Butterflies (Lepidoptera: Papilionoidea) of Mount Kilimanjaro: Nymphalidae subfamilies Libytheinae,Danainae, Satyrinae and Charaxinae

This paper, which presents an annotated checklist of the ‘lower Nymphalidae’ (Libytheinae, Danainae, Satyrinae, Charaxinae), is the fourth in a series on the butterfly fauna of Mount Kilimanjaro. Four genera of lower Nymphalidae (Danaus, Amauris, Bicyclus, Charaxes), with a total of 11 included species, are known or believed to occur within the main forest zone, from c. 1800 to 2800 m. Of these, only three species of Charaxes (Charaxes berkeleyi, Charaxes ansorgei, Charaxes xiphares) may be restricted locally to this primary forest. The lower slopes fauna, below 1800 m, is considerably richer, with a total of 11 genera and 41 species listed (8 species of which extend into the forest zone). Possible additional species, dubious earlier records, problems with African subspecies of Danaus chrysippus, a need for more work on certain Satyrinae, and classification of the genus Charaxes are discussed. An identification key to the subfamilies of Nymphalidae, and the 19 genera of Libytheinae, Danainae, Satyrinae, Charaxinae that occur in Tanzania, together with a key to the adults of all the species of these four subfamilies considered to occur or have occurred on Kilimanjaro, with 206 colour images, are included as online Supplementary Information.     

Butterflies (Lepidoptera: Papilionoidea) of Mount Kilimanjaro: Nymphalidae subfamily Helconiinae

ABSTRACT

This paper, which presents an annotated checklist of the nymphalid subfamily Heliconiinae, is the fifth in a series on the butterfly fauna of Mount Kilimanjaro. Three genera of Heliconiinae (Acraea, Phalanta, Issoria), with a total of 12 included species, are known or believed to occur within the main forest zone, from ca 1800 to 2800 m. Of these, only two species (Acraea acuta, Issoria hanningtoni) may be restricted locally to this primary forest. The lower slopes fauna, below 1800 m, is considerably richer, with a total of four genera and 33 confirmed species listed (10 of which species extend into the forest zone). Possible additional species of Acraea, including some doubtful earlier records, are noted and discussed. An identification key to the genera of Heliconiinae that occur in Tanzania, together with a key to the adults of all heliconiine species considered to occur or likely to occur on Kilimanjaro, with 280 colour images, are included as online Supplementary Information.     

Butterflies (Lepidoptera: Papilionoidea) of Mount Kilimanjaro: introduction and family Papilionidae

This article marks the beginning of a short series on the butterfly fauna of Mount Kilimanjaro. It commences with a brief overview of the topography, tectonic history, climate, ecological zonation and conservation significance of Africa's highest mountain. Following an introductory account to the butterfly fauna, the rest of this paper presents an annotated checklist of the swallowtails (Papilionidae). Eight papilionid species are currently believed to occur within the main forest zone, from 1800 to 2800 m (in places this zone extends down to c.1600 m). Another 10 have been recorded from the lower slopes, which include some disturbed forest and forest relicts, from 700–1800 m. The need for better data is discussed in light of the suggestion that the butterflies of Mount Kilimanjaro could become a focal group for monitoring effects of climate change. An identification key to families, together with a key to the swallowtail species and colour illustrations of adults, are included as online Supplementary Information.     

Butterflies (Lepidoptera: Papilionoidea) of Mount Kilimanjaro: family Pieridae,subfamily Coliadinae

This paper forms part of a series on the butterfly fauna of Mount Kilimanjaro. Three genera (Catopsilia, Colias and Eurema) with eight species of Coliadinae are believed to occur within the main forest zone. However, of these, one or two may prove to be no more than variants of a third species, Eurema desjardinsii. A fourth conventionally recognized member of the complex may occur on the lower slopes below 1800 m. The widespread species Eurema hecabe occurs on the lower slopes, but records are sparse, and no records of its close relative Eurema floricola, with which it has often been confused, have been found. The need for original field and laboratory research on the taxonomy of African Eurema species is stressed. Keys to adult Coliadinae found in Tanzania, with colour illustrations, are included as online supplementary material.     

