Description of the first endemic earthworm species from Cyprus (Oligochaeta: Lumbricidae)

New earthworm samples from Cyprus are assessed and discussed. A re-evaluation of specimens previously relegated to the Southern Alpine species Perelia nematogena (Rosa, 1903), revealed two independent species: Perelia phoebea (Cognetti, 1913 Cognetti, L. (1913): Escursioni zoologiche del Dr. E. Festa nell’Isola di Rodi V. Oligocheti. Bollettino dei Musei di zoologia ed anatomia comparata della R. Università di Torino, 28, 1–6. [Google Scholar]) ,described originally from Rhodes Island, (Greece) and an undescribed species Perelia makrisi sp. n. The new species is similar also to the Levantine Pe. galileana Csuzdi &; Pavlí?ek, 2005 and corroborates the hypotheses that the autochthonous earthworm fauna of Cyprus is of Levantine origin.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:FD1996DC-2FFC-42D5-A1D2-005B50E6FC64     

A new species of Paratheuma (Araneae: Dictynidae) from Southwestern Asia and transfer of the genus

The marine spider genus Paratheuma Bryant, 1940 Bryant, E. B. (1940): Cuban spiders in the Museum of Comparative Zoology. Bulletin of the Museum of Comparative Zoology, 86, 247–532. [Google Scholar] is recorded in southwestern Asia for the first time, and a new species, P. enigmatica sp. n. is described from southern and southeastern Iran on the basis of both sexes. Based on morphological and molecular evidence, the genus is transferred from Desidae to Litisedinae, Dictynidae.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:BC5B70CB-E6C9-4624-8BE8-22FF14AF6DC7     

A new species of Pelomus Reiss, 1989 (Diptera: Chironomidae: Chironominae) from the Neotropical Region,with emendation of the generic diagnosis

A new species of Pelomus Reiss, 1989 Reiss, F. 1989. ‘Pelomus gen. nov., ein weiterer potamobionter Vertreter des Harnischia-Komplexes aus dem Amazonasbecken (Diptera, Chironomidae)’. Acta Biologica Debrecina Oecologia Hungarica, 2: 305–314.  [Google Scholar] (Diptera: Chironomidae: Chironominae), P. sophiae sp. n., is described and figured as male, pupa and larva. Diagnoses for male and pupa of the genus are emended. The larvae, reared in the laboratory to obtain all life stages, were collected on bottom sand of reservoir and ponds, in southeast Brazil.     

A new clionaid sponge infests live corals on the west coast of India (Porifera,Demospongiae, Clionaida)

Coral reef ecosystems depend on the balanced interplay of constructive and destructive processes and are increasingly threatened by environmental change. In this context bioeroding sponges play a significant role in carbonate cycling and sediment production. They occasionally aggravate erosional processes on disturbed reefs. Like other coral ecosystems, Indian reefs have suffered from local and global effects. However, the systematic affiliation and diversity of many Indian bioeroding sponges and their infestation rates are largely confused or unknown. The present study describes a new bioeroding sponge species, Cliona thomasi sp. nov. from the central west coast of India. It belongs to the Cliona viridis species complex, displaying the key characters of tylostyles and spirasters, as well as harbouring photosymbiotic dinoflagellates. Specific morphological characteristics and molecular data from nrITS1 DNA and 28S rDNA distinguished C. thomasi sp. nov. from other known C. viridis complex and a number of Spheciospongia species. The historic sample of ‘Suberites coronarius’ from Mergui Archipelago (sensu Carter, 1887 Carter, H. J. (1887). Report on the marine sponges, chiefly from King Island, in the Mergui Archipelago, collected for the trustees of the Indian museum, Calcutta, by Dr. John Anderson, F. R. S., superintendent of the museum. Zoological Journal of the Linnean Society, 21, 61–84. https://doi.org/10.1111/j.1096-3642.1887.tb00381.x[Crossref] , [Google Scholar]), but not from the Caribbean (sensu Carter, 1882 Carter, H. J. (1882). Some sponges from the West Indies and Acapulco, in the Liverpool Free Museum, described with general and classificatory remarks. Annals and Magazine of Natural History, 9, 266–301, 346–368, pls. XI-XII. https://doi.org/10.1080/00222938209459039[Taylor &; Francis Online] , [Google Scholar]), is conspecific with C. thomasi sp. nov. Cliona thomasi sp. nov. is locally very abundant, appears to be a key bioeroder, and thus regular monitoring of its abundance, distribution and infestation patterns is recommended.     

