Larval food sources of Centris (Heterocentris) analis (Fabricius, 1804) (Hymenoptera: Apidae), an oil-collecting bee

Pollen analysis of larval food allows identification of plants used as nest provision sources. Considering the importance of Centris analis in pollination, we aimed to identify its plant sources, food niche width in Cerrado, and analyze the use of sources between cool/dry and warm/wet seasons. We sampled 22 nests collected in two areas from February 2008 to October 2009. Heteropterys spp. (Malpighiaceae) were the main pollen sources, but Byrsomia spp. (Malpighiaceae), Banisteriopsis malifolia (Malpighiaceae), Solanum lycocarpum (Solanaceae) and Machaerium spp. (Leguminosae) were also important food sources. There was no difference in the use of the sources between the seasons (F_1,100?=?0.001; p?=?0.979). Despite the high number of pollen types (n?=?14) the food niche widths were low, H?=?0.777 and H?=?0.949, which can be explained by the dominance of some food items. Hence, C. analis use, profusely, a few plants as food sources that could be considered conservation targets.     

A revision of Sabellastarte (Polychaeta: Sabellidae)

Sabella indica Savigny, 1822 (‘Indian Ocean’) is the type of Sabellastarte, but that name is preoccupied in the Pectinariidae. Sabellastarte sanctijosephi (Gravier, 1906, as Eurato, from Djibouti) has sometimes been used in its place, ignoring more suitable forms and older names. Sabellastarte spectabilis (Grube, 1878, Philippines) with an Indo-Pacific distribution is the best replacement name for S. indica, better than Sabellastarte pectoralis (Quatrefages, 1866, as Sabella) which also occurs in the Indian ocean. Sabellastarte magnifica (Shaw, 1800, Jamaica) is distinct from Indo-Pacific forms and a neotype is selected. Unlike the above species, Sabellastarte fallax (Quatrefages, 1866, as Sabella, location unknown) has a short crown relative to the body, as in Sabellastarte australiensis (Haswell, 1884, as Spirographis, New South Wales) and Sabellastarte japonica (Marenzeller, 1885 as Laonome, Japan), but both the latter differ in having bispiral crowns. Sabellastarte pottaei Quatrefages, 1866, as Sabella, New Caledonia) is a synonym of S. japonica, but rules of priority should be waived. Sabellastarte samoensis (Grube, 1870a as Sabella) and Sabellastarte sanctijosephi are least like the ‘indica’ concept. These and those above are redescribed and species removed from Sabellastarte are listed.     

A key to Neodohrniphora (Diptera: Phoridae), parasites of leaf-cutter ants (Hymenoptera: Formicidae)

A key to the females of Neodohrniphora Malloch is provided. A species referred to as Apocephalus sp. by Eibl-Eibesfeldt and Eibl-Eibesfeldt (1967) is assigned to N. attae sp. nov., and to a newly designated subgenus Eibesfeldtphora for the N. curvinervis (Malloch) group of species. Neodohrniphora frontalis (Curran) is confirmed as a synonym of N. (E). curvinervis. The paratype of N. (N.) acromyrmecis Borgmeier differs from the lectotype, and is reassigned to N. (N.) similis Prado. A new subgenus, Wallerphora, is designated for N. (W.) mexicanae sp. nov. from Mexico.     

New species of Hygiella Mesnil (Diptera: Tachinidae), parasitoids of leaf insects (Phasmatodea: Phylliidae)

The Oriental genus Hygiella Mesnil is revised: three species are described as new, Hygiella angustifrons sp. nov., Hygiella luteipes sp. nov. and Hygiella proclinata sp. nov., and two known species are re-described, Hygiella nigripes Mesnil and Hygiella pygidialis Mesnil. A key to these five species is provided. The host of H. proclinata, Phyllium siccifolium (Linnaeus) (Phasmatodea: Phylliidae), is recorded for the first time as a host of the Tachinidae. The systematic position of Hygiella is discussed and the genus is placed in the tribe Acemyini (Exoristinae) based on the structure of the male terminalia.     

The preimaginal stages of Minotetrastichus frontalis (Nees) and Chrysocharis laomedon (Walker) (Hymenoptera: Eulophidae), parasitoids associated with Phyllonorycter issikii (Kumata) (Lepidoptera,Gracillariidae)

The biology and morphology of the early larval instars of Minotetrastichus frontalis (Nees) are redescribed and the morphology of the preimaginal stages of Chrysocharis laomedon (Walker) (Hymenoptera: Eulophidae) are described in detail for the first time. Both species are larval-pupal parasitoids of Phyllonorycter issikii (Lepidoptera, Gracillariidae), which is associated with Tilia sp. The female of M. frontalis lays her egg beside the host larva and the newly hatched first instar larva moves and has to find the host larva. The larva of P. issikii tries to continue its feeding but never pupates after paralysis. The female of C. laomedon lays its egg inside the cuticle of the larva of P. issikii, but the newly hatched parasitoid larva vacates the host larva and develops externally on its surface as an ectoparasitoid. Such behaviour might be facilitated by the constant temperature and humidity inside the mine. Some peculiarities of parasitoid–host relationships are described and discussed.     