Checklist of leaf beetles (Coleoptera: Chrysomelidae) of Turkey,excluding Bruchinae

The leaf beetle fauna of Turkey is reviewed and a complete checklist with provincial distributions is presented for the first time. Seven hundred and seventy-six species are catalogued in total. This represents approximately 22% of the known Palaearctic leaf beetle fauna. The Turkish leaf beetle fauna is characterized by 81 endemic species. Distributions of the species in Turkey are given based on available literature records. Some new materials from new localities are also examined. Taxa in the list are arranged systematically under family, subfamily, genus, subgenus (when recognized) and species. The subspecies are not included in the list but mentioned in the notes given for certain species. The species whose occurrences in Turkey need conformation are not included in the list but are given separately. Additionally, two new synonymies are stated: Psylliodes diversicolor Nadein 2006 = P. kasnakensis Gök et Aslan, 2007 syn.nov.; Phyllotreta maculicornis Pic, 1906 = Ph. ispartaensis Gök, 2005 syn.nov.     

Orchid bees (Apidae: Euglossini) in Cerrado remnants in northeast Brazil

There is a general lack of information concerning the diversity of bees belonging to the Euglossini tribe in Cerrado areas closest to the Brazilian Amazon. The state of Maranhão is situated in the northeast Brazilian Cerrado and has become the agricultural frontier of the country due to the advancement of monoculture and cattle farming. These activities have suppressed animal and plant populations in large areas of the Cerrado remnants, for which we have not yet obtained adequate scientific knowledge of local species. The objective of this study was to conduct a survey of Euglossini fauna in the northeast Cerrado. We evaluated the variation in species richness, composition and abundance between two distinct vegetation types: Cerrado sensu stricto (s.s.) and gallery forest. Male bees were captured from 7:00 a.m. to 5:00 p.m. over two consecutive days. Captures were carried out once per month from July 2012 to December 2013, using a combination of passive and active collection techniques, including baited traps, as well as a collector with an entomological net to collect bees near traps. We collected a total of 766 Euglossini males belonging to 24 species and five genera. The most abundant species were Eulaema bombiformis, Eulaema nigrita and Eulaema cingulata for the gallery forest site, whereas Eulaema nigrita, Euglossa melanotricha and Euglossa cordata were more abundant in the Cerrado s.s. The gallery forest yielded a higher number of male Euglossini (n = 503, 21 species) compared with the Cerrado s.s. (n = 263, 16 species). The presence of seven exclusive species in the gallery forest and three in the Cerrado s.s. indicated that both environments are important for the maintenance of Euglossini species in this region and highlight the increasing need for conservation programmes for the protection of Cerrado environments.     

A new genus of Atlantic octocorals (Octocorallia: Gorgoniidae): systematics of gorgoniids with asymmetric sclerites

Gorgonian corals from the families Gorgoniidae and Plexauridae are among the most abundant and diverse shallow‐water cnidarians found along tropical and temperate Atlantic coasts and reefs. Some morphological traits in the Gorgoniidae comprise a taxonomic challenge due to their morphological plasticity as well as a lack of discrete character states among most genera. Some gorgoniids have asymmetrical sclerites in the surface coenenchyme, a character trait that consists of a continuum among several genera and can cause confusion with members of the family Plexauridae. The collection of a unique gorgoniid in Tobago (Trinidad and Tobago), which contains this trait but also maintains affinities to many different genera, stimulated a wider morphological comparison of gorgoniids using scanning electron microscopy (SEM). Using the morphology of asymmetrical sclerites, gorgoniids could be grouped in four monophyletic clades that were compatible with recent molecular phylogenies and provide a provisional subfamilial classification: (1) a derived clade including gorgoniids with scaphoid sclerites, comprising the reef fauna from the western Atlantic (e.g. Gorgonia, Pseudopterogorgia [ = Antillogorgia], Pterogorgia, and Phyllogorgia); (2) a related group with taxa containing capstan sclerites including genera with short capstans and/or disk‐spindles sclerites such as Pacifogorgia and Leptogorgia ( = Lophogorgia); (3) a clade of gorgoniids with asymmetrical spiny sclerites including the Atlantic genus Muriceopsis and the Indopacific Pinnigorgia together with the distant single species from the new genus and species Tobagogorgia hardyi (it is worth noting that Muriceopsis was previously classified in the Plexauridae, but there is overwhelming molecular support that groups it with the Gorgoniidae and morphological evidence that suggests affinity with Pinnigorgia); and finally (4) a basal clade with long and spiny spindles, which includes some African species such as Filigorgia angolana and F. schoutedeni as well as other new combinations (all species previously classified as Leptogorgia but not phylogenetically related). The combined set of sclerites of Tobagogorgia (e.g. both asymmetrical and irregularly bent spindles) separates it from the diagnostic characters of related genera such as Muriceopsis and Pinnigorgia. The latter two genera are also profusely branched, including pinnate patterns, whereas T. hardyi has only one or two branches. Externally, T. hardyi looks like some Leptogorgia colonies that branch minimally but it is clear that the sclerites are very different and thus also their phylogenetic divergence.     

