TWO NEW SPECIES OF APHIDS (HOMOPTERA: APHIDIDAE) ON ALDER AND BIRCH IN INDIA

1980 ◽  
Vol 112 (1) ◽  
pp. 5-10 ◽  
Author(s):  
F.W. Quednau ◽  
S. Chakrabarti
Keyword(s):  
New Species ◽  
Related Species ◽  
Taxonomic Position ◽  
Closely Related Species ◽  
Alnus Nepalensis ◽  
Two New Species ◽  
Betula Utilis

AbstractNeobetulaphis chaetosiphon n. sp. from Alnus nepalensis D. Don. and Betula spp., and Betulaphis longicornis n. sp. from Betula utilis D, Don. and Betula sp. are described. The taxonomic position of the aphids with respect to closely related species is discussed.

The tribe Aschistodesmini in the Solomon Islands (Diplopoda, Polydesmida: Paradoxosomatidae)

1999 ◽  
Vol 30 (4) ◽  
pp. 459-479
Author(s):  
C.A.W. Jeekel
Keyword(s):  
New Species ◽  
Related Species ◽  
Solomon Island ◽  
Solomon Islands ◽  
Closely Related Species ◽  
Two New Species ◽  
The Status

AbstractThe Aschistodesmini from the Solomon Island are reviewed. Besides clarifying notes on the status of the type and closely related species of Aschistodesmus, descriptive notes and illustrations of the gonopods of the Solomon species of this genus, particularly of those published by Chamberlin, 1920, under the generic name of Solomonosoma, are given. Two new species, A. spatulifer and A. tridentifer are described, and a key to the species is provided. From Rennell Island Dorcadogonus modestus gen. n., sp. n. is described.

Two new species of Amphinemurinae (Plecoptera; Nemouridae) from Yunnan Province, China

Zootaxa ◽  
2021 ◽  
Vol 5068 (1) ◽  
pp. 115-124
Author(s):  
ABDUR REHMAN ◽  
MENG-YUAN ZHAO ◽  
YU-ZHOU DU
Keyword(s):  
New Species ◽  
Related Species ◽  
Yunnan Province ◽  
Closely Related Species ◽  
Two New Species

Two new species of Nemouridae stoneflies, Amphinemura oblonga Rehman, Du & Zhao sp. nov. and Mesonemoura diqinga Rehman, Du & Zhao sp. nov., are described from China (Yunnan Province, Diqing Tibetan Autonomous Prefecture, Shangri-la city, Gezan township, Langdu Village). Diagnosis, description of terminalia, illustration of terminalia appendages and terminalia similarities with closely related species are provided and discussed.  

scholarly journals Two new cyclophoroid species from Hubei, China, with proposal of a new genus (Gastropoda, Caenogastropoda, Diplommatinidae and Alycaeidae)

ZooKeys ◽  
2020 ◽  
Vol 935 ◽  
pp. 37-46 ◽  
Author(s):  
Zhe-Yu Chen ◽  
Min Wu
Keyword(s):  
New Species ◽  
Related Species ◽  
New Genus ◽  
Closely Related Species ◽  
Two New Species ◽  
Western Hubei

Two new species, Sinoarinia feii Chen, gen. et sp. nov. and Pincerna vallis Chen & Wu, sp. nov., are described from western Hubei, China. The new genus Sinoarinia Chen & Wu, gen. nov. is established based on the strongly constricted penultimate whorl and the ascending last whorl. The Vietnamese species Pincerna costulosa (Bavay & Dautzenberg) is newly reported from Yunnan, China. For comparison, photographs of the shells of closely related species are provided. A key to the known species of Sinoariniagen. nov. is included.