Life history of Paraselenis (Spaethiechoma) dichroa (Germar, 1824) (Coleoptera: Chrysomelidae: Cassidinae) in natural conditions of Atlantic Forest from Brazil

Cassidinae Gyllenhaal? is the second largest subfamily of Chrysomelidae (Coleoptera), which presents characteristic morphology, biology and behaviour. The current study describes the life cycle of Paraselenis(Spaetiechoma) dichroa (Germar), ?determining biological and behavioural aspects as well as the action of natural enemies on populations, when the species has maternal care. The study was conducted between February and April 2015 in the National Forest of Passa Quatro, municipality of Passa Quatro, Minas Gerais state, Brazil. Daily observations were made (morning and afternoon) to evaluate the offspring of females on Ipomoea sp. and Merremia macrocalyx (O’Donell?) (Convolvulaceae), as well as the actions of natural enemies on the young. The eggs are deposited on the midrib and abaxial surface of leaves (n = 25). Egg clusters are pedunculated, arranged in groups and devoid of any cover. On average, each female produced 27.3 ± 5.6 (n = 16) eggs, with a mean incubation period of 12.7 ± 2.9 days (n = 10 females with their young). The larvae remained grouped in the leaves throughout development, except when they fed. They retained faeces and exuviae as a stacked faecal structure on their mobile urogomphi (caudal process) like a faecal shield. The mean number of larvae per female was 12.7 ± 10.1 (n = 19) and the larval period lasted 24.9 ± 4.5 days (n = 12). Pupation occurred on the stem of the plant (n = 16). On average there were 8.1 ± 8.5 individuals for pupae progeny (n = 14). The mean duration of the pupal stage was 10.4 ± 3.3 days (n = 5). Overall, 3% of adults emerged (n = 13 individuals), with a total cycle time of 41.3 ± 8.4 days (n = 6). Adults are sexually dimorphic in the elytral shape. Females remain with the offspring throughout development. The natural enemies of immatures were Emersonella pubipennis Hansson? (Hymenoptera: Eulophidae), Tachinidae (Diptera) and Stiretrus decastigmus (Herrich-Schaeffer?) (Heteroptera: Pentatomidae), Conura sp. Spinola? (Hymenoptera: Chalcididae) and Brachymeria sp. Westwood? (Hymenoptera: Chalcididae). The information presented here on the natural history of P. dichroa are important as they may serve as a starting point to understand evolutionary questions and multispecies interactions.     

New species of Eretmocerus Haldeman (Hymenoptera: Aphelinidae) parasitizing Crenidorsum turpiniae (Takahashi) and Aleurothrixus floccosus (Maskell) (Hemiptera: Aleyrodidae) from Taiwan

A key to females of 11 Eretmocerus species occurring in Taiwan is provided. Two new species, E. tongxiaoensis Shih & Polaszek, sp. nov. and E. lannae Shih & Polaszek, sp. nov. found infesting Crenidorsum turpiniae (Takahashi) and Aleurothrixus floccosus (Maskell) respectively, are described. Five more Eretmocerus species are recorded here as new to Taiwan: E. bisetae Hayat, E. flavus Krishnan & David, E. queenslandensis Naumann & Schmidt, E. rui Zolnerowich & Rose and E. trialeurodis Hayat. New host records for four of these Eretmocerus species from five whitefly species are presented. The whitefly Aleurothrixus floccosus (Maskell) is recorded for the first time from Taiwan.     

Necrophagous or predators? The role of Pheidole radoszkowskii Mayr (Hymenoptera: Formicidae) on Rattus norvegicus (Berkenhout) carcasses (Rodentia: Muridae)

This study aimed to identify the feeding habit of Pheidole radoszkowskii Mayr on Rattus norvegicus (Berkenhout) carcasses, as well as whether its presence limits the occurrence of flies. Pheidole radoszkowskii exhibited more necrophagous than predatory behaviour. Its abundance was inversely proportional to that of flies, confirming that this ant species may cause lesions in carcasses and its presence limits the occurrence of flies. This work clarifies the behaviour of an ant species often encountered on carcasses.     

