New species of Porphyrochroa Melander (Diptera: Empididae) from Paraná, Brazil and key to Brazilian species from southern and south-eastern Brazil

Two new species of Porphyrochroa Melander are described from Paraná, Porphyrochroa atlantica and Porphyrochroa sierra. A new record is also made for Porphyrochroa pacaraima Mendonça, Rafael and Ale-Rocha, from Mato Grosso state. Drawings of the male genitalia are provided. A key to Brazilian species from southern and south-eastern Brazil is presented.     

Records of stoneflies (Plecoptera) from Nevada

Distributional data are presented for 13 species of Nevada stoneflies including eight species new to the state list. A checklist of 30 species confirmed for Nevada is included.     

Mayfly fauna of New Mexico

An inventory and analysis of the mayfly (Insecta, Ephemeroptera) fauna of New Mexico, based on the published literature and study of extensive materials from diverse collections, indicated the presence of 12 families, 37 genera, and 81 species. Of these, 25 represent new state records: Acentrella turbida, Ameletus falsus, A. sparsatus, Baelis adonis, B. bicaudatus, B. flavistriga, Baetodes deficiens, Caenis latipennis, Callibaetis fluctuans, Cinygmula par, Ephemera simulans, Hexagenia bilineata, Isonychia sicca, Labiobaetis propinquus, Lachlania saskatchewanensis, Leptophlebia bradleyi, Leucrocuta petersi, Neochoroterpes nanita, Paraleptophlebia debilis, P. heteronea, Procloeon conturbatum, Rhithrogena plana, R. robusta, R. vita, and Thraulodes gonzalesi. Baetodes deficiens represents a new USA record. For 37 of the 56 previously reported and confirmed species, 124 new county records are provided. With respect to continental affinities, 34 species are wester, 27 southwestern, 13 widespread, 1 is a southern USA species, and 1 eastern. Of the major drainage systems of the state, the Gila system is the most species rich with 48 species, followed by the Rio Grande (46), Pecos (39), Candadian (28), and San Juan (25). Relationships between drainage systems and between New Mexico and broadly adjoining states are discussed. Lachlania dencyannae , the only endemic species in New Mexico, occurs in the Gila system and is rare and endangered. Certain other species from the Gila system are also noted as being at risk. From other drainages, B. Adonis, Ephemerella mollitia, and L. petersi also are of some concern at the national level. Additional species that are rare in New Mexico and are of concern at least at the state level include Ametropus albrighti, C. fluctuans, Il. bilineata, L. bradleyi, N. nanita, P. conturbatum, and R. hageni .     

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 Sialis from Southern California (Megaloptera: Sialidae)

Scanning electron micrographs are presented for 14 species of the North American alderfly Sialis : americana , arvalis , californica , contigua , cornuta , hamata , iola , joppa , mohri , nevadensis , occidens , rotunda , vagans , and velata . Male genitalic characters are described for use in species identification.     

Reproductive activity and distrubution of bats in Nebraska

New geographic, reproductive, and seasonal records are presented for 11 of 13 bats inhabiting Nebraska. New geographic records are presented for 10 species, most notably Myotis lucifugus (120 miles west of nearest known record), M. septentrionalis (42 miles west of nearest record), Nycticeius humeralis (72 miles west of nearest record), and Pipistrellus subflavus (258 miles northwest of nearest record). New reproductive localities are recorded for 9 species, particularly the 1st records of breeding by Pipistrellus subflavus in Nebraska (Cherry and Dixon Counties) and the 2nd record of breeding by Lasionycteris noctivagans in Nebraska (Lancaster County). New records of timing of lactation and appearance of flying-young are reported for 7 species, and new records of seasonal activity are reported for 3 species. Lastly, captures of adult males of Lasiurus borealis and L. cinereus in summer are reported from sites across the state; summer populations of these species previously were thought to consist entirely or primarily of adult females and young in some regions. Records presented here are the result of geographic range expansion of several species and of fieldwork conducted in previously unsampled areas.     

