scholarly journals Identification and ecology of wasps (apocrita: hymenoptera) of Dhaka city

2020 ◽  
Vol 48 (1) ◽  
pp. 37-44
Author(s):  
Tangin Akter ◽  
Jannat Ara Jharna ◽  
Shanjida Sultana ◽  
Soheli Akhter ◽  
Shefali Begum
Keyword(s):  
Abundant Species ◽  
Wing Venation ◽  
Ropalidia Marginata ◽  
Dhaka City ◽  
Wasp Species ◽  
The Family ◽  
Ampulex Compressa ◽  
Vespa Affinis ◽  
Taxonomic Keys

During the study period a total 351 wasp was collected from three different areas of Dhaka city viz Curzon Hall, Ramna Park and Sher-e-Bangla Agricultural University from October 2017 to May 2019. Among them 14 species belonging to four families- Ampulicidae, Sphecidae, Vespidae and Scoliidae were identified. The species were Ampulex compressa, Chalybion bengalense, Scolia sp., Laeviscolia frontalis, Delta esuriens, Rhynchium quinquecintum, Antodynerus flavescens, Parapolybiavaria sp., Ropalidia marginata, Polistes olivaceus, Polistes watti, Polistes stigma, Vespa tropica, and Vespa affinis. Standard taxonomic keys and sharp perception of outside morphology like head, wing venation, antennal sort, physical coloration etc. of the wasps were examined to identify them. Maximum of the distinguished species were beneath the family vespidae (72%). In the present study, it was observed that the maximum number of wasps were collected in May (29.63%). The richness of wasp species was more plenteousin Curzon Hall area (47.58%) than the Sher-e-Bangla Agricultural University area (40.17%) and was less abundant in Ramna park (12.25%). The main reason for finding more richness of wasp species in Curzon Hall area was the presence of various types of hedging plants than other two areas as the wasps were found to prefer hedging plants for foraging. It was also observed that Polistes olivaceus (21.93%) was the most abundant and Chalybion bengalense was (0.85%) the least abundant species in the study areas. Bangladesh J. Zool. 48(1): 37-44, 2020

The limits of the family Evaniidae (Insecta: Hymenoptera) and a new genus from Lebanese Amberamber

2002 ◽  
Vol 33 (1) ◽  
pp. 23-34 ◽  
Author(s):  
Hasan H. Basibuyuk ◽  
Mike G. Fitton ◽  
Alexandr P. Rasnitsyn ◽  
Donald L.J. Quicke
Keyword(s):  
Fore Wing ◽  
New Genus ◽  
Cladistic Analysis ◽  
Wing Venation ◽  
New Genus And Species ◽  
Ground Plan ◽  
The Family ◽  
Definition Of

AbstractThe definition of the family Evaniidae is revised and Cretevaniidae are synonymised with Evaniidae based on evidence derived from recently described Mesozoic taxa and a new genus and species, Lebanevania azari, described here from Lebanese amber. A fore leg with a long trochanter and a 12-segmented antenna are autapomorphies of the new genus. A large, high and wide head and a high and short mesosoma are derived characters shared with other Evaniidae. The new genus also has complete fore wing venation and lacks a tubular petiole, which are ground plan features of the Evanioidea. A cladistic analysis of fossil and extant members of the superfamily Evanioidea and notes on fossil taxa are presented.

scholarly journals Species of Geotrupidae (Coleoptera: Scarabaeoidea) in Aquidauana, Mato Grosso do Sul, Brazil

2013 ◽  
Vol 13 (1) ◽  
pp. 349-352
Author(s):  
Sérgio Roberto Rodrigues ◽  
Anderson Puker
Keyword(s):  
Organic Matter ◽  
Light Trap ◽  
Abundant Species ◽  
Ecological Role ◽  
Mato Grosso ◽  
The Family ◽  
Total Capture ◽  
First Time ◽  
Mato Grosso Do Sul

Coleoptera of the family Geotrupidae play an important ecological role in the decomposition of animal and plant organic matter. In Brazil there is little information on the diversity and distribution of this group, thus, this work had a purpose to study Geotrupidae species, occurring in Aquidauana, MS. A survey for geotrupids was conducted in Aquidauana, Mato Grosso do Sul, Brazil. Beetles were captured using a light trap over a period of two years, from January 2006 to December 2007. A total of 907 specimens were collected and identified to eight species. From the subfamily Bolboceratinae, the species identified were Bolbapium minutum (Luederwaldt, 1929) and Pereirabolbus castaneus (Klug, 1845). In the subfamily Athyreinae the species identified were Athyreus bilobus Howden & Martínez, 1978, Parathyreus aff. bahiae, Neoathyreus aff. julietae, N. sexdentatus Laporte, 1840, N. centromaculatus (Felsche, 1909) and N. goyasensis (Boucomont, 1902). Four species (A. bilobus, N. centromaculatus, N. goyasensis and P. castaneus) are reported for the first time in Aquidauana, MS, Brazil. The most abundant species, representing 85.9% of the total capture, was B. minutum. The greatest numbers of specimens was caught from October to December of both years of the study.

