Review of the subgenus Polyphylla (Granida) from continental Asia (Coleoptera, Scarabaeidae, Melolonthinae)

A review of Polyphylla Harris, 1841, species belonging to the subgenus Granida Motschulsky, 1861, from continental Asia is presented. One new species is described from Thailand: Polyphylla (Granida) simonisp. n.Polyphylla (Granida) nikodymi de Wailly, 1993, is recorded from Thailand for the first time. Polyphylla (Granida) minor Nomura, 1977, is recorded from Yunnan (China) for the first time. The previously unknown female of Polyphylla (Granida) phongsali Zídek, 2006, is described.     

First description of the female of Sarcophaga (Sarcorohdendorfia) gracilior (Chen, 1975) (Diptera,Sarcophagidae)

Sarcophaga (Sarcorohdendorfia) gracilior (Chen, 1975) is documented from specimens collected in Hubei Province, China, using morphological characters and wing interference patterns (WIPs). The female of S. (S.) gracilior is described for the first time, the male is redescribed, and both sexes are photographed. The distribution of the species is updated.     

Fossil remains of Macaca sylvanus florentina (Cocchi, 1872) (Primates, Cercopithecidae) from the Early Pleistocene of Quibas (Murcia, Spain)

The macaque material from the Early Pleistocene site of Quibas (Albanilla, Murcia, Spain), including dentognathic remains, isolated teeth and some postcranial bone fragments, is described. Both metrically and morphologically, this sample must be attributed to Macaca sylvanus (the Barbary macaque). This species is currently distributed through North Africa and Gibraltar, but was much more widely distributed during the Plio-Pleistocene, being represented by several European fossil subspecies. Metrical comparisons of dental size and proportions between extant M. s. sylvanus and fossil Macaca sylvanus florentina from the type locality and other Italian sites are undertaken, in order to classify the remains from Quibas at the subspecies level. The results show that the Quibas sample not only fits the range of variation of M. s. florentina from the type locality, but also differs from the extant Barbary macaque condition in several regards. This permits us to formally attribute the material from Quibas to M. s. florentina. The material described in this paper therefore significantly improves the knowledge of this fossil taxon, particularly regarding the upper dentition, and further confirms the taxonomic distinctiveness of this extinct taxon at the subspecies rank. Taken as a whole, M. s. florentina largely overlaps in dental dimensions with M. s. sylvanus, but differs from the latter by displaying (on average): (1) absolutely longer upper molars (especially M¹ and M³); (2) relatively wider upper molars (especially M¹ and M²); (3) longer M³ as compared with the M²; (4) absolutely longer M₁ and M₃; and (5) relatively narrower M₃.     

Feather mites (Acarina) of the parakeet, Melopsittacus undulatus (Shaw) (Aves: Psittacidae)

The parakeet (or budgerigar) has been transported to many regions of the world. Two species of feather mites, Protolichus lunula (Robin) (Pterolichoidea: Pterolichidae) and Dubininia melopsittaci n. sp. (Analgoidea: Xolalgidae), are specific to this host; from distribution records, these ectoparasites probably have been distributed worldwide with their hosts.     

Nesting ecology of the wasp Sceliphron destillatorium (Illiger, 1807) (Hymenoptera,Sphecidae) in the Crimea

The nests of Sceliphron destillatorium in the Crimea were mainly built in attic spaces of houses and in various uninhabited buildings, and consisted of 3–39 (on average 16.5) cells. Twelve species of spiders from 11 genera of 4 families with predomination of Araneidae and Oxyopidae were recorded as prey. One nest cell contained 4–13 (on average 7.9) spiders, mostly adult ones. Successful development of S. destillatorium progeny was recorded in 48.6% of the cells; 26.5% of the progeny died from parasites: Amobia pelopei (16.0%), Chrysis taczanovskyi (4.3%), and Melittobia acasta (6.2%); 24.9% of the progeny died for unknown causes at the egg (13.0%) or prepupal (11.9%) stage. Nests of 17 other wasp and bee species from the families Pompilidae (2 species), Vespidae (4), Colletidae (1), and Megachilidae (10 species) were found in abandoned nest cells of S. destillatorium. The abundance of S. destillatorium has noticeably decreased in the last ten years, possibly due to immigration of a congener, S. curvatum, which has more diverse trophic links and a significantly higher rate of nesting success.     