The expression of aggression in the dobsonflies Corydalus magnus Contreras-Ramos, 1998 and Platyneuromus soror (Hagen, 1861) (Megaloptera: Corydalidae)

The expression of aggression in Megaloptera has received little attention, specifically for the adults of the subfamily Corydalinae. Among the New World species of Corydalinae, it is not known if aggression is triggered and expressed in the same way. Since two genera, Corydalus Latreille, 1802 Latreille, P.A. (1802), Histoire naturelle, générale et particulière des Crustacés et des Insectes. Ouvrage faisant suite aux ouvres de Leclerc Buffon et partie du cours complete d’Histoire naturelle rédigé par C.S. Sonnini, membre de plusieurs sociétés savantes. Vol. 3, Paris: F. Dufart. [Google Scholar] and Platyneuromus Weele, 1909 Weele, H.W. van der. (1909), ‘New Genera and Species of Megaloptera Latr.’, Notes from the Leyden Museum, 30, 249–253. [Google Scholar] have different courtship strategies, the effect of the social environment in the expression of aggression in two species of those genera, Corydalus magnus Contreras-Ramos, 1998 Contreras-Ramos, A. (1998), Systematics of the Dobsonfly genus Corydalus Latreille (Megaloptera: Corydalidae), Lanham, MD: Thomas Say Monographs, Entomological Society of America. [Google Scholar] and Platyneuromus soror (Hagen, 1861 Hagen, H.A. (1861), Synopsis of the Neuroptera of North America, with a List of the South American Species. Washington, DC: Smithsonian Institution.[Crossref] , [Google Scholar]), is examined here and compared with the known data in Corydalus bidenticulatus Contreras-Ramos, 1998 Contreras-Ramos, A. (1998), Systematics of the Dobsonfly genus Corydalus Latreille (Megaloptera: Corydalidae), Lanham, MD: Thomas Say Monographs, Entomological Society of America. [Google Scholar]. Our results suggest that the triggering of aggressive behaviours in the three species is similar. The decision of whether or not to fight is affected by their social environment: a male is aggressive against other males only when a female is present. Furthermore, the intensity of aggression does not differ among the three species. The behavioural observations support the idea that the mandibles of Corydalus males are used as weapons in male-male competition and during the courtship, but the post-ocular flanges of P. soror males are not involved in male-male competition (they use their short mandibles to bite). Conversely, data show that such a feature might act as a signal trait for female choice.     

Shooting Melanesians: Martin Johnson and Edward Salisbury in the Southwest Pacific

By the turn of the 20th century American photographers were venturing into the western Pacific. Two of the first cinematic teams to film in Melanesia were the Kansan explorers Martin and Osa Johnson and the yachtsman Edward A. Salisbury, who was joined by Merian Cooper (of later King Kong fame). Both drew on representational practice honed partly along the American Western Frontier. Both pairs took still and motion pictures in the New Hebrides and Solomon Islands which they used to illustrate magazine articles, travelogue books and silent films, including the Johnsons’ Cannibals of the South Seas [1918 Johnson, Martin 1918 Cannibals of the South Seas. New York: Martin Johnson Film Co; silent, b &; w; sections available at the Martin and Osa Johnson Safari Museum archives. [Google Scholar]] and Head Hunters of the South Seas [1922 1922 Cannibal-Land: Adventures with a Camera in the New Hebrides. Boston and New York: Houghton Mifflin Company. [Google Scholar]], and Salisbury and Cooper's Gow the Head Hunter [1928 1928 Gow the Head Hunter. Hollywood: Salisbury Productions; silent, b &; w, 61 mins.; available from Flicker Alley. [Google Scholar]]. Differences in their print and motion imagery of islanders reflect the newer movie aesthetic, stimulating new ways to shoot Melanesians as spectators, as actors and as occasional filmmakers themselves.     

Images,Senses and Applications: Engaging Visual Anthropology

In this article I discuss how visual anthropology methods are advancing in a present-day environment where applied, activist, public and interdisciplinary anthropologies are increasingly central. In earlier work [Pink 2004 Pink , Sarah 2004 Applied Visual Anthropology, a guest edited issue of Visual Anthropology Review, 20(1) . [Google Scholar], 2006 2006 The Future of Visual Anthropology: Engaging the Senses . Oxford : Routledge . [Google Scholar], 2007a 2007a Visual Interventions: Applied Visual Anthropology . Oxford : Berghahn . [Google Scholar]] I outlined the field of an applied visual anthropology, and discussed the potential of visual methods and media in the production of a public anthropology [Pink 2006 2006 The Future of Visual Anthropology: Engaging the Senses . Oxford : Routledge . [Google Scholar]]. Here I build on this to suggest how recent visual anthropology practices might both contribute to and resolve issues relating to contemporary debates in applied and public anthropology and the relationship between scholarly research and social intervention.     