A new species of Ammothea and other pycnogonids from around Livingston Island, South Shetland Islands, Antarctica

2000 ◽  
Vol 12 (1) ◽  
pp. 47-51 ◽  
Author(s):  
Tomás Munilla León
Keyword(s):  
New Species ◽  
Abundant Species ◽  
South Shetland Islands ◽  
Similar Species ◽  
Shetland Islands ◽  
Livingston Island ◽  
The Family ◽  
A New Species

Specimens of 22 species of pycnogonids belonging to twelve genera and seven families were collected during a cruise near Livingston Island, South Shetland Islands. Twenty two of the 94 stations yielded pycnogonids: the new species Ammothea hesperidensis is described fully, illustrated, and compared with similar species. The family Nymphonidae provided both the greatest diversity of species (seven) and number of specimens (35). The most abundant species were Achelia hoekii and Nymphon australe.

Comparative morphology of extant raptorial Mantispoidea (Neuroptera: Mantispidae, Rhachiberothidae) suggests a non-monophyletic Mantispidae and a single origin of the raptorial condition within the superfamily

Zootaxa ◽  
2021 ◽  
Vol 4992 (1) ◽  
pp. 1-89
Author(s):  
ADRIAN ARDILA-CAMACHO ◽  
CALEB CALIFRE MARTINS ◽  
ULRIKE ASPÖCK ◽  
ATILANO CONTRERAS-RAMOS
Keyword(s):  
Phylogenetic Analysis ◽  
Comparative Morphology ◽  
Sister Group ◽  
Sister Group Relationship ◽  
Wing Venation ◽  
Morphological Studies ◽  
Starting Point ◽  
The Family ◽  
Evolutionary Context ◽  
New Interpretation

Adult external morphology of the extant raptorial Mantispoidea (Insecta: Neuroptera: Mantispidae and Rhachiberothidae) is compared emphasizing the morphology of the subfamily Symphrasinae as a key group to understand the phylogenetic relationships among the members of the superfamily. Plega dactylota Rehn, 1939 is thoroughly characterized in order to exemplify the morphology of the Symphrasinae. Additionally, following a review of the literature and examination of comparative material of Dilaridae, Berothidae, Rhachiberothidae and all Mantispidae subfamilies, a new interpretation of the components of the raptorial apparatus (i.e., head, prothorax, grasping forelegs, as well as integumentary specializations) is presented. Also, wing venation for these groups is reinterpreted, and new homology hypotheses for wing venation are proposed based on tracheation and comparative analyses. Given the high morphological divergence on the genital sclerites within the Mantispoidea, plus the confusing previous usage of neutral terminology and terms referring to appendages across taxonomic and morphological studies, we attempt to standardize, simplify, and situate terminology in an evolutionary context under the “gonocoxite concept” (multi-coxopod hypothesis). The remarkable morphological similarity of the genital sclerites of Symphrasinae and Rhachiberothidae (sensu U. Aspöck & Mansell 1994) with the Nallachinae (Dilaridae) was taken as a starting point to understand the morphology of other Mantispidae subfamilies. Based on these morphological comparisons, we provide a revised phylogenetic analysis of Mantispoidea. This new phylogenetic analysis supports a sister group relationship between the family Rhachiberothidae, comprising Rhachiberothinae and Symphrasinae, and the family Mantispidae, including the subfamily Mantispinae and its sister taxa Drepanicinae and Calomantispinae, which may represent a single subfamily. Based on these analyses, raptorial condition probably evolved a single time in these insects and subsequently became diversified in the two sister clades of the raptorial Mantispoidea.  

scholarly journals Inventory of mollusks from the estuary of the Paraíba River in northeastern Brazil

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
Silvio Felipe Barbosa Lima ◽  
◽  
Rudá Amorim Lucena ◽  
Galdênia Menezes Santos ◽  
José Weverton Souza ◽  
...  
Keyword(s):  
Species Richness ◽  
Environmental Monitoring ◽  
Local Population ◽  
Abundant Species ◽  
Coastal Ecosystems ◽  
Economic Importance ◽  
Northeastern Brazil ◽  
Marine Mollusks ◽  
The Family