New records and range extensions of species of Dipogon (Hymenoptera, Pompilidae) in Colorado

Four species of Dipogon are recorded from Colorado for the first time. These are hurdi Evans, pulchripennis (Cresson), graenicheri Banks, and brevis (Cresson). All are inhabitants of wooded areas and are believed to nest in cavities in trees. Notes are presented on habitat and prey of these 4 species and of the recently described species kiowa Evans.     

Comprehensive list by habitat of algae of Utah, USA.

A list of the algal species that have been reported from the state of Utah is presented. Also listed are the habitats from which these algae were collected. A total of nearly 1,900 taxa have been identified to the species level or below. Diatoms comprise the largest group, with nearly 1,000 taxa, followed by the green algae with over 550 taxa.     

New species of Dolichopus Latreille, 1796 from China (Diptera: Dolichopodidae)

The following three new species of Dolichopus are described from China: Dolichopus (Dolichopus) jilinensis sp. nov., D. (D.) longipilosus sp. nov. and D. (D.) yangi sp. nov. Three new species are reported from China, and a key to the Chinese species of the genus Dolichopus is presented for the first time.     

New records of western Trichoptera with notes on their biology

Western records for 27 species of Trichoptera are given; a majority of the records are from the Beartooth Mountains of northwestern Wyoming. In addition, examples of variation in the male genitilia of Limnephilus coloradensis (Banks) are figured and the female is described. Some comments regarding the larvae of Allomyia ( Imania ) are presented.     

New species and records of North American Pityophthorus (Coleoptera: Scolytidae), Part IV: the Scriptor group

Six new species of Pityophthorus from Mexico are described. The new species, all in the Scriptor group, are: atkinsoni, diminutivus, equihuai, thamnus, trunculus and zexmenivora . An additional locality record for P. coronarius Blackman is included. A new key to the 22 species included in the Scriptor group is presented.         

New record of the bat Plecotus phyllotis from Utah

In June 1974 a scrotal male Mexican big - eared bat ( Plecotus phyllotis ) was netted near Hurricane, Utah. This account represents the third report of the species from Utah and extends the range approximately 330 km west of previous accounts. Adjacent state records are located approximately 64 km to the southeast in Arizona and 80 km southwest in Nevada.     

Winter stoneflies (Plecoptera) of New Mexico

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New species and new records of North American Pityophthorus (Coleoptera: Scolytidae), Part V: the Juglandis group

Six new species of Pityophthorus from Mexico are described. The new species, all in the Scriptor group, are: atkinsoni, diminutivus, equihuai, thamnus, trunculus and zexmenivora . An additional locality record for P. coronarius Blackman is included. A new key to the 22 species included in the Scriptor group is presented.         

New species and records of earthworms from Jamaica with notes on the genus Eutrigaster Cognetti, 1904 (Octochaetidae: Oligochaeta)

Details are presented of earthworm collections from Jamaica. Eleven species are reported, eight being new records of which two are new species, to bring the total number of species known from the island to 16 and the number of families represented to six. The geographical affinities of each species and its faunal status are summarized. The new species are members of the genus Eutrigaster Cognetti (Octochaetidae) whose validity is reviewed; a table is provided for the identification of the 11 Central American and Caribbean species currently included in the genus.     

New occurrences and host records for two species of parasitic isopods (Isopoda,Cymothoida, Bopyridae) associated with caridean shrimps (Decapoda,Caridea) from Brazil

ABSTRACT

Two species of bopyrid isopods of the Bopyrinae subfamily are recorded from new localities and hosts in northeastern Brazil. Parabopyrella lata (Nierstrasz and Brender à Brandis, 1929) was recorded from the state of Ceará, found for the first time parasitising the caridean shrimp Alpheus packardii Kingsley, 1880. In addition, Probopyrus cf. pandalicola (Packard, 1879) is recorded from the state of Bahia, parasitising the palaemonid shrimp Palaemon northropi (Rankin, 1898). Taxonomic comments are provided for each species.