, United States) and O. macroptera (Dlussky, 1981), comb. nov. (Middle Miocene, Stavropol, Russia). One of the studied forewing imprints is similar in venation to Paraphaenogaster microphthalmus Dlussky, 1981, described from the Middle Miocene of Vishnevaya Balka (Stavropol province, Russia) and so is attributed to this species. Dolichoderus tavridus sp. nov. is described based on a forewing.     

Parapsylla, a Gondwanan element in the psyllid fauna of southern Africa (Homoptera)

The genus Parapsylla (Homoptera: Psylloidea) is redescribed and placed in the Diaphorininae of the Family Aphalaridae. Its relationships within this subfamily are discussed. The genus Agmapsylla syn. nov. is placed into the synonymy of Parapsylla , and Pennavena syn. nov. and Eudiaphorina syn. nov. are placed into the synonymy of Diaphorina. The eight known species of Parapsylla are distributed in southern Africa and upland areas of East Africa. Host plant relationships are not clearly established but the genus appears to be associated with species of Maytenus (Celastraceae), Olinia (Oliniaceae) and possibly Olea (Oleaceae) and Syzygium (Myrtaceae). Parapsylla relicta syn. nov, and A. aureus syn. nov. are placed into the synonymy of Arytaina capensis. Parapsylla capensis comb. nov. is transferred from Arytaina, Parapsylla valens comb. nov. is transferred from Diaphorina , and the following new species are described: P. angolensis sp. nov., P. eafra sp. nov., P. huila sp. nov., P. marginipennis sp. nov., P. rufa sp. nov. and P. theroni sp. nov.     

Morphological and Molecular Characterization of Some Peritrichs (Ciliophora: Peritrichida) from Tank Bromeliads, Including Two New Genera: Orborhabdostyla and Vorticellides

Using standard methods, we studied the morphology and 18S rDNA sequence of some peritrich ciliates from tank bromeliads of Costa Rica, Jamaica, and Ecuador. The new genus Orborhabdostyla differs from Rhabdostyla by the discoidal macronucleus. Two species from the literature and a new species from Ecuadoran tank bromeliads are combined with the new genus: O. previpes (Claparède and Lachmann, 1857) nov. comb., O. kahli (Nenninger, 1948) nov. comb., and O. bromelicola nov. spec. Orborhabdostyla bromelicola is a slender species with stalk-like narrowed posterior half and operculariid/epistylidid oral apparatus. An epistylidid relationship is also suggested by the gene sequence. Vorticella gracilis, described by Dujardin (1841) from French freshwater, belongs to the V. convallaria complex but differs by the yellowish colour and the number of silverlines. The classification as a distinct species is supported by the 18S rDNA, which differs nearly 10% from that of V. convallaria s. str. Based on the new data, especially the very stable yellowish colour, we neotypify V. gracilis with the Austrian population studied by Foissner (1979). Vorticella gracilis forms a strongly supported phyloclade together with V. campanula, V. fusca and V. convallaria, while Vorticellides astyliformis and Vorticella microstoma branch in a separate, fully-supported clade that includes Astylozoon and Opisthonecta. The new genus Vorticellides comprises five small (usually < 60 μm), barrel-shaped species with two epistomial membranes: V. aquadulcis (Stokes, 1887) nov. comb., V. astyliformis (Foissner, 1981) nov. comb., V. platysoma (Stokes, 1887) nov. comb., V. infusionum (Dujardin, 1841) nov. comb., and V. (Spinivorticellides) echini (King, 1931) nov. comb. Two of these species are redescribed in the present study: V. astyliformis and V. aquadulcis, which is neotypified with a Costa Rican population. Pseudovorticella bromelicola nov. spec. differs from the congeners by the location of the two contractile vacuoles and the number of silverlines.     

Scabropezia, a new genus of Pezizaceae (Pezizales)

Scabropezia gen. nov., with globose spores, is described with two species, viz. the type species S. scabrosa (Cooke) comb, nov., and S. flavovirens (Fuck.) comb. nov. The relationship to the globose–spored genera Plicaria Fuck, emend. Boud. and Pachyphloeus Tul. and to the genus Peziza L. ex St.–Amans is discussed. A key for the treated taxa is provided.     