Observations on the spectral reflectances of certain high Andean Penaincisalia and Thecloxurina,with the description of a new species (Lepidoptera: Lycaenidae: Eumaeini)

The eumaeine hairstreak species Thecloxurina tegulina Bálint and Boyer, sp. n. from SW Peru, department Apurímac (type locality: Karkatera, NW of Ampay, 3,200 m, 13°34′286″S; 72°58′501″W) is described on the basis of qualitative and quantitative wing pattern, male genital and spectral characters. The spectral reflectance of the closely related genera Penaincisalia and Thecloxurina are investigated and compared. It is demonstrated that the spectral characteristics of the two genera are qualitatively differing, and the taxa investigated representing the two genera (Penaincisalia:Thecloxurina = 3:5) also have characteristic species dependent reflectance peaks measured at normal incidence.     

Ecological notes of the alien species Godiva quadricolor (Gastropoda: Nudibranchia) occurring in Faro Lake (Italy)

The first record from Sicily of the introduced facelinid nudibranch Godiva quadricolor allowed the detection of trophic relationships with the polycerid Polycera hedgpethi, another non-native nudibranch, and with two bryozoan species, namely the naturalized Cheilostomatida Bugula neritina and the cryptogenic Ctenostomatida Amathia verticillata. The settlement of both nudibranchs was presumably promoted by a trophic shift of P. hedgpethi from the natural prey B. neritina towards the largely available and not exploited A. verticillata. This short food web, without evident links with native fauna and having G. quadricolor as the top predator, is described. A DNA barcoding approach was used to confirm the identity of this facelinid species and to explore the possible genetic divergence occurring among the samples analysed.     

On some maerid and melitid material (Crustacea: Amphipoda) collected by the Hourglass Cruises (Florida). Part 2: Genera Dulichiella and Elasmopus,with a key to world Elasmopus

This paper deals with some of the Amphipoda Maeridae and Melitidae, i.e. one species in the genus Dulichiella and two in Elasmopus, collected during the Hourglass cruises, a 28-month sampling programme at 10 stations (5–73 m depth) on the central West Florida shelf. A key to world Elasmopus species is provided.     

On some Maerid genera (Crustacea,Amphipoda, Maeridae) collected by the Hourglass Cruises (Florida). Part 1: Genera Anamaera,Ceradocus, Clessidra gen. nov., Jerbarnia,Maera, Meximaera,with a key to world Ceradocus

This paper deals with some of the Amphipoda Maeridae, i.e. seven species in the genera Anamaera, Ceradocus, Clessidra gen. nov., Jerbarnia, Maera and Meximaera, collected during the Hourglass cruises, a 28-month sampling programme at 10 stations (5–73 m depth) on the central West Florida shelf. A new genus Clessidra is erected for Maera tinkerensis Kunkel, and Maera caroliniana Bynum and Fox is found to be a junior synonym of Meximaera diffidentia. Keys to these Atlantic maerids, and to world Ceradocus species, are provided.     

Species of Antarctoscyphus Peña Cantero,García Carrascosa and Vervoort, 1997 (Cnidaria: Hydrozoa: Symplectoscyphidae) collected by US Antarctic expeditions: biogeographic implications