Abstract: Coastal ecosystems of northeastern Brazil have important biodiversity with regard to marine mollusks, which are insufficiently studied. Here we provide an inventory of mollusks from two sites in the estuary of the Paraíba River. Mollusks were collected in 2014 and 2016 on the coast and sandbanks located on the properties of Treze de Maio and Costinha de Santo Antônio. The malacofaunal survey identified 12 families, 20 genera and 21 species of bivalves, 17 families, 19 genera and 20 species of gastropods and one species of cephalopod. Bivalves of the family Veneridae Rafinesque, 1815 were the most representative, with a total of five species. Gastropods of the family Littorinidae Children, 1834 had the greatest species richness. The most abundant species were: Neritina virginea (Linnaeus, 1758), Brachidontes exustus (Linnaeus, 1758), Crassostrea brasiliana (Lamarck, 1819), Cerithium atratum (Born, 1778), Anomalocardia brasiliana (Gmelin, 1791), Parvanachis obesa (C. B. Adams, 1845), Phrontis polygonata (Lamarck, 1822), Littoraria angulifera (Lamarck, 1822), L. flava (King, 1832), Tagelus plebeius (Lightfoot, 1786), Echinolittorina lineolata (d'Orbigny, 1840) and Iphigenia brasiliensis (Lamarck, 1818). The results show that the study area has considerable species richness of Mollusca, requiring environmental monitoring in the region mainly due to the economic importance of some species to the local population.

scholarly journals Diversity of scorpions (Chelicerata: Arachnida) in the Atlantic Forest in Pernambuco, northeastern Brazil

Check List ◽  
2014 ◽  
Vol 10 (6) ◽  
pp. 1331 ◽  
Author(s):  
André Felipe de Araujo Lira ◽  
Cleide Maria Ribeiro de Albuquerque
Keyword(s):  
Atlantic Forest ◽  
Abundant Species ◽  
Northeastern Brazil ◽  
Forest Fragments ◽  
Moon Phase ◽  
The Family ◽  
New Moon ◽  
Important Center ◽  
Uv Lamps ◽  
Northeastern Atlantic

This study was conducted to measure the biodiversity of scorpion species in the remnants of the Brazilian northeastern Atlantic Forest, an important center of biodiversity and endemism. Collections were performed in twelve forest fragments in Sirinhaém municipality, Pernambuco State, through active searches at night by using UV lamps between 19:00h and 21:00h during the new moon phase in December 2012 and January 2013. A total of 1,125 specimens from two genera and five species were collected: Tityus pusillus Pocock, 1893; Ananteris mauryi Lourenço, 1982; Tityus brazilae Eickstedt & Lourenço, 1984; Tityus neglectus Mello-Leitão, 1932; and Tityus stigmurus (Thorell, 1876), all belonging to the family Buthidae C.L. Koch, 1837. The most abundant species was T. pusillus (90.7%), followed by A. mauryi (7.1%). Tityus brazilae, T. neglectus, and T. stigmurus together represented less than 3% of the individuals sampled.

Oldest new genus of Myrmeleontidae (Neuroptera) from the Eocene Green River Formation

Zootaxa ◽  
2017 ◽  
Vol 4337 (4) ◽  
pp. 540 ◽  
Author(s):  
VLADIMIR N. MAKARKIN
Keyword(s):  
New Genus ◽  
Green River Formation ◽  
Wing Venation ◽  
Early Eocene ◽  
Green River ◽  
The Family

Epignopholeon sophiae gen. et sp. nov. (Neuroptera: Myrmeleontidae) is described from the early Eocene of the Green River Formation (Colorado, U.S.A.). It represents the oldest confident record of the family. The new genus is remarkable in that tergite 7 of the female is much shorter than its long sternite 7. The preserved wing venation shows that the genus belongs to the subfamily Myrmeleontinae, and most probably to the tribe Gnopholeontini. The discovery of this species is consistent with estimations of relatively dry and warm conditions during deposition of the upper Parachute Creek Member of the Green River Formation. 

scholarly journals Three Colopterus Beetle Species Carry the Oak Wilt Fungus to Fresh Wounds on Red Oak in Missouri