Systematic position and review of Deinopteroloma Jansson, 1946, with descriptions of four new species (Coleoptera, Silphidae and Staphylinidae (Omaliinae))

Abstract. The genus Deinopteroloma Jansson 1946 is transferred from the family Silphidae to the family Staphylinidae and assigned to the subfamily Omaliinae, tribe Anthophagini. The genus Mathrilaeum Moore 1966 is shown to be congeneric with Deinopteroloma and considered a junior synonym. The genus Deinopteroloma is redescribed and its position in the Anthobium group of genera is discussed. Nine species are recognized, five in the Nepal Himalayas, two in northeastern Burma and two on the Pacific coast of North America. A key for identification is given. Each species is described and illustrated and all available bionomic and distributional data are presented. Deinopteroloma crenatum, D.spectabile, D.egregium and D.insigne , all from the Nepal Himalayas, are described as new and Lathrimaeum subcostatum Maklin, L.pictum Fauvel and L.notabile Cameron are transferred in Deinopteroloma (comb.nov.). Lectotypes are designated for D.subcostatum (Mäklin), D.humerale (Casey), D.pictum (Fauvel) and D.notabile (Cameron).     

A Third Species of Hemilecanium Newstead (Hemiptera: Coccoidea: Coccidae) from the New World, with Keys to Species in the Genus

A new species of Hemilecanium Newstead, Hemilecanium guanabana Kondo & Hodgson n. sp., is described and illustrated based on the adult female, adult male and first instar. The specimens were collected in the municipality of Palmira, state of Valle del Cauca, Colombia, on soursop, Annona muricata (Annonaceae). Updated identification keys are provided for the adult females of all 28 species of the genus Hemilecanium, and for known adult males and first instars. An updated list of the 23 species of soft scales (Coccidae) known from soursop worldwide is included.     

An outline revision of the subsection Gymnocarpae Font Quer of the genus Sideritis L. (Lamiaceae) in the western part of the Mediterranean region

PERIS, J. B., STUBING, G. & FIGUEROLA, R., 1990. An outline revision of the subsection Gymnocarpae Font Quer of the genus Sideritis L. (Lamiaceae) in the western part of the Mediterranean region. A monographic study of the subsection Gymnocarpae Font Quer has been carried out in which eleven species have been recognized: Sideritis incana L., S. lacaitae Font Quer, S. cuatrecasasii Peris, Stubing & Figuerola, sp. nov., S. sericea Pers., S. oromaroccana Peris, Stubing & Figuerola, nom. nov., S. guyoniana Boiss. & Reuter, S. altiatlantica (Font Quer) Peris, Stubing & Figuerola, comb. & stat. nov., S. glauca Cav., S. atlantica Pomel, S. regimontana (Maire) Peris, Stubing & Figuerola, comb. & stat. nov. and S. occidentalis (Font Quer) Peris, Stubing & Figuerola, comb. & stat. nov. The typification and iconography for each one of them has been included. Likewise, a simple key has been added for purposes of identification.     

铬黄圆痕叶蝉属的订正及圆痕叶蝉族巴西二新属二新种描记（半翅目：叶蝉科）

基于比较形态学对曾归入圆痕叶蝉亚科铬黄圆痕叶蝉属Chromagallia的8个有效种（C. saucia (St?l), C. flavofasciata (St?l), C. longistilata (Coelho & Dutra), C. carvalhoi Gon?alves et al., C. lamasi Gon?alves et al., C. lanceolata Gon?alves et al., C. paraguayensis Gon?alves et al.和C. zanolae Gon?alves et al.）进行了订正,明确了该属的范围仅限于具有黄斑的3个种（C. flavofasciata (St?l), C. longistilata (Coelho & Dutra) 和C. rodriguesoi sp. nov.）,对该属进行了重新描述,并修订了鉴别特征。此外,对模式种C. flavofasciata 进行了重新描记,首次提供了C. longistilata的雌性生殖器图,并作了描记。把曾归入铬黄圆痕叶蝉属Chromagallia具有红斑的6个种移出并新建了2个新属：Rubragallia 和Neorubragallia,其中Rubragallia 包括R. saucia (St?l) n. comb.和R. paraguayensis (Gon?alves et al.) n. comb., Neorubragallia包括N. lamasi (Gon?alves et al.) n. comb., N. lanceolata (Gon?alves et al.) n. comb., N. zanolae (Gon?alves et al.) n. comb., N. carvalhoi (Gon?alves et al.) n. comb. 和N. mervini sp. nov.。文中提供了3个属的分种检索表,并对不同种的分类地位及3个属的划分进行了讨论。     