A new species of Larsia Fittkau, 1962 (Diptera: Chironomidae: Tanypodinae) from phytotelmata of Aechmea distichantha Lemaire, 1853 (Bromeliaceae) in Argentina

A new species of Larsia Fittkau, 1962 Fittkau, E.J. (1962), ‘Die Tanypodinae (Diptera: Chironomidae) (Die Tribus Anatopyniini, Macropelopiini und Pentaneurini)’, Abhandlungen zur Larvalsystematik der Insekten, 6, 1–453. [Google Scholar], viz. Larsia angusticornis sp. n., is described and adults and immatures are figured. The study is based on larvae collected from phytotelmata of the bromeliad Aechmea distichantha Lemaire, 1853 Lemaire, A.C. (1853), Le Jardin Fleuriste; Journal General des Progres et des Interets Horticoles et Botaniques, 3: pl. 269. [Google Scholar] in northeastern Argentina that were reared to the adult stage. The pupa bears thoracic horns unusual for the genus, which distinguish this new species from other Larsia species.

http://zoobank.org/urn:lsid:zoobank.org:pub:41DFD96D-98E2-4FFC-9CDE-C290BCA84D45     

Integrative taxonomy of the cave-dwelling mysids of the genus Hemimysis

The genus Hemimysis (Malacostraca: Mysida: Mysidae) encompasses near-bottom, demersal and cave-dwelling mysids living in the marine, brackish and freshwater habitats around the European coast, from the Caspian Sea to the Scandinavian Peninsula. We conducted cladistic analysis of 52 morphological characters of all nine species and three subspecies of the genus Hemimysis. We also completed a molecular analysis based on three molecular markers of Hemimysis lamornae (Couch, 1856) found in the English Channel, the Mediterranean Sea, and the Black Sea. Both analyses did not support monophyly of Hemimysis lamornae. We thus consider the former subspecies H. lamornae pontica (Czerniavsky, 1882 Chevaldonné, P., &; Lejeusne, C. (2003). Regional warming‐induced species shift in north‐west Mediterranean marine caves. Ecology Letters, 6, 371–379. doi:10.1046/j.1461-0248.2003.00439.x.[Crossref], [Web of Science ®] , [Google Scholar]) and H. lamornae mediterranea Bacescu, 1936 Bacescu, M. (1936). Hemimysis lamornae sbsp. reducta, nov. sbsp. et Hemimysis anomala dans les eaux roumaines de la Mer Noire (avec une etude comparative des forms de Hem. lamornae des autres mers: H. l. typica et H.l. mediterranea, nov. sbsp.). Annales Scientifiques de L’Universite de Jassy, 23, 331–338. [Google Scholar] as valid species. Analysis of mitochondrial cytochrome oxidase subunit I (COI) sequences of H. pontica shows no significant divergence between mysids living in the marine caves of Crimea and Bulgaria. Morphological trends in Hemimysis are discussed, H. pontica Czerniavsky, 1882 Chevaldonné, P., &; Lejeusne, C. (2003). Regional warming‐induced species shift in north‐west Mediterranean marine caves. Ecology Letters, 6, 371–379. doi:10.1046/j.1461-0248.2003.00439.x.[Crossref], [Web of Science ®] , [Google Scholar] is redescribed, and a new key to all 11 species of the genus is given.     

A taxonomical study of the genus Esakia Lundblad, 1933 (Heteroptera: Gerromorpha: Gerridae), with descriptions of two new species from Borneo