Plant Disease ◽  
2008 ◽  
Vol 92 (2) ◽  
pp. 270-275 ◽  
Author(s):  
Maya Hayslett ◽  
Jennifer Juzwik ◽  
Bruce Moltzan
Keyword(s):  
Abundant Species ◽  
Pathogen Transmission ◽  
Red Oak ◽  
Beetle Species ◽  
Vector Species ◽  
Oak Wilt ◽  
Ceratocystis Fagacearum ◽  
Oak Trees ◽  
The Family ◽  
Nitidulid Beetles

Beetles in the family Nitidulidae can transmit the oak wilt fungus, Ceratocystis fagacearum, to fresh wounds on healthy oak trees, leading to infection and disease development. Historically, nitidulid beetles have not been considered important vectors of the pathogen in Missouri. Studies were conducted in the spring of 2005 and 2006 to determine frequencies of nitidulid beetle species contaminated with C. fagacearum visiting fresh wounds on red oak trees in central Missouri. Colopterus truncatus, C. niger, and C. semitectus were the most abundant species collected from fresh wounds and the only species found to be contaminated with Ceratocystis fagacearum. Of 230 beetles assayed for C. fagacearum, 23 yielded the fungus. Contamination frequencies were higher for beetles collected in April than May; no beetles collected in June were contaminated. We hypothesize that Colopterus truncatus, C. niger, and C. semitectus are principal nitidulid beetle vector species in Missouri during spring. The risk for pathogen transmission by these beetles appears to be greatest in April and least in June.

New fossil wasps (Hymenoptera, Apocrita) from the Middle Jurassic of China

2015 ◽  
Vol 46 (5) ◽  
pp. 471-484 ◽  
Author(s):  
Menglun Wang ◽  
Longfeng Li ◽  
Chungkun Shih
Keyword(s):  
New Species ◽  
Middle Jurassic ◽  
Inner Mongolia ◽  
Interspecific Difference ◽  
New Information ◽  
The Family ◽  
Two New Species ◽  
Jiulongshan Formation ◽  
Basal Position ◽  
Taxonomic Keys

Two new species,Symphytopterus gracilersp. nov. of the family Ephialtitidae andPraeaulacus byssinussp. nov. of the family Praeaulacidae, are described and illustrated from the late Middle Jurassic of Jiulongshan Formation at Daohugou in Inner Mongolia, China. Based on new information onS. gracilersp. nov. andP. byssinussp. nov., two taxonomic keys to the known species of generaSymphytopterusandPraeaulacusare provided. By comparing the wings ofSymphytopterus, we find that the change of the veins length is the main interspecific difference andS. liasinusmay occupy the most basal position inSymphytopterus.

scholarly journals A Revision of the Genus Leptoconops, Skuse

1921 ◽  
Vol 12 (1) ◽  
pp. 1-28 ◽  
Author(s):  
Henry F. Carter
Keyword(s):  
Close Agreement ◽  
New South ◽  
New South Wales ◽  
Wing Venation ◽  
Small Species ◽  
South Wales ◽  
The Family

The genus Leptoconops was erected in 1890 by the Australian dipterist Skuse for a minute black Chironomid fly which he captured at Woronora, near Sydney, New South Wales. This genus he placed in the last of the three sections into which he divided the family Chironomidae, namely, the Ceratopogonina. The fly greatly resembled a small species of Simulium in general facies, and presented certain peculiar characters which rendered it strikingly distinct from other members of the section. Indeed, certain authors (Mik 1894, Johannsen 1905) have since drawn attention to the marked similarity in the wing venation of an American species (L. torrens, Twns.) and Corynoneura, a genus of the subfamily Chironominae. Later (1907) Noé suggested the formation of an additional subfamily—Leptoconopinae—for the Australian and allied species (at that time classified in three genera), and Malloch (1915), although acknowledging that the genus Tersesthes, Twns. (a synonym of Leptoconops), was unknown to him, associated it with the Chironominae rather than with the Ceratopogoninae. Apart from the wing venation, however, Leptoconops shows no affinities with Corynoneura, but rather agrees with the Ceratopogonine midges, particularly in regard to the structure of the thorax and mouth-parts. Several species of Leptoconops have now been described, but owing to differences in the interpretation of, or slight variations in, some of the generic characters given by Skuse, as well as to subsequent descriptive errors, they have, in greater part, been referred to the genera Tersesthes, Twns., and Mycterotypus, Noé. As was to be expected, however, the close agreement exhibited in the diagnoses of these genera and of Leptoconops has caused several authors to suggest their identity; but indefinite or partial conclusion* only were reached, since the genotype of Leptoconops (L. stygius, Sk.) was not re-examined.

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