On the correct name for Hemigrapsus edwardsii (Hilgendorf, 1882) (Brachyura: Varunidae) from New Zealand

The specific name for the New Zealand crab long known as Hemigrapsus edwardsii (Hilgendorf, 1882) has been uncertain because of problems with generic definitions. Resolving this question required examination of the relationships between Brachynotus de Haan, 1835, Heterograpsus Lucas 1849 and Hemigrapsus Dana, 1851. The genus Heterograpsus is an objective junior synonym of Brachynotus since they both have the same type species, Gonoplax sexdentatus Risso, 1827. Comparison of Brachynotus and Hemigrapsus shows that the New Zealand species belongs in Hemigrapsus and should be known as H. sexdentatus (H. Milne Edwards, 1837).     

Palaearctic species of Ammoplanus (Hymenoptera: Sphecidae)

The Palaearctic species of the genus Ammoplanus Giraud are revised, based on material of over 1750 specimens from Europe, North Africa and Central Asia. For almost all species it was possible to examine the type material and in six species the lectotypes have been designated, in two cases (A. perrisi and A. marathroicus) the neotypes. As a result 38 species are recognized as valid, keyed out and commented on. Eight species are described as new and four species names are here placed in synonymy. Several species are of wide distribution, which made it necessary to include also those described from Central Asia and Mongolia. The keys are made to all Palaearctic species but no material is known from the regions east of Mongolia, although four undescribed species are available from South-East Asia. The Afrotropical species are listed and most of them were also examined. Two subgenera are recognized in the region; 32 species are classified in Ammoplanus sensu stricto and six in the subgenus Ammoplanellus. In the nominal subgenus the following species are described as new: A. atlasensis from Morocco, A. biscopula from Israel, A. biskrensis from Algeria, A. denesi from Turkey (Anatolia), A. freidbergi and A. kaplanae from Israel, A. minutus from Bulgaria and Turkey and A. strumae from Bulgaria and Greece. New synonymy: A. angelae becomes a junior synonym of rhodesianus (known before only from Africa), A. crudelis a synonym of A. kaszabi, A. handlirschi a synonym of A. marathroicus, A. suarezi a synonym of A. kohlii, A. subcompressus of A. gegen, A. orbiculatus of A. simplex and A. zarcoi of A. kohlii; A. wesmaeli is confirmed as a synonym of A. perrisi. Otherwise the synonymy is corrected under A. bischoffi and the names A. dusmeti and A. curvidens are re-established as valid. In a short review of the African species A. (Ammoplanellus) cradockensis Arnold, 1959 is placed as a new synonym under A. (Ammoplanellus) latiscapus Leclercq, 1959. The nomenclatural changes are explained under the relevant species.     

Dorcadionini of Turkey (Coleoptera: Cerambycidae)

The Dorcadionini fauna of Turkey is reviewed, and a complete list with type information and provincial distributions is presented. Two hundred and seventy-eight species-group taxa are catalogued in total. This represents approximately 35% of the known Palaearctic Dorcadionini fauna. The Turkish Dorcadionini fauna is characterised by 227 endemic species-group taxa. So its endemism ratio is very high (approximately 82%). Distributions of the taxa in Turkey are given based on available literature records. Taxa in the list are arranged systematically under tribe, genus, subgenus (when recognised), species and subspecies (when recognised). The species group taxa whose occurrences in Turkey need conformation are not included in the list but are given separately. Additionally, two taxa are removed from the list: Dorcadion (Cribridorcadion) investitum Breuning in Braun, 1978a as nomen nudum and Dorcadion (Cribridorcadion) rosinae K. Daniel in Bodemeyer, 1900 as nomen nudum; and two taxa are given as status nov. and comb. nov.: Dorcadion (Cribridorcadion) atritarse Pic, 1931a and Dorcadion (Cribridorcadion) equestre bernhauerorum Peks, 2010. Moreover, a checklist of Dorcadionini of Turkey is presented in an appendix.     

A checklist of the valid avian species of Babesia (Apicomplexa: Piroplasmorida), Haemoproteus,Leucocytozoon (Apicomplexa: Haemosporida), and Hepatozoon (Apicomplexa: Haemogregarinidae)

A current checklist of valid avian species of Babesia, Haemoproteus, Hepatozoon, and Leucocytozoon is presented. Some taxonomic problems which have arisen since the last review are discussed as too are the remaining host family groups of parasites still requiring review.     