Eupholidoptera karatolosi sp.n. and E. mirzayani sp.n. (Orthoptera,  Tettigoniidae), two new bushcrickets from Greece and Iran

Zootaxa ◽  
2007 ◽  
Vol 1562 (1) ◽  
pp. 43-53
Author(s):  
MOHSEN MOFIDI-NEYESTANAK ◽  
DONALD L.J. QUICKE
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Related Species ◽  
Sequence Data ◽  
Identification Key ◽  
Phylogenetic Study ◽  
Species Relationships ◽  
Closely Related Species ◽  
Dna Sequence Data ◽  
Two New Species

Eupholidoptera karatolosi Mofidi-Neyestanak & Quicke from Greece and E. mirzayani Mofidi-Neyestanak & Quicke from Iran, two new species of bushcrickets (Orthoptera, Tettigoniidae: Platycleidini), are described and distinguished from closely related species based on morphology. Species relationships within Eupholidoptera Maran are discussed and some species are given new assignments. A simplified illustrated identification key to the species of Eupholidoptera is provided to accommodate the new species. They are being described since they have been used to generate DNA sequence data that will be published elsewhere as part of a phylogenetic study of the tribe Platycleidini.

Two new species of Paractinolaimus Meyl, 1957 (Nematoda: Paractinolaimidae) from the Mackenzie and Porcupine river systems, Northwest Territories, Canada

1982 ◽  
Vol 60 (2) ◽  
pp. 158-164 ◽  
Author(s):  
Eldon S. Eveleigh
Keyword(s):  
New Species ◽  
Northwest Territories ◽  
Related Species ◽  
Aquatic Habitats ◽  
River Systems ◽  
Closely Related Species ◽  
Male Tail ◽  
Spicule Length ◽  
Two New Species

Two new species of dorylaim nematodes, Paractinolaimus spanithelus n. sp. and Paractinolaimus longidrilus n. sp., from aquatic habitats are described and illustrated. The main differential characteristics of P. spanithelus are the small number of widely spaced supplements (12), length of sperms (9–10 μm), bluntly rounded convex–conoid shape of the male tail, and the number of pairs of caudal papillae in both sexes. Paractinolaimus longidrilus is distinguishable from closely related species by the spicule length (83 μm), the heavily cuticularized lateral guiding pieces that are broadly rounded distally, the number of pairs of caudal papillae (11) in the male, and the number of submedian ventral papillae (13) in the male.

Caridean prawn (Crustacea, Decapoda) from Dong'ao Island, Guangdong, China

Zootaxa ◽  
2018 ◽  
Vol 4399 (3) ◽  
pp. 315 ◽  
Author(s):  
QING-HUA CHEN ◽  
WEN-JIAN CHEN ◽  
ZHAO-LIANG GUO
Keyword(s):  
New Species ◽  
Related Species ◽  
Guangdong Province ◽  
Full Description ◽  
Ventral Margin ◽  
Closely Related Species ◽  
Ecological Survey ◽  
Two New Species

The present study, based on a faunistic and ecological survey of caridean shrimps from Dong’ao Island, Guangdong Province, expands the knowledge of morphology, colouration, and distribution of three species, two of which belong to genus Caridina and one belong to genus Marcrobrachium. Caridina zhujiangensis, new species is distinguished from the closely related species C. typus H. Miline Edwars,1837 by shorter rostrum and with only one ventral margin teeth, the shape of the endopod of the first male pleopod and the appendix interna arising from distal 1/3 of endopod. Macrobrachium dongaoensis, new species, can be distinguished from its congeners M. inflatum Liang & Yan, 1985 by a combination of characters which includes short rostrum, the subequal male second pereiopods, the non–inflated palm, and the longer merus. A diagnosis of three speciesmore and full description of two new species are presented. 

