Cladistics and tribal classification of the Agathidinae (Hymenoptera: Braconidae)

Five tribes of the braconid subfamily Agathidinae are recognized, viz. Agathidini (Blanchard), Cremnoptini (new tribe), Disophrini (new tribe), Earinini (new tribe), and Microdini (Ashmead). Phylogenetic relationships of the tribes are proposed and the phylogenetic placement of the Agathidinae within the Braconidae is discussed. Keys to, and diagnoses of, the tribes are presented.     

New genera and new generic synonymy in Scolytidae (Coleoptera)

New generic synonymy in the world fauna of Scolytidae includes: Acanthotomicus Blandford ( = Isophthorus Schedl), Acrantus Broun ( = Chaetophorous Fuchs, Chaetoptelius Fuchs), Cosmoderes Eichhoff ( = Erioschidias Schedl), Ernoporicus Berger ( = Ernopocerus Balachowsky), Ernoporus Thomson ( = Euptilius Schedl), Hylurdrectonus Schedl ( = Xylogopinus Schedl), Ozopemon Hagedorn ( Dryocoetiops Schedl), Scolytogenes Eichhoff ( = Cryphalomorphus Schaufuss). Stephanopodius Schedl ( = Cryphalomimetes Browne), and Xylechinus Chapuis ( = Squamasinulus Nunberg). Genera new to science and their type-species include: Anaxyleborus ( Tomicus truncatus Erichson), Apoxyleborus ( Xyleborus mancus Blandford), Cryphalogenes ( Cryphalogenes euphorbiae Wood), Ernocladius ( Cryphalus corpulentus Sampson), Hadrodemius ( Xyleborus globus Blandford), Leptoxyleborus ( Phloeotrogus sordicauda Motschulsky), Microperus ( Xyleborus theae Eggers), Taphrodasus ( Xyleborus percorthylus Schedl), and Taurodemus ( Xyleborus sharpi Blandford). The new name Hylurdrectonus corticinus is presented to replace H. araucariae (Schedl 1972). Dryocoetes coffeae Eggers is transferred to Eulepiops. The following genera are treated in a revised context: Crytogenius, Dryocoetes, Eulepiops, Ernoporicus, Ernoporus, Xyleborus, and Xylechinus. Cryphalogenes euphorbiae and C. exiguus (Sri Lanka) are named as new to science.     

New synonymy, new species, and taxonomic notes of North American Pityophthorus (Coleoptera: Scolytidae), Part III

New synonymies and new data affecting North American Pityophthorus are proposed as follows: chalcoensis Hopkins ( = herrerai Hopkins) and nigricans Blandford ( = chiapensi s Bright). Neotypes are designated for the following species described by Eichhoff: concentralis, cribripennis, infans, puchellus, and tuberculatus. New species are: carinatus (Canada), cavatus (Manitoba, Saskatchewan), euterpes (Mexico), hesperius (British Columbia), impexus (Mexico), intentus (Arizona), laticeps (Mexico), malleatus (Arizona), mesembria (Guatemala), montezumae (Mexico), scalptus (British Columbia, Colorado), trepidus (California), and vespertinus (Mexico).     

New synonymy and new species of American bark beetles (Coleoptera: Scolytidae), Part VII

New synonymy of American Scolytidae is proposed as follows: Coccotrypes cyperi (Beeson) ( = Thamnurgides indicus Eggers), Pityophthorus attenuatus Blackman ( = Pityophthorus pusillus Wood), Pityophthorus digestus LeConte ( = Pityophthorus aplanatus Schedl), Pseudohylesinus sericeus (Mannerheim) ( = Pseudohylesinus yasamatsui Nobuchi), Xyleborus mutabilis Schedl ( = Xyleborus meridensis Wood). New names are proposed to replace junior homonyms as follows: Pityophthorus indigus for Pityophthorus indigens Wood, 1977 (nec Wood 1976), and Xyloborus devexulus for Xyleborus devexus Wood, 1977 (nec Schedl, 1977). The following species are named as new to science: Conophthorus echinatae (Missouri), Lymantor alaskanus (Alaska), Pityophthorus delicatus (Mexico), P. rubidus (Arizona and Mexico), P. vesculus (Panama), Scolytodes comitabilis, S. crinalis, S. crinitus, S. decorus, S. genialis, S. habilis, S. libidus, S. perpussilus, S. semipunctatus (Venezuela).     