Antarctoscyphus is one of the most characteristic genera of Antarctic benthic hydroids, with nine of the 10 known species considered to be endemic to the Antarctic; only Antarctoscyphus elongatus is also present in the sub-Antarctic region of Kerguelen. Accordingly, the genus was considered to have an Antarctic–Kerguelen distribution. Here we present the results of the study of the species of Antarctoscyphus collected from different Antarctic areas and from the Magellan region, during several expeditions under the United States Antarctic Research Program between 1958 and 1986. A scanning electron microscopy survey of all known species of the genus was carried out. Eight of the 10 known species of Antarctoscyphus were found in the collection, with A. spiralis and A. elongatus being the most frequently found species, whereas A. biformis, A. fragilis and A. gruzovi were found only once. The type material of A. biformis was reviewed and re-described. This study represents the second records for A. biformis and A. fragilis. The new records allow updating of the biogeographic knowledge on the distribution of several species: A. mawsoni, so far considered endemic to East Antarctica, and A. asymmetricus, considered endemic to West Antarctica, are here considered to have a Circum-Antarctic distribution. Additionally, A. fragilis, previously considered endemic to the Weddell Sea, is now considered to have a West Antarctic–Patagonian distribution, as it was recorded off the Pacific Magellan region. The records gathered here allow us to change the distribution pattern of the genus from Antarctic–Kerguelen to Pan-Antarctic. The study has allowed us to increase the known bathymetric range for some species, some reaching much deeper waters than previously known. Hence, A. fragilis, A. grandis and A. mawsoni, hitherto considered shelf species, are reported from bathyal bottoms of the continental slope. A general discussion on the bathymetric and geographic distribution of all known species is included.

www.zoobank.org/urn:lsid:zoobank.org:pub:1C7ED3F2-3FF1-4C5C-85BB-FAAF557AC2ED     

Ascidiacea (Tunicata) from deep waters of the continental shelf of Western Australia

Seventy‐eight species of Ascidiacea, including 21 new species from deeper waters (about 100 m and occasionally to about 500 m) off Western Australia appear to represent a diverse fauna not previously sampled. The relatively few solitary species taken include two possibly introduced (Styela plicata and S. clava). Large aplousobranch colonies dominate the collections. Aplousobranch species with numerous, small, deeply embedded zooids in massive three‐dimensional, vertical and often branched or stalked inflexible colonies supported by embedded sand (Polyclinindae) or calcareous spicules (Didemnidae) are common. Species with flexible stalks (enabling them to respond to prevailing currents) such as Clavelina meridionalis, Sigillina australis and S. cyanea were not taken often. Some known species (e.g. Synoicum chrysanthemum, and Atriolum tubiporum) previously considered rare were taken at these depths in significant numbers. Other unusual taxa (Pseudodiazona longigona and Condominium spp.) are recorded from new locations but do not appear to be common.     

Natural history of the fireflies of the Serra dos Órgãos mountain range (Brazil: Rio de Janeiro) – one of the ‘hottest’ firefly spots on Earth,with a key to genera (Coleoptera: Lampyridae)

ABSTRACT

Fireflies (Coleoptera: Lampyridae) are charismatic insects that have been fruitful model systems in biotechnology. However, lack of information about firefly taxonomy and ecology renders species identification a hard task, especially in the Neotropical region, where fireflies are most diverse. A major gap in the literature on Neotropical fireflies is the lack of knowledge on species’ ecological niches and habitats, which are fundamental aspects for understanding their biology. Here, we provide an annotated checklist of the firefly fauna of the Serra dos Órgãos mountain range (Rio de Janeiro State, Southeastern Brazil), with information on the natural history of each species. We assembled data in three ways: monthly sampling with Malaise traps and active search along an elevational transect from 130 to 2,170 m, over 2 years (2014–2016), extensive field observations, and extracted from historical species records for the Serra dos Órgãos from museum specimens in key collections in Brazil and Europe. We provide a taxonomic key to the genera recorded in the region, and a differential diagnosis for each species, highlighting key references for each taxon. We report 58 species representing 21 genera, making the Serra dos Órgãos one of the richest firefly hotspots on Earth. Most species are restricted to one or two habitat types and/or just one of the regional seasons (warm or cool), and many were only collected either by malaise traps or active search, underlining the importance of sampling different habitat types and seasons, and using different sampling methods when surveying fireflies. Out of the 51 species observed in the field, 49 were active either during the day or the night, although two species – Photuris elliptica and Pyrogaster nigrolineatus – were active in both periods, which is rare in fireflies.     