Abstract

Two new species of the genus Esakia Lundblad, 1933 Lundblad, O.M . (1933), ‘Zur Kenntnis der aquatilen und semi-aquatilen Hemipteren von Sumatra, Java und Bali’, Archiv für Hydrobiologie Supplementum , 12, 1–195, 263–489. [Google Scholar] are described, both from Borneo: Esakia borneensis sp. n. and E. mazzoldii sp. n. For the first time, E. johorensis Cheng, 1966 Cheng, L . (1966), ‘Three New Species of Esakia Lundblad (Heteroptera: Gerridae) from Malaya’, The Proceedings of the Royal Entomological Society of London , 35(1–2), 16–22. [Google Scholar] is reported from Sumatra; E. hungerfordi Miyamoto, 1967 Miyamoto, S . (1967), ‘Gerridae of Thailand and North Borneo Taken by the Joint Thai-Japanese Biological Expedition 1961–62’, Nature Life Southeast Asia , 5, 217–257. [Google Scholar] from Sarawak and Sabah; and E. lundbladi Cheng, 1966 Cheng, L . (1966), ‘Three New Species of Esakia Lundblad (Heteroptera: Gerridae) from Malaya’, The Proceedings of the Royal Entomological Society of London , 35(1–2), 16–22. [Google Scholar] from Thailand (Narathiwat Province). The taxonomy of E. kuiterti Hungerford and Matsuda, 1958 Hungerford, H.B. , and Matsuda, R . (1958), ‘The Genus Esakia Lundblad with Two New Species (Heteroptera, Gerridae)’, Journal of the Kansas Entomological Society , 31(3), 193–197. [Google Scholar] and E. hungerfordi is discussed. Esakia hungerfordi, previously considered by Polhemus (1992 Polhemus, J.T . (1992), ‘Nomenclatural Notes on Aquatic and Semiaquatic Heteroptera’ [Short communications], Journal of the Kansas Entomological Society , 64(4), 438–443.[Web of Science ®] , [Google Scholar]) as a synonym of E. fernandoi, is treated here as a separate species from the latter. Easkia kuiterti, which was also synonymised with E. ventidioides Lundlblad, 1933 by Polhemus (1992 Polhemus, J.T . (1992), ‘Nomenclatural Notes on Aquatic and Semiaquatic Heteroptera’ [Short communications], Journal of the Kansas Entomological Society , 64(4), 438–443.[Web of Science ®] , [Google Scholar]), is considered valid species. http://zoobank.org/urn:lsid:zoobank.org:pub:F6E94274-2305-4096-9186-2D799124E2FA     

Revisiting Lepidonella Yosii (Collembola: Paronellidae): character overview,checklist of world species and reassessment of Pseudoparonella doveri Carpenter

Characters used in the taxonomy of the genus Lepidonella Yosii, 1960 (Collembola: Paronellidae) are listed and discussed. Several new ones are introduced. An overview of pseudopore patterns across Collembola is presented, with several new locations of these structures across Entomobryomorpha. Their interest at different taxonomic level is underlined. The genus Lepidonella is redefined. The American species L. marimuti Soto Adames &; Bellini, 2015 Soto-Adames FN, Bellini BC. 2015. Dorsal chaetotaxy of neotropical species supports a basal position for the genus Lepidonella among scaled Paronellidae (Collembola, Entomobryoidea). Florida Entomologist. 98(1):330–341.[Crossref], [Web of Science ®] , [Google Scholar] is placed in incertae sedis among Lepidonella. Lepidonella species of the world are listed with synonymies and combinations. The Malaysian troglobitic species Pseudoparonella doveri Carpenter, 1933 Carpenter GH. 1933. XIX. Fauna of the Batu caves, Selangor. Journal of the Federated Malay States Museum. 17:217–221. [Google Scholar] is redescribed in detail, with emphasis on its pattern of antennal chaetae, and transferred to the genus Lepidonella. Its close similarity with L. lecongkieti Deharveng &; Bedos, 1995 Deharveng L, Bedos A. 1995. Lepidonella lecongkieti n.sp., premier Collembole cavernicole du Vietnam (Collembola, Paronellidae). Bulletin de la Société entomologique de France. 100(1):21–24. [Google Scholar] from southwestern Vietnam caves is underlined. This disjunct distribution is briefly discussed.     