On the Synonymy of Coprophilus (Zonyptilus) pennifer (Motschulsky, 1845) (Coleoptera,Staphylinidae, Oxytelinae)

Entomological Review - The type material of several synonyms of Coprophilus (Zonyptilus) pennifer (Motschulsky, 1845) is revised. Both Coprophilus (Zonyptilus) striatipennis (Eppelsheim, 1894) and...     

Lecithostaphylus retroflexus (Molin, 1859) (Zoogonidae) and Tergestia acanthocephala (Stossich, 1887) (Fellodistomidae) (Digenea) from the epipelagic teleost Belone belone (L.) in the western Mediterranean

Numerous individuals of the poorly known species Lecithostaphylus retroflexus (Zoogonidae) and Tergestia acanthocephala (Fellodistomidae) have been recovered from the teleost fish Belone belone gracilis from off the Scandola Nature Reserve, Western Mediterranean. They are redescribed, incorporating previously undescribed features: for L. retroflexus, a post-oral ring, a bipartite seminal vesicle, the shape of the excretory vesicle, the subterminal excretory pore and the flask-shaped gland-cells associated with the distinctly pedunculate ventral sucker; and for T. acanthocephala, the intestinal bifurcation in the forebody, necessitating its return to the genus Tergestia from Theledera. Additionally, T. acanthocephala is compared with T. laticollis from various species of Trachurus from the same geographical area.     

Grossuana codreanui (Grossu, 1946) and the phylogenetic relationships of the East Balkan genus Grossuana (Radoman, 1973) (Gastropoda: Rissooidea)

The rich rissooidean fauna of Balkan Peninsula, the history of which began at the time of Paratethys, is not sufficiently studied yet. It includes, among others, many taxa of minute gastropods with a moderately high-spired shell, a penis with a double lobe on its left edge and female reproductive organs with a loop of coiled oviduct and two receptacles, the morphology of which does not allow for a certain determination. In the article we deal with five such populations. We describe the shell, radula, soft part morphology and anatomy of the reproductive organs of Grossuana codreanui (Grossu, 1946) from its type locality at the Techirghiol Lake, Dobrogea, Romania. The species is compared molecularly (fragments of two genes: mitochondrial CO1 and ribosomal 18 S) with G. codreanui from Bulgaria, G. serbica (Radoman, 1973) from its type locality, Belgrandiella haesitans (Westerlund, 1881) from the spring of the Louros River, and Orientalina delphica (Radoman, 1973) from the spring Kastalia at Delphi. All the five populations were found to belong to the genus Grossuana: G. codreanui, G. serbica, G. vurliana (Radoman, 1966), and G. dephica (Radoman, 1973), respectively. We applied 12 morphological characters of Grossuana and 17 other rissooidean genera (mostly of the Hydrobiidae s. stricto) to infer phylogeny, which has shown the position of the genus within the Hydrobiidae s. stricto, most close to Orientalina. All the molecular data confirm that Grossuana is a distinct genus belonging to the Hydrobiidae, Horatiinae, whose closest relatives are Belgrandia, Orientalina and Horatia. Handling editor: C. Sturmbauer     

Plagiorhynchus (Prosthorhynchus) cylindraceus (Goeze, 1782) Schmidt and Kuntz, 1966, from the Australian bandicoots, Perameles gunnii Gray 1838, and Isoodon obesulus (Shaw, 1797)

Plagiorhynchus (Prosthorhynchus) cylindraceus (Goeze, 1782) Schmidt and Kuntz, 1966, usually parasitic in passerine birds, is here reported to be found encysted in the peritoneum of the bandicoot Isoodon obesulus from Tasmania. Specimens recovered from the bandicoot Perameles gunnii, also collected from Tasmania, are the first reported from the intestine of a mammal. The origin of P. cylindraceus infection in Australian hosts is discussed.     

Neuropeptide regulators of the juvenile hormone biosynthesis (in vitro) in the beetle,Tenebrio molitor (Coleoptera,Tenebrionidae)

