Two New Species of Colladonus from British Columbia (Homoptera: Cicadellidae)

1952 ◽  
Vol 84 (8) ◽  
pp. 253-253
Author(s):  
W. Downes
Keyword(s):  
British Columbia ◽  
New Species ◽  
Middle Line ◽  
Male And Female ◽  
Two New Species

Length (male and female) 4.5 mm. Width 1.2 mm. Face slightly convex, vertex poinced, slightly more than right angled, 1½ times wider between the eyes than length at middle line. Pronotum twice as wide as long. Male plates spoon-shaped, curving upward at the tips. Female seventh segment evenly rounded at the sides, broadly excavated at the centre, with the usual strap-shaped projection, at the tip of which is a small V-shaped notch.

A NEW GENUS OF CONIFEROPHAGOUS TORTRICIDAE, AND TWO NEW SPECIES (LEPIDOPTERA: TORTRICIDAE)

1978 ◽  
Vol 110 (6) ◽  
pp. 569-574 ◽  
Author(s):  
Akira Mutuura
Keyword(s):  
British Columbia ◽  
New Species ◽  
New Brunswick ◽  
Type Species ◽  
New Genus ◽  
Female Genitalia ◽  
Male And Female ◽  
Two New Species

AbstractThe new genus Archepandemis, with type-species Parapandemis borealis Freeman, 1965, is described. Two new species, A. coniferana from British Columbia and Alberta and A. morrisana from New Brunswick, are distinguished from A. borealis by characters of maculation and especially of male and female genitalia.

The Nearctic obscurusella Group of the Genus Chionodes (Lepidoptera: Gelechiidae)

1967 ◽  
Vol 99 (1) ◽  
pp. 75-85
Author(s):  
K. Sattler
Keyword(s):  
British Columbia ◽  
New Species ◽  
Female Genitalia ◽  
Male And Female ◽  
Distribution Maps ◽  
Two New Species

AbstractSix nearctic species of the genus Chionodes Hübner feeding on Acer (3), Quercus (2), and Salix (1) are dealt with. Keys to the species based on male and female genitalia are presented. Moths and genitalia are described, male and female genitalia are figured, and distribution maps are included. Two new species are described: Chionodes acerella n. sp. from British Columbia, on Acer sp.; Chionodes salicella n. sp. from British Columbia, on Salix sp.

Two new species of the spider genus Pholcus Walckenaer, 1805 (Araneae: Pholcidae) from Pakistan

Zootaxa ◽  
2020 ◽  
Vol 4820 (1) ◽  
pp. 177-185
Author(s):  
TIANQI LAN ◽  
ZHIYUAN YAO ◽  
ABID ALI ◽  
GUO ZHENG ◽  
SHUQIANG LI
Keyword(s):  
New Species ◽  
Species Group ◽  
Male And Female ◽  
Female Type ◽  
Chinese Academy Of Sciences ◽  
Two New Species ◽  
Academy Of Sciences ◽  
Gilgit Baltistan ◽  
First Time ◽  
Beijing China

The genus Pholcus Walckenaer, 1805 is reported from Pakistan for the first time. Two new species of the Pholcus nenjukovi species-group are described: Pholcus hamuchal Yao & Li sp. nov. (Gilgit Baltistan, male and female) and Pholcus kalam Yao & Li sp. nov. (Khyber Pakhtunkhwa, male and female). Type material is deposited in the Institute of Zoology, Chinese Academy of Sciences (IZCAS) in Beijing, China.

Two new species of Prolixus (Acari: Trombidiformes: Tenuipalpidae) on Gahnia (Cyperaceae) from New Zealand

2017 ◽  
Vol 22 (10) ◽  
pp. 1521
Author(s):  
Yun Xu ◽  
Jian Huang ◽  
Zhi-Qiang Zhang
Keyword(s):  
New Species ◽  
New Zealand ◽  
Adult Male ◽  
Life Stages ◽  
World Species ◽  
Male And Female ◽  
Active Life ◽  
Two New Species

Two new species, Prolixus nicholasi sp. nov. and Prolixus setifolius sp. nov., are described and illustrated from leaves of Gahnia setifolia (Cyperaceae) in Auckland, New Zealand. In this paper, we present the ontogenetic additions in idiosomal and the leg chaetotaxy from larva to adult. The adult male and female of P. setifolius have different leg setae, allowing all active life stages to be sexed. A key to world species of Prolixus is also proposed.