Two new species and new records of Muscidae (Diptera) from Wrangel Island, Russia

Zootaxa ◽  
2012 ◽  
Vol 3478 (1) ◽  
pp. 483-492 ◽  
Author(s):  
VERA S. SOROKINA
Keyword(s):  
New Species ◽  
Related Species ◽  
New Records ◽  
Russian Arctic ◽  
Closely Related Species ◽  
Wrangel Island ◽  
Two New Species

Two new species in the genera Spilogona Schnabl and Coenosia Meigen are described from Wrangel Island (Spilogonakhrulevae sp. nov. and Coenosia wrangelensis sp. nov.). Their differences from closely related species are shown by theirinclusion in keys to these genera. Coenosia sibirica Hennig is newly recorded from the Russian Arctic. The male terminalia of all species are figured.

Two New Species of Ips De Geer (Coleoptera: Scolytidae) from Western Canada and Alaska

1963 ◽  
Vol 95 (2) ◽  
pp. 213-217 ◽  
Author(s):  
G. R. Hopping
Keyword(s):  
New Species ◽  
North America ◽  
Related Species ◽  
Western Canada ◽  
Closely Related Species ◽  
Two New Species

The two species described here were discovered during studies on a revision of the Ips of North America. They belong to a group of closely related species composed of Ips tridens (Mann.), I. engelmanni Sw., I. yoboensis Sw., I. pilifrons Sw. and I. sulcifrons Wood. The females in this group have the lower part of the front of the head slightly elevated as in I. yohoensis to very strongly protuberant as in I. tridens. All of them breed in species of spruce. The males of this group are difficult to determine from external characters alone. Descriptions were made under a magnification of 50X, using 100X occasionally.

Two new species of the genus Crangonyx Bate, 1859 (Amphipoda: Crangonyctidae) from the St. Marks River Basin with notes on the “Crangonyx floridanus complex”

Zootaxa ◽  
2019 ◽  
Vol 4691 (4) ◽  
pp. 301-332 ◽  
Author(s):  
ANDREW G. CANNIZZARO ◽  
THOMAS R. SAWICKI
Keyword(s):  
New Species ◽  
Related Species ◽  
Species Delimitation ◽  
Species Complex ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Closely Related Species ◽  
Leon County ◽  
Two New Species ◽  
Morphological And Molecular Data

Crangonyx ephemerus n. sp. and Crangonyx pseudoephemerus n. sp. are described from the headwaters of the St. Marks River in Leon County, Florida, based on detailed morphological and molecular comparisons with the closely related species Crangonyx floridanus Bousfield, 1963. The morphological and molecular data, including three species delimitation models, lend support to the hypothesis that the taxon C. floridanus sensu lato represents a species complex. Diagnostic morphological characteristics are highlighted and discussed within this group to assist in future morphological analyses. 

NEW SPECIES IN MALLOTUS AND CROTON (EUPHORBIACEAE) FROM NEPAL

2004 ◽  
Vol 61 (1) ◽  
pp. 31-39
Author(s):  
T. KUROSAWA
Keyword(s):  
New Species ◽  
Related Species ◽  
Distinct Species ◽  
Sensu Stricto ◽  
Altitudinal Distribution ◽  
Closely Related Species ◽  
Distribution Maps ◽  
Two New Species

Two new species of Euphorbiaceae (sensu stricto), Mallotus bicarpellatus (Acalyphoideae) and Croton nepalensis (Crotonoideae), are described from Nepal. Mallotus bicarpellatus is closely related to M. philippensis but differs in having 1 or 2 pairs of leaf glands distinctly separated from the petiole attachment, pistillate flowers with staminodes and longer pedicels, and fewer locules and stigmas. Croton nepalensis differs from C. tiglium in having leaves with truncate, subcordate or rounded base, smaller, broadly ovoid capsules, and smaller seeds. A table is provided showing how Croton nepalensis differs from other closely related species. Croton himalaicus is here regarded as a synonym of C. tiglium, though it has been treated variously as a distinct species or a synonym of C. tiglium or C. birmanicus by recent authors. Distribution maps and graphs of altitudinal distribution are given for the new species.

Sign in / Sign up

Export Citation Format

Share Document