The genome of Tribolium castaneum encodes two allatostatin [AS type B; W(X)₆Wamide and AS type C; PISCF‐OH] and one allatotropin (AT) precursor, but no AS type A (FGLamide) (Tribolium Genome Sequencing Consortium, 2008: Nature 452:949–955). Here we studied the activity (in vitro) of peptides derived from these precursors on the synthesis/release of juvenile hormone (JH) III. The corpora cardiaca‐corpora allata (CC‐CA) complexes of adult females of another tenebrionid beetle, the mealworm Tenebrio molitor, were used. Incubating the gland complexes in a medium containing Trica‐AS B3 peptide, we showed that the peptide has allatostatic function in T. molitor. The activity of the type C AS depended on the age of the test animals and their intrinsic rate of JH III biosynthesis. The Trica‐AS C peptide inhibited the JH release from CA of 3‐day‐old females with a high intrinsic rate of JH synthesis, but activated JH release from the CA of 7‐day‐old females with a lower intrinsic rate of JH production. The allatotropin peptide (Trica‐AT) also activated the JH release from the CA of 7‐day‐old females in a dose‐dependent and reversible manner. Unexpectedly, a type A AS derived from the precursor of the American cockroach Periplaneta americana (Peram‐AS A2b) inhibited the JH release from the CA of younger and older females in the concentration range of 10^?8 to 10^?4 M, and the effects were fully reversible in the absence of peptide. These data suggest a complex role of allatoactive neuropeptides in the regulation of JH III biosynthesis in beetles. © 2010 Wiley Periodicals, Inc.     

On the Knowledge of Coprophilus (Zonyptilus) pennifer (Motschulsky, 1845) and Coprophilus (Zonyptilus) marginalis (Reitter, 1894) (Coleoptera,Staphylinidae)

Entomological Review - The type and other extensive material of Coprophilus (Zonyptilus) pennifer (Motschulsky, 1845) and some of its synonyms was examined. Coprophilus (Zonyptilus) marginalis...     

Ultrastructure of the protonephridium in Prostoma graecense (Bohmig) (Rhynchocoela, Enopla, Hoplonemertini)

Fine structure studies show that (1) the terminal cell is an elongated thin-walled and fenestrated basket with a multiciliary flame. Many short curved microvilli are confined to the cell lumen, while longer straight microvilli project from the cell's apical end into the proximal part of the protonephri-dial capillary, forming a sheath around the flame. The filtration area consists of slits between narrow cytoplasmic bars and is entirely confined to the terminal cell, which consequently is defined as a flame bulb, not closely similar to those of other phyla. (2) The protonephridial capillary is short and narrow, with few scattered cilia and luminal microvilli. (3) The coiled tubule is thick-walled, with several ciliated cells very rich in glycogen. The luminal border shows specializations probably concerned with modifying the ultrafiltrate.     

Three new species of the subgenus Neoribates (Neoribates) (Acari,Oribatida, Parakalummidae) from Nepal

Three new parakalummid mites of the subgenus Neoribates (Neoribates), N. (N.) parabulanovae sp. n., N. (N.) paramacrosacculatus sp. n. and N. (N.) pararotundus sp. n., are described from Nepalese soils. Neoribates (Neoribates) parabulanovae sp. n. is morphologically most similar to N. (N.) bulanovae Grishina, 2009, N. (N.) rotundus Aoki, 1982 and N. (N.) setiger Balogh & Mahunka, 1978, however, it differs from N. (N.) bulanovae by the body length, body and leg integument, morphology of bothridial setae, absence of aggenital setae, length of interlamellar setae and location of adanal setae ad₃; from N. (N.) rotundus by the body size, body integument, morphology of bothridial setae and length of interlamellar setae; from N. (N.) setiger by the body size, number of genital setae and absence of aggenital setae. Neoribates (Neoribates) paramacrosacculatus sp. n. is morphologically most similar to N. (N.) macrosacculatus Aoki, 1966, however, it differs from the latter by the body size, body integument, length and morphology of bothridial setae, number of genital setae, absence of lamellar setae and length of interlamellar setae. Neoribates (Neoribates) pararotundus sp. n. is morphologically most similar to N. (N.) rotundus, however, it differs from the latter by the number of notogastral setal alveoli, body integument and length of interlamellar setae.     

Toxorhina (Ceratocheilus) caucasiensis,a new species from the Middle Miocene of Stavropol (northern Caucasus,USSR) (Diptera,Limoniidae)

Middle Miocene limnic deposits from Stavropol contain wings of the limomidToxorhina (Ceratocheilus) caucasiensis n. sp. Recent species of this genus are distributed in tropic regions around the world.     