Nomenclatural changes and new species in Scolytidae (Coleoptera), Part III

New synonymy is proposed for Phlocosinus (Hylesinus) machilus (Schedl) (= Phlocosinus cinnamomi Tsai & Yin). New replacement names are proposed for junior homonyms as follows: Cyrtogenius africus for Cyrtogenius (Metahylastes) africanus (Eggers). Cyrtogenius elongatissimus for Cyrtogenius (Ozodendron) elongatus (Schedl), Cyrtogenius elongatulus for Cyrtogenius elongatulus for Cyrtogenius (Eidophelus) elongatus (Schedl), Cyrtogenius gracillimus for Cyrtogenius gracilis Browne, Cyrtogenius papuae for Cyrtogenius (Pelicerus) papuanus (Eggers), Cyrtogenius papuensis for Cyrtogenius (Eidophelus) papuanus (Shedl), Cyrtogenius ruginosus for Cyrtogenius (mimidendrulus) rugicollis (Browne). The following species are named as new to science: Indocryphalus machili (India), Olonthogaster jiri (India), Olonthogaster regalis (Sri Lanka), Phlocosinus phoebe (India), Scolytomimus andamanensis (Andaman Islands), Scolytomimus mimusopis (Sri Lanka), ( Scolytomimus quadridens (New Guinea), and Scolytomimus rectus (Sri Lanka).     

New genus of Scolytidae (Coleoptera) from Asia

Pseudoxylechinus , new genus, and uniformis (type-species) (Yunnan), variegatus (Sanxi), sinensis (Yunnan), rugatus (Yunnan), and tibetensis (Tibet), new species, are described. Kissophagus tiliae Niisima, 1910, is also transferred to this genus.     

Alpine vascular flora of the Tushar Mountains, Utah

The Tushar Mountains of southwestern Utah rise to a maximum elevation of 3709 m, with timberline and krummholz reaching maximum elevations of 3438 m and 3566 m, respectively. Voucher specimens were collected from the alpine region during eight field seasons to inventory this largely unknown alpine flora. Listed are 171 vascular plant species from 102 genera and 34 families that occur in eight types of plant communities within an alpine area of about 19.3 km 2 , the seven largest families are Asteraceae (29 species), Poacea (20), Brassicaceae (13), Rosaceae (12), Cyperaceae (11), Caryophyllaceae (10), and Fabaceae (8). Thirteen species are restricted to the alpine area. The perennial herb growth form accounts for 86.4% of the flora, 5.9% of the species are shrubs, and the remaining species are annuls to short-lived perennials. Bedrock at the alpine region is entirely of Tertiary igneous origin. Vegetation cover and species richness are highest on an andesite ash-flow tuff and latite flow and lowest on hydrothermally altered intercaldera rhyolites and tuffs. Forty-four species (26.0% of the indigenous flora) also occur in the Arctic, and 13 species are at a southern margin of distribution. Eight taxa (4.7% of the flora) are local or regional endemics. The majority of the alpine species appear to have migrated to the range by way of the contiguous mountain system to the north; statistical comparison with neighboring alpine floras shows the flora to be most similar to the floras of the Wasatch Mountains, Uinta Mountains, and Teton Range, with Sorensen's similarity indices of 52.8, 50.2, and 48.8% respectively.     

Revision of the genera of Platypodidae (Coleoptera)