Redescription of Takahashia citricola Kuwana, 1909, and its transfer to the genus Pulvinaria Targioni Tozzetti (Coccoidea, Coccidae)

The Japanese soft scaleTakahashia citricola Kuwana, 1909 is redescribed and transferred to the genus PulvinariaTargioni Tozzettias Pulvinaria citricola (Kuwana, 1909), comb. n.(Coccoidea: Coccidae). Pulvinaria gamazumii Kanda, 1960 is synonymized with Pulvinaria citricolacomb. n. and Pulvinaria nipponica Lindinger, 1933, is resurrected as the replacement name for Pulvinaria citricola Kuwana, 1914 (nec Kuwana, 1909). The adult female of Pulvinaria citricola (Kuwana, 1909) is redescribed and illustrated.     

A new species and two new combinations of Leontodon (Asteraceae, Hypochoeridinae)

Leontodon palisiae sp. nov. occurring in the Iberian Peninsula, Morocco and the Canary Islands is described and illustrated. Cytological data as well as some preliminary results of self-incompatibility tests in L. palisiae are presented. A comparative carpological study of L. muelleri, L. palisiae and L. salzmannii using the SEM is made, and an identification key of these three species is provided. Two new combinations, L. muelleri ssp. trivialis comb. nov., from Morocco, and L. kralikii comb. nov., from Libya and Tunisia, are proposed. All taxa belong to the series Annui of sect. Kalbfussia in subgenus Oporinia. The basic chromosome number x=5 is here reported for the first time within the genus.     

INDIAN OCEAN NANNOPLANKTON. II. HOLOCOCCOLITHOPHORIDS (CALYPTROSPHAERACEAE,PRYMNESIOPHYCEAE) WITH A REVIEW OF EXTANT GENERA1

Holococcolithophorids, pyrmnesiophytes having only one type of calcareous element in their coccoliths, are delicate and not commonly recorded in recent and fossil marine floras. There are few records of these organisms from the Indian Ocean and 26 species from there are included in this report. Although the group, generally assigned to a single family, the Calyptrosphaeraceae, may contain species that are part of the life history of heterococcolith-bearing cells in other stages, so little is known of this aspect of their biology that one must continue, at the present time, to treat them as independent taxonomic entities. A key is provided for the known holococcolithophorid genera. A new genus, Gliscolithus, and three new species, Gliscolithus amitakarenae, Calyptrosphaera heimdalae, and Helladosphaera pienaarii are described. The following new combinations are proposed: Calyptrolithina fragaria (Kamptner) comb. nov., Calyptrolithina gaarderae (Borsetti et Cati) comb. nov., Calyptrolithina isselii (Borsetti et Cati) comb. nov., Calyptrolithina lafourcadii (Lecal) comb. nov., Calyptrolithina magnaghii (Borsetti et Cati) comb. nov., Calyptrolithina multipora (Gaarder) comb. nov., Calyptrolithina porritectum (Heimdal) comb. nov., Calyptrolithina wettsteinii (Kamptner) comb. nov., Calyptrolithophora catillifera (Kamptner) comb. nov., Calyptrolithophora galea (Lecal-Schlauder) comb. nov., Dactylethra pirus (Kamptner) comb. nov., Helladosphaera arethusae (Kamptner) comb. nov., Helladosphaera gracilis (Kamptner) comb. nov., Homozygosphaera strigilis (Gaarder) comb. nov. and Syracolithus schilleri (Kamptner) comb. nov. The new combination in the genus Dactylethra Gartner for the first time brings an extant species into this genus that formerly contained only fossil species. It is pointed out that the enlarged zygoliths in stomatal areas of Corisphaera and the helladoliths in stomatal regions of Helladosphaera have intergrading types and are not distinctive enough characteristics to separate these genera.