Two new species of Aegopsis Burmeister, 1847 (Coleoptera: Scarabaeidae: Dynastinae) from the central Brazilian Cerrado

Zootaxa ◽  
2018 ◽  
Vol 4526 (2) ◽  
pp. 175
Author(s):  
RAFAEL SOBRAL ◽  
PASCHOAL C. GROSSI ◽  
JOSÉ W. DE MORAIS
Keyword(s):  
New Species ◽  
Minas Gerais ◽  
Brazilian Cerrado ◽  
Distribution Map ◽  
Mato Grosso ◽  
Male And Female ◽  
Two New Species

Two new species of Aegopsis Burmeister, 1847 (Coleoptera: Scarabaeidae: Dynastinae: Agaocephalini), Aegopsis diceratops Sobral & Grossi new species and Aegopsis vazdemelloi Sobral & Grossi new species, are described and illustrated based on specimens collected in Cerrado habitat in the Brazilian states of Minas Gerais and Mato Grosso. The new species are similar to A. bolboceridus (Thomson, 1860). A redescription of A. bolboceridus is provided along with remarks comparing characters among these three species. A distribution map and a male and female key to the species in the genus are provided. 

Two new species of stalked crinoids from the northeastern Pacific in the genera Gephyrocrinus and Ptilocrinus (Echinodermata, Crinoidea, Hyocrinidae). Effects of ontogeny and variability on hyocrinid taxonomy

Zootaxa ◽  
2011 ◽  
Vol 2825 (1) ◽  
pp. 1 ◽  
Author(s):  
MICHEL ROUX ◽  
PHILIP LAMBERT
Keyword(s):  
British Columbia ◽  
New Species ◽  
Single Species ◽  
Depth Range ◽  
Evolutionary Trend ◽  
Exceptional Collection ◽  
The Family ◽  
Two New Species ◽  
Northeastern Pacific ◽  
Stalked Crinoids

Two new species of deep-sea stalked crinoids belonging to the family Hyocrinidae were collected in the northeastern Pacific. The descriptions contain detailed information on character variations and ontogeny. The five specimens of Gephyrocrinus messingi n. sp. lived at depths ranging from 1,777 m to 2,110 m off British Columbia and California. This new species is the first record of the genus Gephyrocrinus in the Pacific Ocean, which was previously known from only a single species, G. grimaldii, from the northeastern Atlantic at the same depth range. The two species illustrate opposing phenotypes within the same genus. Fifty-eight specimens of the second new species, Ptilocrinus clarki n. sp., were dredged off British Columbia close to the type-locality of P. pinnatus, the type species of the genus Ptilocrinus, but at shallower depths ranging from 1,178 to 1,986 m. This exceptional collection provides significant data on intraspecific variation in the main morphological characters, especially arm pattern. The ontogeny of stalk articulations and the main traits of adoral plate differentiation are described in detail. A complementary investigation on P. pinnatus was conducted using specimens collected by the “Albatross” expedition at a depth of 2,906 m. Despite similarities in external morphology, tegmen and cover plates, the two ptilocrinid species display significant differences in pinnule architecture, aboral cup and stalk articulations. From comparison with Gephyrocrinus messingi n. sp. and Ptilocrinus clarki n. sp., G. grimaldii and P. pinnatus are interpreted as the result of heterochronic development by paedomorphy after ecological or geographic isolation. Pinnule architecture in the two new species suggests first steps in an evolutionary trend toward a rigid box which protects gonad inflation in the proximal part of the pinnule. These new data on Ptilocrinus and Gephyrocrinus create problems in the current taxonomy of the family Hyocrinidae. The main derived characters, especially in pinnule and arm pattern, are used to propose new hypotheses for hyocrinid phylogeny.

scholarly journals TWO NEW DARK COLORED SPECIES OF THE GENUS BARSINE WALKER, 1854 FROM CHINA AND INDOCHINA (LEPIDOPTERA, EREBIDAE, ARCTIINAE, LITHOSIINI)

2018 ◽  
Vol 19 ◽  
pp. 61-68 ◽  
Author(s):  
Anton V. Volynkin ◽  
Karel Černý
Keyword(s):  
New Species ◽  
Adult Male ◽  
Species Group ◽  
Female Genitalia ◽  
New Combination ◽  
Male And Female ◽  
Sw China ◽  
Two New Species

In the present paper, two new species, Barsine persephone Volynkin & Černý, sp. nov. (N Thailand and N Vietnam), and Barsine asotoida Volynkin & Černý, sp. nov. (SW China and N Myanmar) are described. A new combination is established: Barsine specialis (Fang, 1991), comb. nov. Both new species belong to the Barsine prominens (Moore, 1878) species-group, and, as well as B. specialis have unusual for the genus dark brown forewing coloration. Adult, male and female genitalia are illustrated.