A search for characters to make the generic classification of Platypodidae more nearly objective resulted in the discovery of new anatomical features that appear to reflect patterns in phylogeny for this family. The Platypodidae are members of the Curculionoidea and are very closely allied to Scolytidae. Three subfamilies of Platypodidae are recognized: (1) Coptonotinae, containing Coptonotini ( Coptonotus Chapuis, Protohylastes Wood, Scolytotarsus Schedl), Mecopelmini ( Mecopelmus Blackman, Protoplatypus Wood), and Schedlarini ( Schedlarius Wood [= Chapuisia Dugès]); (2) Tesserocerinae, containing Diapodini ( Diapus Chapuis, Genyocerus Motschulsky [= Diacavus Schedl], and Tesseroccrini ( Platytarsulus Schedl, Notoplatypus Lea, Tesserocranulus Schedl, Tesserocerus Saunders [= Damicerus Spinola, Tesseroplatypus Schedl, Tesserocephalus Schedl]), Spathidicerus Chapuis, Periommatus Chapuis [= Asetus Nunberg, Setanus Nunberg], Chaetastus Nunberg [= Symmerus Chapuis], Cenocephalus Chapuis, and Mitosoma Chapuis [= Platypicerus Nunberg, Coecephalonus Schedl]); and (3) Platypodinae, containing Platypodini ( Platypus Herbst [= Cylindra Illiger, Stenoplatypus Strohmeyer, Platypinus Schedl, Austroplatypus Browne], Treptoplatypus Schedl, Crossotarsus Chapuis, Trachyostus Schedl, Neotrachyostus Browne, Platyscapulus Schedl [= Platyscapus Schedl, Costaroplatus Nunberg], Baiocis Browne, Cylindropalpus Strohmeyer, Triozastus Schedl, Mesoplatypus Strohmeyer, Doliopygus Schedl [= Scutopygus Nunberg, Pygodolius Nunberg, Mixopygus Nunberg, Mesopygus Nunberg], and 11 genera named as new to science derived from the genus Platypus of Schedl 1972. The following are new genera and their type-species: Peroplatypus (for Platypus truncatipennis Schedl), Dinoplatypus (for Platypus cupulatus Chapuis), Myoplatypus (for Bostrichus or Paltypus flavicornis Fabricius), Oxoplatypus (for Scolytus or Platypus quadridentatus Olivier), Platyphysus (for Platypus obtusus Chapuis), Megaplatypus (for Platypus dentatus Dalman), Euplatypus (for Bostrichus or Platypus parallelus Fabricius), Epiplatypus (for Platypus desceptor Wood), and Teloplatypus (for Platypus concinnus Blandford). The archaic ""sektionen"" used by Schedl in his 1972 classification of this family are eliminated. A key for the identification of genera, a discussion of characters, and remarks on phylogeny are included.     

New records of Scolytidae from Washington state

Eighteen species of Scolytidae are reported from Washington state for the first time or raised from obscurity: Scierus annectens LeConte, Hylesinus californicus (Swaine), Phloeotribus lecontei Schedl, Carphoborus vandykei Bruck, Polygraphus rufipennis (Kirby), Crypturgus borealis Swaine, Pityogenes knechteli Swaine, Ips mexicanus (Hopkins), Ips perturbatus (Eichhoff), Ips plastographus plastographus (LeConte), Ips woodi Thatcher, Trypodendron betulae Swaine, Trypophloeus striatulus (Mannerheim), Procryphalus mucronatus (LeConte), Procryphalus utahensis Hopkins, Pseudopityophthorus pubipennis (LeConte), Pityophthorus alpinensis G. Hopping, and Pityophthorus grandis Blackman. Host tree and collection data are given for these species. A total of 105 scolytid species known from Washington are listed.     

New species of American bark beetles (Coleoptera: Scolytidae)

The following species of Scolytidae (Coleoptera) are described as new to science: Amphicranus splendens, Araptus micropilosus (Mexico), Araptus morigerus (Panama), Araptus placetulus (Mexico), Chramesus bispinus (Colombia), Cnesinus aquihuai (Mexico), Cnesinus atrocis (Panama), Cnesinus meris (Colombia), Dendrocranulus gracilis, Hylastes retifer, Hylocurus prolatus, Micracis burgosi, Phloeotribus perniciosus, Pseudothysanoes fimbriatus, Pseudothysanoes pini, Scolytodes pilifer, Scolytus binodus (Mexico).     

New species of American Corthylus (Coleoptera: Scolytidae)