Genetic variation in the soil phthiracarid mite, Steganacarus (S.) magnus (Nicolet, 1855) (Acarida, Oribatida) (Notulae Oribatologicae XL)

Genetic divergence and variability at 14 enzyme loci were examined in and between Italian populations of two edaphic Oribatid (Acarida, Oribatida) species, Steganacarus (Steganacarus) magnus (8 populations) and S. (S.) hirsutus (1 population). The seven populations belonging to S. (S.) magnus can be divided into two groups according to their phenotype, form anomala (A) (MON, ARG, AST, CDO) and form magna (M) (MAL, MAM, RIF) while another can be considered as hybrid between the two preceding groups (ZOC). Genetic identity (I) values between the S. (S.) magnus populations in spite of their morphological differences ranged from 0.977 to 1.000 showing the great genetic similarity of simple local populations while those of S. (S.) hirsutus indicated two distinct morphological species. The genetic distances between all the populations examined were very low despite the ecological differences and geographical distances between the collecting sites. Genetic variability estimates in all the populations of both species were very low when compared to those reported for most arthropods. Some explanatory considerations are suggested.     

Morphogenesis of the Genital Ducts and Spermathecae in Clitellio arenarius, Heterochaeta costata, Tubificoides benedii (Tubificidae) and Stylaria lacustris (Naididae) (Annelida, Oligochaeta)

The development of the male genital ducts in Clitellio arenarius, Tubificoides benedii, Heterochaeta costata (Tubificidae) and Stylaria lacustris (Naididae) is studied with the purpose of investigating the homologies between different parts of the ducts. In both Tubificidae and Naididae, the male duct comprises a funnel, a vas deferens and an atrium. There may also be a prostate gland (diffuse or compact) in association with the duct. The funnel and vas deferens, in all four species, originate from the peritoneal (mesodermal) cells in the posterior septa in the testes segment, whereas the atrium develops from an epidermal (ectodermal) invagination. The prostate glands have different origins in different taxa; in S. lacustris it differentiates from the peritoneal (mesodermal) cells surrounding the atrium, but in H. costata and T. benedii it develops by a multiplication of the atrial (ectodermal) cells; C. arenarius lacks a prostate gland. The development of the spermathecae and the female duct is also studied. The spermatheca is an epidermal invagination. The female duct is of mesodermal origin. However, the position of the duct differs; in S. lacustris the female duct is lateral and the pore is in the ovarian segment, while in the tubificids studied the duct is ventral with the pore in the segment behind the one containing the ovary.     

家蚕复眼突变系光泽眼（lu）和光泽小眼（ve）的复眼形态观察

家蚕Bombyx mori复眼突变系光泽眼(lustrous, lu）及光泽小眼(varnished eye, ve）都是由单基因控制的隐性突变, 目前为止, 其突变基因及突变机理还未知。为了了解其复眼突变性状内外部形态结构差异, 本研究以家蚕正常品系大造Dazao （Dz）为对照, 利用光学显微镜及扫描电镜对家蚕Dz, lu和ve的成虫复眼和幼虫单眼表面进行观察, 并利用石蜡切片HE染色技术对3个品系复眼内部结构进行观察。结果表明： 突变体lu和ve的复眼表面形态除了典型的富有光泽外, 复眼形状、 大小和小眼形态、 排列及数量上都与正常型明显不同。突变体lu和ve的角膜、 晶锥、 感杆束及色素细胞均发生了异常。lu和ve不仅是复眼表面形态发生了变化, 其内部结构也发生了很大的变化。本研究为lu和ve突变基因的克隆及突变机理的阐明提供了参考信息。     

Age,growth and reproduction of the black sea bream Spondyliosoma cantharus (Linnaeus, ) (Sparidae) in the Gulf of Annaba (Algeria)

The objective of this study was to determine the basic population‐specific parameters necessary for fish stock assessment in the Gulf of Annaba and to compare these with data from other Mediterranean regions. Black sea bream Spondyliosoma cantharus (Linnaeus, 1758) (N = 501) were collected monthly from January to December 2008 along the Algerian eastern coasts. More than 22 fish were collected each month and ranged in size from 13.4 to 40 cm total length, weighing from 36 to 1080 g eviscerated weight. Biological sampling included weighing and measuring the fish, gonad weighing, sex and maturity stage determination, and age estimation through otolith readings. Validity of the otolith readings for estimating age and growth was supported using the back‐calculation method. Estimated parameters of the von Bertalanffy model are: L_∞ = 33.54 cm, W_∞ = 633.46 g, k = 0.52 year^?1 and t_o = ?0.04 year. The growth performance index (φ) is: 2.76. The length‐weight relationship is: EW = 4.4.10^?6 TL^3.23. The spawning period occurred from February to May, while the gamete emission peaked in April. Females reached sexual maturity at 19.3 cm (2 years) and males at 21.3 cm (3 years). Sexual inversion occurs at approximately 24.3 cm. Spondyliosoma cantharus was characterized as being a protogynic hermaphrodite.