Two new genera of Epilachnini Mulsant from New Guinea and Aru Islands (Coleoptera: Coccinellidae)

The species formerly classified in the genus Afidentula Kapur from New Guinea and Aru Islands are revised. As a result of detailed analysis of mouth parts and genital structures of the species, two new genera are proposed: monotypic Lalokia gen. nov. from Aru Islands and New Guinea, with Lalokia aruensis (Crotch) (comb. nov.), and Papuaepilachna gen. nov. from New Guinea including Papuaepilachna bivacana (Bielawski) (comb. nov.), P. kapuri (Bielawski) (comb. nov.), P. nasti (Bielawski) (comb. nov.), P. tenmana (Bielawski) (comb. nov.), P. watalai (Jadwiszczak) (comb. nov.) and P. wiebesi (Bielawski) (comb. nov.). All species are illustrated and an identification key to the species of Papuaepilachna is provided. A key to the genera of Epilachnini from New Guinea and Aru Islands is also provided. http://www.zoobank.org/urn:lsid:zoobank.org:pub:F721B07F-CBF0-4516-853D-1FD434FE06F1     

Morphology and biology of a new Rhynchospio species (Annelida: Spionidae) from the South China Sea,Vietnam, with the review of Rhynchospio taxa

Adults of a new spionid polychaete, Rhynchospio nhatrangi, inhabit sandy tubes on muddy sand intertidal flats in an estuary of Nha Trang Bay, southern Vietnam. The worms are up to 8 mm long and 0.5 mm wide for 55 chaetigers. They are unique among spionids in the changes in the arrangement of hooks during ontogenesis: first development of tridentate hooks in neuropodia from chaetiger 10, later loss of hooks in chaetiger 10, and replacement of tridentate hooks by heavy unidentate hooks in neuropodia of chaetigers 11–14. Adults are simultaneous hermaphrodites having sperm in chaetigers 11–14 and oocytes from chaetiger 15 to 23–33. Spermatozoa are introsperm, about 300 µm long. Oocytes are about 120 µm in diameter, with a thin and smooth envelope. Fertilization and early larval development occur in a hatchery formed by elongated dorsal capillaries on the posterior chaetigers. Larvae escape from the hatchery probably when they have developed four chaetigers and then continue development in seawater, feeding on the plankton. When larvae have grown to 14–15 chaetigers, they likely undergo gradual metamorphosis and settle on the bottom. Metameric nuchal organs, glandular pouches in neuropodia, metanephridial segmental organs, hermaphroditism, sperm, and early larval morphology are described here for the first time for Rhynchospio species. An identification key is provided to eight currently recognized Rhynchospio species.     

Deep-water crisiids (Bryozoa: Cyclostomata) from the northeast Atlantic Ocean

Eight Crisia and two Bicrisia species are recorded from the Celtic Sea (330–1175 m, Thalassa, 1973) and from both sides of the Straits of Gibraltar (110–903 m, Cryos, Balgim). Two new species are described: Crisia pyrula n. sp., and Bicrisia gibraltarensis n. sp. Systematics and morphology of five other species are detailed. A southern morphotype of C. aculeata is distinguished. Except for the boreal species B. abyssicola, all species occur both in Atlantic and Mediterranean localities. The upper bathyal crisiid fauna (>200 m) is richer in the Celtic Sea than in the Gibraltar area (6 spp. vs. 3 spp). Only three crisiids seem to be true deep-water species. The crisiid stock from stations located in the Gulf of Cadiz in Atlantic water is twice as rich as (1) that from stations of the same area washed by the Mediterranean water outflow; (2) that from the Alboran Sea.     

First record of the genus Brachyzapus Gauld and Dubois (Hymenoptera: Ichneumonidae: Pimplinae) from Vietnam,with descriptions of six new species

Based on a recent collection of ichneumonids from Lao Cai Province, at an elevation above 1500 m above sea level, the genus Brachyzapus Gauld and Dubois, 2006 Gauld, ID and Dubois, J. 2006. Phylogeny of the Polysphincta group of genera (Hymenoptera: Ichneumonidae; Pimplinae: a taxonomic revision of spider ectoparasitoids. Syst Entomol., 31: 529–564. [Crossref], [Web of Science ®] , [Google Scholar] is reported from Vietnam for the first time and six new species are described: B. carinatus sp. nov., B. convexus sp. nov., B. duboisi sp. nov., B. fansipanensis sp. nov., B. hoanglienensis sp. nov. and B. politus sp. nov. Notes on distinguishing characters are provided and the new species are included in a tentative key to 12 species of Brachyzapus. Three species are formally transferred from Zabrachypus to Brachyzapus: B. atripedalis (Sheng, 2001), B. nitidus (Hao and Sheng, 2002 Hao, D and Sheng, ML. 2002. A new species of genus Zabrachypus Cushman (Hymenoptera: Ichneumonidae). J Northeast Forestry Univ., 30: 95–96.  [Google Scholar]) and B. nonareaeidos (Wang, 1997) are new combinations.