A search for characters to make the generic classification of Platypodidae more nearly objective resulted in the discovery of new anatomical features that appear to reflect patterns in phylogeny for this family. The Platypodidae are members of the Curculionoidea and are very closely allied to Scolytidae. Three subfamilies of Platypodidae are recognized: (1) Coptonotinae, containing Coptonotini ( Coptonotus Chapuis, Protohylastes Wood, Scolytotarsus Schedl), Mecopelmini ( Mecopelmus Blackman, Protoplatypus Wood), and Schedlarini ( Schedlarius Wood [= Chapuisia Dugès]); (2) Tesserocerinae, containing Diapodini ( Diapus Chapuis, Genyocerus Motschulsky [= Diacavus Schedl], and Tesseroccrini ( Platytarsulus Schedl, Notoplatypus Lea, Tesserocranulus Schedl, Tesserocerus Saunders [= Damicerus Spinola, Tesseroplatypus Schedl, Tesserocephalus Schedl]), Spathidicerus Chapuis, Periommatus Chapuis [= Asetus Nunberg, Setanus Nunberg], Chaetastus Nunberg [= Symmerus Chapuis], Cenocephalus Chapuis, and Mitosoma Chapuis [= Platypicerus Nunberg, Coecephalonus Schedl]); and (3) Platypodinae, containing Platypodini ( Platypus Herbst [= Cylindra Illiger, Stenoplatypus Strohmeyer, Platypinus Schedl, Austroplatypus Browne], Treptoplatypus Schedl, Crossotarsus Chapuis, Trachyostus Schedl, Neotrachyostus Browne, Platyscapulus Schedl [= Platyscapus Schedl, Costaroplatus Nunberg], Baiocis Browne, Cylindropalpus Strohmeyer, Triozastus Schedl, Mesoplatypus Strohmeyer, Doliopygus Schedl [= Scutopygus Nunberg, Pygodolius Nunberg, Mixopygus Nunberg, Mesopygus Nunberg], and 11 genera named as new to science derived from the genus Platypus of Schedl 1972. The following are new genera and their type-species: Peroplatypus (for Platypus truncatipennis Schedl), Dinoplatypus (for Platypus cupulatus Chapuis), Myoplatypus (for Bostrichus or Paltypus flavicornis Fabricius), Oxoplatypus (for Scolytus or Platypus quadridentatus Olivier), Platyphysus (for Platypus obtusus Chapuis), Megaplatypus (for Platypus dentatus Dalman), Euplatypus (for Bostrichus or Platypus parallelus Fabricius), Epiplatypus (for Platypus desceptor Wood), and Teloplatypus (for Platypus concinnus Blandford). The archaic ""sektionen"" used by Schedl in his 1972 classification of this family are eliminated. A key for the identification of genera, a discussion of characters, and remarks on phylogeny are included.     

Colorado's rare flora

Distribution, status, habitat, elevational range, original literature citations, synonymy, and specimens deposited at Brigham Young University (BRY), University of Colorado (COLO), Colorado State University (CS),Denver Botanical Garden (KHD), Kansas State University (KSC), University of Kansas (KANU), Missouri Botanical Garden (MO), and the Rocky Mountain Herbarium (RM) are given for 79 species of rare Colorado plants. Species federally listed by the U.S. Fish and Wildlife Service under the Endangered Species Act, candidates for listing, and species that qualify as federal candidates because of limited range, small populations, or known threats are included. Suggested changes in status are offered where appropriate. Maps and tables indicating the Colorado range of these species are provided.     

New American bark beetles (Coleoptera: Scolytidae), with two recently introduced species

Species named as new to science include: Conophthorus michoacanae, C. teocotum, Hylesinus aztecus (Mexico), Phloeocleptus punctatus (Costa Rica), Pseudothysanoes atomus (Venezuela), P. leechi (California), Pityogenes mexicanus, Araptus speciosus, Amphicranus spectus (Mexico), and Xyleborus praestans (Panama). Also reported are the first records of the notorious Xylosandrus compactus (Eichhoff) from South America (Brazil), and the first American records of Xyleborus fornicatus Eichhoff (Panama) and X. validus Eichhoff (New York and Pennsylvania).     

Aquatic Coleoptera from Pakistan: faunistic and zoogeographical contribution (Coleoptera: Gyrinidae: Dytiscidae: Hydrophilidae)

Records of 19 species and one subspecies of water beetles of four families: Gyrinidae (two species), Dytiscidae (seven species), Hydrophilidae (10 species), and Spercheidae (one subspecies) from Pakistan are listed, based on collected material. Four genera and 10 species are recorded from Pakistan for the first time. The newly recorded genera are: Patrus, Helochares, Sternolophus and Coelostoma. The newly recorded species are: Dineutus spinosus (Fabricius, 1781), Patrus haemorrhous (Régimbart, 1891), Copelatus freudei Guignot, 1955, Copelatus sp1, Copelatus sp2, Enochrus ater (Kuwert, 1888), Helochares anchoralis Sharp, 1890, Sternolophus rufipes (Fabricius, 1792), Paracymus aeneus (Germar, 1824) and Coelostoma stultum (Walker, 1858). Zoogeographic affinities of the recorded species are discussed. According to their current distribution, the 18 species known from Pakistan can be classified into five zoogeographical categories.     