Attitudes to biotechnology: Estimating the opinions of a better-informed public

Public familiarity with basic scientific concepts and principles has been proposed as essential for effective democratic decision-making (Miller, 1998 Miller, J. D. 1998. The measurement of civic scientific literacy. Public Understanding of Science, 7: 203–23. [Crossref], [Web of Science ®] , [Google Scholar]). Empirical research, however, finds that public ‘scientific literacy’ is generally low, falling well short of what normative criteria would consider ‘acceptable’. This has prompted calls to better engage, educate and inform the public on scientific matters, with the additional, usually implicit assumption that a knowledgeable citizenry should express more supportive and favourable attitudes toward science. Research investigating the notion that ‘to know science is to love it’ has provided only weak empirical support and has itself been criticised for representing science and technology as a unified and homogenous entity. In practice, it is argued, how knowledge impacts on the favourability of attitudes will depend on a multiplicity of factors, not least of which is the particular area of science in question and the technologies to which it gives rise (Evans & Durant, 1992 Evans, G. and Durant, J. 1992. The relationship between knowledge and attitudes in the public understanding of science in Britain. Public Understanding of Science, 4: 57–74.  [Google Scholar]). This article uses a new method for examining the knowledge-attitude nexus on a prominent area of 21st century science—biotechnology. The idea that greater scientific knowledge can engender change in the favourability of attitudes toward specific areas of science is investigated using data from the 2000 British Social Attitudes Survey and the 1999 Wellcome Consultative Panel on Gene Therapy. Together the surveys measure public opinion on particular applications of genetic technologies, including gene therapy and the use of genetic data, as well as more general attitudes towards genetic research. We focus our analysis on how two different measures of knowledge impact on these attitudes; one a general measure of scientific knowledge, the other relating specifically to knowledge of modern genetic science. We investigate what impact these knowledge domains have on attitudes towards biotechnology using a regression-based modelling technique (Bartels, 1996 Bartels, L. M. 1996. Uninformed votes: information effects in presidential elections. American Journal of Political Science, 40(1): 194–230. [Crossref], [Web of Science ®] , [Google Scholar]; Althaus, 1998 Althaus, S. L. 1998. Information effects in collective preferences. The American Political Science Review, 92(3): 545–58. [Crossref], [Web of Science ®] , [Google Scholar]; Sturgis, 2003 Sturgis, P. 2003. Knowledge and collective preferences: a comparison of two approaches to estimating the opinions of a better-informed public. Sociological Methods and Research, 31(4): 453–85. [Crossref] , [Google Scholar]). Controlling for a range of socio-demographic characteristics, we provide estimates of what collective and individual opinion would look like if everyone were as knowledgeable as the currently best-informed members of the general public on the knowledge domains in question. Our findings demonstrate that scientific knowledge does appear to have an important role in determining individual and group attitudes to genetic science. However, we find no support for a simple ‘deficit model’ of public understanding, as the nature of the relationship itself depends on the application of biotechnology in question and the social location of the individual.     

VEGF-A121a binding to Neuropilins – A concept revisited

All known splice isoforms of vascular endothelial growth factor A (VEGF-A) can bind to the receptor tyrosine kinases VEGFR-1 and VEGFR-2. We focus here on VEGF-A121a and VEGF-A165a, two of the most abundant VEGF-A splice isoforms in human tissue^{1 Kut C, Mac Gabhann F, Popel AS. Where is VEGF in the body? A meta-analysis of VEGF distribution in cancer. Br J Cancer. 2007;97:978-85. doi:10.1038/sj.bjc.6603923. PMID:17912242.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]}, and their ability to bind the Neuropilin co-receptors NRP1 and NRP2. The Neuropilins are key vascular, immune, and nervous system receptors on endothelial cells, neuronal axons, and regulatory T cells respectively. They serve as co-receptors for the Plexins in Semaphorin binding on neuronal and vascular endothelial cells, and for the VEGFRs in VEGF binding on vascular and lymphatic endothelial cells, and thus regulate the initiation and coordination of cell signaling by Semaphorins and VEGFs.^{2 Guo HF, Vander Kooi CW. Neuropilin Functions as an Essential Cell Surface Receptor. J Biol Chem. 2015;290:29120-6. doi:10.1074/jbc.R115.687327. PMID:26451046.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]} There is conflicting evidence in the literature as to whether only heparin-binding VEGF-A isoforms – that is, isoforms with domains encoded by exons 6 and/or 7 plus 8a – bind to Neuropilins on endothelial cells. While it is clear that VEGF-A165a binds to both NRP1 and NRP2, published studies do not all agree on the ability of VEGF-A121a to bind NRPs. Here, we review and attempt to reconcile evidence for and against VEGF-A121a binding to Neuropilins. This evidence suggests that, in vitro, VEGF-A121a can bind to both NRP1 and NRP2 via domains encoded by exons 5 and 8a; in the case of NRP1, VEGF-A121a binds with lower affinity than VEGF-A165a. In in vitro cell culture experiments, both NRP1 and NRP2 can enhance VEGF-A121a-induced phosphorylation of VEGFR2 and downstream signaling including proliferation. However, unlike VEGFA-165a, experiments have shown that VEGF-A121a does not ‘bridge’ VEGFR2 and NRP1, i.e. it does not bind both receptors simultaneously at their extracellular domain. Thus, the mechanism by which Neuropilins potentiate VEGF-A121a-mediated VEGFR2 signaling may be different from that for VEGF-A165a. We suggest such an alternate mechanism: interactions between NRP1 and VEGFR2 transmembrane (TM) and intracellular (IC) domains.     