Taxonomic review of the plant bug genus Campylomma Reuter from Japan (Heteroptera: Miridae: Phylinae: Nasocorini), with descriptions of two new species

2015 ◽  
Vol 158 (1) ◽  
pp. 49-69 ◽  
Author(s):  
Tomohide Yasunaga ◽  
Randall T. Schuh ◽  
Ram Keshari Duwal
Keyword(s):  
New Species ◽  
Russian Far East ◽  
Far East ◽  
Key To Species ◽  
Ne China ◽  
Male And Female ◽  
Plant Associations ◽  
Two New Species ◽  
First Time ◽  
The Russian Far East

The nasocorine plant bug genus Campylomma Reuter from Japan and neighboring regions is reviewed. Twelve species are currently recognized. Several species, which have pale basic coloration, are rediagnosed, with emphasis on the male and female genitalia as significant taxonomic characters. Two new species, C. fukagawai and C. tanakakiana, are described and figured, and C. marjorae Schuh is reported from Japan for the first time and diagnosed. The females of three taxonomically confused species, C. eurycephala Yasunaga, C. livida Reuter and C. lividicornis Reuter, are documented in detail and figured for the first time. Female specimens of the most frequently encountered congeners, C. lividicornis Reuter and C. livida Reuter, can now be unequivocally identified. Confidently associated final-instar immatures are figured for C. aterrima Yasunaga and C. livida Reuter. Confirmed host plant associations are reported for most treated species. Campylomma chinensis [= chinense] Schuh is proposed as a junior synonym of C. livida Reuter, and C. chichijima Carvalho is regarded as nomen dubium. A checklist and a key to species are provided, which are applicable to the faunas of Japan, and of Korea, NE China the Russian Far East and Taiwan as well.

Two new species of the leafhopper tribe Mileewini (Hemiptera: Cicadellidae: Mileewinae) from Hainan Island, China, with a key to species

Zootaxa ◽  
2021 ◽  
Vol 4933 (3) ◽  
pp. 444-450
Author(s):  
HONG-LI HE ◽  
BIN YAN ◽  
MAO-FA YANG
Keyword(s):  
New Species ◽  
Hainan Island ◽  
Female Genitalia ◽  
Key To Species ◽  
Male And Female ◽  
Two New Species

Two new Mileewini leafhoppers (Hemiptera: Cicadellidae: Mileewinae), Mileewa triloba sp. nov. and Ujna cavipenis sp. nov. are described from Hainan Island, China. Habitus images and figures of both male and female genitalia are provided together with a key to species of Mileewini from Hainan. 

Revision of Australian Parathyginus with description of two new species, along with first detailed description of aedeagus in the family Heterogastridae (Hemiptera: Heteroptera: Lygaeoidea)

Zootaxa ◽  
2021 ◽  
Vol 5016 (4) ◽  
pp. 503-522
Author(s):  
M. B. MALIPATIL
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Type Species ◽  
Female Genitalia ◽  
Male And Female ◽  
Australian Species ◽  
The Family ◽  
Two New Species

The Australian species of the small heterogastrid genus Parathyginus Scudder, 1957 have been reviewed, resulting in the establishment of the junior subjective synonymy of P. doddi (Distant, 1918) with P. signifer (Walker, 1872), and the description of two new species, P. australis sp. nov. and P. acuminatus sp. nov. A redescription of the genus is provided with emphasis on male and female genitalia characters, along with a key to all included Australian species. Male genitalia, particularly the details of the aedeagus, have been rarely studied in this genus or for that matter the family Heterogastridae particularly due to the difficulty in inflating the inflatable sections. In this study, therefore, an attempt was made to fully inflate and describe the aedeagus of all the species included in this contribution, as well as of Heterogaster urticae (Fabricius, 1775), the type species of the oldest genus Heterogaster Schilling, 1829, of the family Heterogastridae.  

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