The shore fishes of Trindade Island,western South Atlantic

Trindade Island (20°30'S, 29°20'W) is located approximately 620 nautical miles (1160km) off the eastern Brazilian coast. Due to its geographical isolation, its ichthyofauna arouses great biogeographic interest. This work intends to provide the first comprehensive checklist for the shore fishes of Trindade Island. Six expeditions were undertaken (1995, 1997, two in 1998, 1999 and 2000—in total 86 days of fieldwork) to survey the ichthyofauna from tidal pools to reefs 30 m deep. A checklist of 97 species belonging to 44 families is presented, with information on the ecology and geographical distribution of each species. The most representative families were the Carangidae (nine species), Serranidae (nine), Labridae (seven), Pomacentridae (five) and Muraenidae (five). Trindade is zoogeographically related to the western Atlantic, since 32% of its species are also found in the continental margin and 12.3% are shared with the western and central Atlantic. Nearly thirty-five percent of the shore fish fauna of Trindade are widespread pan-Atlantic warm-water species. Another 14.6% are restricted to the Brazilian Province. At least six endemic species (6.2%) were found: Malacoctenus sp. (Labrisomidae), Scartella sp., Entomacrodus sp. (Blenniidae), Arcos sp. (Gobiesocidae), Elacatinus sp. and Lythrypinus sp. (Gobiidae). This endemism level is lower than that found on the tropical mid-Atlantic Ridge islands of St. Helena (13.9%), Ascension (15.7%) and St. Paul's Rocks (12.1%).     

List of Montana Scolytidae (Coleoptera) and notes on new records

Listed are 96 species of Scolytidae (Coleoptera) from Montana. Eighteen species reported from Montana for the first time are: Scierus pubescens Swaine, Hylastinus obscurus (Marsham), Hylesinus aculeatus Say, Hylesinus californicus (Swaine), Hylesinus criddlei (Swaine), Pseudohylesinus granulatus (LeConte), Dendroctunus punctatus LeConte, Phloeosinus hoferi Blackman, Phloeosinus pini Swaine, Carphoborus pinicolens Wood, Scolytus subscaber LeConte, Ips grandicollis (Eichhoff), Trypodendron betulae Swaine, Trypodendron retusum (LeConte), Trypophloeus populi Hopkins, Procryphalus mucronatus, (LeConte), Pityophthorus alpinensis G. Hopping, and Gnathotrichus denticulatus Blackman.     

Digenetic trematodes from mullets of Visakhapatnam (India)

In the course of a survey carried out on the digenetic trematode fauna of three species of mullets Mugil cephalus, Liza macrolepis and Valamugil cunnesius collected from various brackish water localities at Visakhapatnam, 15 species of adult digenetic trematodes and 9 species of metacercariae were encountered.

The adult digeneans are distributed over 7 families as follows: Transversotrematidae (1), Haploporidae (6), Haplosplanchnidae (2), Lepocreadiidae (1), Gorgoderidae (1), Bunocotylidae (3) and Bivesiculidae (1). Five new species, Haploporus indicus, H. pseudoindicus, Lecithobotrys mugilis, Carassotrema bengalense and Saturnius valamugilis are described. Other species reported are: Transversotrema patialense, Pseudohapladena bengalense, Saccocoelioides martini, Haplosplanchnus purii, H. caudatus, Phyllodistomum lewesi, Crassicutis karwarensis, Saturnius segmentatus, Aphanurus harengulae and Paucivitellosus sp.

The nine species of metacercariae collected from mullets belonged to 5 families: Clinostomidae (1), Heterophyidae (5), Acanthostomatidae (1), Cryptogonimidae (1) and Didymozoidae (1). The various metacercariae collected are: Clinostomum sp., Haplorchis yokogawai, Centrocestus formosanus, Stellantchasmus falcatus, Stictodora sp., Galactosomum ussuriense, Atrophecaecum burminis and Exorchis sp.

The characteristic features of the trematode fauna of mullets are discussed. Support is given to Manter's ecological bridge theory that mullets act as links in the intertransfer of parasites between marine and freshwater habitats.