Review and reclassification of Cataglyphis (Hymenoptera,Formicidae)

Exactly 100 years ago Forel made a misidentification of Cataglyphis viaticus as C. megalocolus, one of the most characteristic insects of North Africa. This farreaching error has influenced the systematics of the genus ever since. What really are the species of Cataglyphis? Cataglyphis is unique among formicine ants in that the morphology of the male genitalia is highly diverse: their characteristics are used for the differentiation of species groups and as a basis for postulated phylogenetic relationships within the genus. A synopsis, a key to the species-groups, and a full catalogue of all the available names are given. Of the 104 taxa currently recognized as valid, Cataglyphis albicans var. mixtus is a new combination, Cataglyphis cursor ssp. flavicornis is transferred to Alloformica, and Cataglyphis mauritanicus and Cataglyphis nigripes are given a new status. Camponotus phaenogaster is a new synonym, and Cataglyphis hispidus is a nomen nudum. A lectotype has been fixed for Cataglyphis savignyi.     

Japanese white-eyes (Aves: Zosteropidae) as potential pollinators of summer-flowering Taxillus kaempferi (Loranthaceae)

The pollination of summer-flowering plants by birds has rarely been reported in temperate Asia and Europe. However, we recorded the Japanese white-eye Zosterops japonicus (Passeriformes: Zosteropidae) visiting the flowers of the hemiparasitic plant Taxillus kaempferi (Loranthaceae) during mid-summer (July to August) in a temperate forest in central Japan. Field observations showed that Z. japonicus was an almost exclusive flower visitor of T. kaempferi. Specifically, Z. japonicus inserted their bills frequently into the flower tubes of T. kaempferi. The corollas of T. kaempferi were shorter than Z. japonicus bills, suggesting that Z. japonicus is able to obtain floral nectar from T. kaempferi. Close-up pictures of Z. japonicus visiting flowers showed that the upper bill and facial feathers of Z. japonicus came into contact with the reproductive organs of T. kaempferi, leading to the attachment of pollen to these body parts. Thus, Z. japonicus might act as an important pollinator of the summer-flowering plant T. kaempferi.?     

Chemical secretion and morpho-histology of the pygidial glands in two Palaearctic predatory ground beetle species: Carabus (Tomocarabus) convexus and C. (Procrustes) coriaceus (Coleoptera: Carabidae)

Although all ground beetles have pygidial glands homologous in structure and function, there are many differences among species, often significant, in terms of chemical composition of the secretion and morphology of the gland components. In this paper, two predatory ground beetle species of the genus Carabus, namely C. (Tomocarabus) convexus and C. (Procrustes) coriaceus, were subjected to chemical, morphological and histological study of their pygidial glands and the glands’ secretions. Altogether, three carboxylic acids were isolated, and the pygidial gland reservoir and other glandular parts are morphologically described in the study. We also tested whether there exist differences in chemical content of the secretion obtained by upsetting the beetles in a traditional way and that obtained directly from intact reservoirs. Detailed data on morphology of the pygidial glands of both species are presented, as well as updated information about the chemical components of the glandular secretions. Apart from tiglic and methacrylic acids, which are typical for Carabus pygidial secretions, we also found benzoic acid as a minor component of the secretion in both species. In addition, a chemotaxonomic overview of Carabus taxa is given in the paper.     

The Anopheles (Anopheles) maculipennis complex (Diptera: Culicidae) in Greece

Mosquitoes belonging to the Maculipennis Complex of Anopheles subgenus Anopheles were collected in 10 prefectures across Greece: Attiki, Evros, Florina, Fthiotida, Ioannina, Lakonia, Magnesia, Rodopi, Serres, and Xanthi. DNA was extracted from 276 specimens and sequences for the nuclear rDNA ITS2 region were obtained from 257 of these (93.1%). Four members of the An. maculipennis Meigen complex were identified: An. maculipennis, An. sacharovi Favre, An. melanoon Hackett, and An. messeae Falleroni. Species were identified based on correlation of their sequences with those available in GenBank. All four species have been incriminated as primary or secondary vectors of malaria. Species distributions in relation to potential threats of reintroduction of malaria in Greece are discussed. This study comprises the most complete study of the Maculipennis Complex in Greece to date, and contributes substantially to the current knowledge of the genetics and distributions of the four species.     

On Rembus (Colpodes) brunneus MacLeay (Coleoptera: Carabidae,Platynini): redescription and relationships

The use of the generic name Colpodes MacLeay, 1825, is reviewed, along with characteristics previously attributed to the genus by various authors of Carabidae. The single known specimen of the type species, Rembus (Colpodes) brunneus MacLeay, is designated as lectotype, redescribed and figured. Based on comprehensive character analysis, including external anatomical, male genitalic, and female genitalic and reproductive tract characters, application of the generic-level name Colpodes is restricted to a clade of Javanese species also including Colpodes brittoni Louwerens and C. latus Louwerens. In order to further nomenclatural stability within Platynini, Colpodes should best be considered a subgeneric component of an expanded genus Platynus Bonelli, 1810.