On several conjectures from evolution of dispersal

We address several conjectures raised in Cantrell et al. [Evolution of dispersal and ideal free distribution, Math. Biosci. Eng. 7 (2010), pp. 17–36 [9 Cantrell, R. S., Cosner, C. and Lou, Y. 2010. Evolution of dispersal and ideal free distribution. Math. Biosci. Eng., 7: 17–36. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]]] concerning the dynamics of a diffusion–advection–competition model for two competing species. A conditional dispersal strategy, which results in the ideal free distribution of a single population at equilibrium, was found in Cantrell et al. [9 Cantrell, R. S., Cosner, C. and Lou, Y. 2010. Evolution of dispersal and ideal free distribution. Math. Biosci. Eng., 7: 17–36. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]]. It was shown in [9 Cantrell, R. S., Cosner, C. and Lou, Y. 2010. Evolution of dispersal and ideal free distribution. Math. Biosci. Eng., 7: 17–36. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]] that this special dispersal strategy is a local evolutionarily stable strategy (ESS) when the random diffusion rates of the two species are equal, and here we show that it is a global ESS for arbitrary random diffusion rates. The conditions in [9 Cantrell, R. S., Cosner, C. and Lou, Y. 2010. Evolution of dispersal and ideal free distribution. Math. Biosci. Eng., 7: 17–36. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]] for the coexistence of two species are substantially improved. Finally, we show that this special dispersal strategy is not globally convergent stable for certain resource functions, in contrast with the result from [9 Cantrell, R. S., Cosner, C. and Lou, Y. 2010. Evolution of dispersal and ideal free distribution. Math. Biosci. Eng., 7: 17–36. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]], which roughly says that this dispersal strategy is globally convergent stable for any monotone resource function.     

Rotifers from a humic coastal lagoon of Rio de Janeiro State,Brazil

Abstract

A four-year study of species composition of the zooplankton community was conducted at Lagoa Comprida, a Brazilian coastal lagoon. Forty-two species of rotifers were recorded and illustrated. All rotifer species, except Lecane boettgeri Koste, 1986 and Macrochaetus kostei, José de Paggi, Branco &; Kozlowsky-Suzuki, 2000 José de Paggi, S, Branco, C WC and Kozlowsky-Suzuki, B. 2000. A new species of Macrochaetus (Rotifera, Trichotriidae) in a coastal lagoon of Rio de Janeiro State (Brazil). Stud Neotrop Fauna &; Environm, 35: 157–160. [Taylor &; Francis Online], [Web of Science ®] , [Google Scholar], have already been found in other areas of Brazil. Some factors, which probably favored the dominant richness and density of rotifers in the zooplankton community, are discussed.     

Index 1999

Phylloicus Müller, 1880 Müller, F. 1880. ‘Sobre as casas construídas pelas larvas de insectos Trichopteros da Provincia de Santa Catharina’. Archivos do Museu Nacional, Rio de Janeiro, 3: 99–134. 210–214, plates 8–11 [Google Scholar] and Banyallarga Navás, 1916 Navás, R. P.L. 1916. ‘Neuroptera nova Americana’. Memorie della Pontificia Accademia Romana dei Nuovi Lincei, Serie II, 2: 59–80.  [Google Scholar] are endemic Neotropical genera of Calamoceratidae. Currently, Phylloicus has 55 extant species, 19 of which are recorded from Brazil, and a fossil species from Dominican amber. In this paper, a new species of Phylloicus is described and illustrated from specimens collected in Amazonas State, Brazil. This new species has peculiar hind wing venation, with vein R₄ attached basally to the base of R₂₊₃. Therefore, a modified diagnosis to the genus is presented to include Phylloicus dumasi sp. nov. The new species is somewhat similar to P. paprockii Prather, 2003 Prather, A. L. 2003. ‘A revision of the Neotropical caddisfly genus Phylloicus (Trichoptera: Calamoceratidae)’. Zootaxa, 275: 1–214.  [Google Scholar], but can be distinguished from these and other Phylloicus species by the atypical hind wing venation, uniform colouration, and male genitalia with tergum IX produced posteriorly into two wide lobes.