Biology and Taxonomy of Mites of the Genus Tarsonemoides (Acarina: Tarsonemidae) Parasitizing Eggs of Bark Beetles of the Genus Ips

1961 ◽  
Vol 93 (11) ◽  
pp. 982-999 ◽  
Author(s):  
Evert E. Lindquist ◽  
William D. Bedard
Keyword(s):  
Life History ◽  
Related Species ◽  
Bark Beetles ◽  
Closely Related Species ◽  
First Time

This study was originally undertaken so as to provide information on the life history and ecology of Tarsonemoides truncatus (Ewing), to describe for the first time the developmental instars and male, and to redescribe the female of this species. Research soon indicated, however, that a group of closely related species of mites, including T. truncatus, was involved and that the problems to be investigated were more complex and extensive than anticipated.

A comparative study of the life histories of Nematodirus battus and N. filicollis, nematode parasites of sheep

Parasitology ◽  
1959 ◽  
Vol 49 (3-4) ◽  
pp. 374-386 ◽  
Author(s):  
R. J. Thomas
Keyword(s):  
Life History ◽  
Intestinal Mucosa ◽  
Related Species ◽  
Life Histories ◽  
Basic Pattern ◽  
Culture Methods ◽  
Closely Related Species ◽  
Nematode Parasites ◽  
History Of ◽  
Comparative Description

1. The life history of N. battus is described, and a comparative description of the life history of N. filicollis is given.2. The life histories of these two species are compared with those of N. spathiger and N. helvetianus, two closely related species, and are shown to follow the same basic pattern, with minor variations in timing which appear to be specific in nature, and not related to differences in culture methods or host species.3. The pathogenesis of Nematodirus species is discussed and related to the migration of larvae into the intestinal mucosa during development.

Six new species of Tonsilla Wang & Yin, 1992 (Araneae: Agelenidae) from southern China, with the first description of the male of T. yanlingensis (Zhang, Yin & Kim, 2000)

Zootaxa ◽  
2022 ◽  
Vol 5091 (2) ◽  
pp. 357-372
Author(s):  
MENG ZHANG ◽  
MUHAMMAD IRFAN ◽  
LU-YU WANG ◽  
ZHI-SHENG ZHANG
Keyword(s):  
New Species ◽  
Related Species ◽  
Southern China ◽  
New Combination ◽  
Distribution Map ◽  
Closely Related Species ◽  
First Time

Six new species of the spider genus Tonsilla Wang & Yin, 1992 are described from southern China: T. jinyunensis sp. nov. (♂♀) from Chongqing, T. jiugongensis sp. nov. (♂♀) from Hubei, T. subtruculenta sp. nov. (♂♀), T. rutunda sp. nov. (♂♀) and T. yueliangensis sp. nov. (♂) from Guizhou and T. subrostrum sp. nov. (♂♀) from Hunan. In addition, T. yanlingensis (Zhang, Yin & Kim, 2000) is redescribed and its male is described here for the first time. Tonsilla subyanlingensis Liu & Xu, 2020 is transferred to Draconarius Ovtchinnikov, 1999, hence the new combination Draconarius subyanlingensis (Liu & Xu, 2020) comb. nov. is established. The female of T. subyanlingensis Liu & Xu, 2020 should be treated as T. yanlingensis (Zhang, Yin & Kim, 2000). Detailed descriptions, photographs of copulatory organs and somatic features, a distribution map and comparisons with closely related species are presented.  

scholarly journals High Genetic Differentiation among European White Oak Species (Quercus spp.) at a Dehydrin Gene

2015 ◽  
Vol 43 (2) ◽  
pp. 582-588 ◽  
Author(s):  
Iacob CRĂCIUNESC ◽  
Barbara VORNAM ◽  
Ludger LEINEMANN ◽  
Reiner FINKELDEY ◽  
Neculae ȘOFLETEA ◽  
...  
Keyword(s):  
Genetic Differentiation ◽  
Related Species ◽  
Population Level ◽  
Quercus Petraea ◽  
White Oak ◽  
Closely Related Species ◽  
Significant Differentiation ◽  
Dehydrin Gene ◽  
First Time ◽  
Two Populations

Dehydryn genes are involved in plant response to environmental stress and may be useful to examine functional diversity in relation to adaptive variation. Recently, a dehydrin gene (DHN3) was isolated in Quercus petraea and showed little differentiation between populations of the same species in an altitudinal transect. In the present study, inter- and intraspecific differentiation patterns in closely related and interfertile oaks were investigated for the first time at the DHN3 locus. A four-oak-species stand (Quercus frainetto Ten., Q. petraea (Matt.) Liebl., Q. pubescens Willd., Q. robur L.) and two populations for each of five white oak species (Q. frainetto Ten., Q. petraea (Matt.) Liebl., Q. pubescens Willd., Q. robur L. and Q. pedunculiflora K. Koch) were analyzed. Three alleles shared by all five oak species were observed. However, only two alleles were present in each population, but with different frequencies according to the species. At population level, all interspecific pairs of populations showed significant differentiation, except for pure Q. robur and Q. pedunculiflora populations. In contrast, no significant differentiation (p > 0.05) was found among conspecific populations. The DHN3 locus proved to be very useful to differentiate Q. frainetto and Q. pubescens from Q. pedunculiflora (FST = 0.914 and 0.660, respectively) and Q. robur (FST = 0.858 and 0.633, respectively). As expected, the lowest level of differentiation was detected between the most closely related species, Q. robur and Q. pedunculiflora (FST = 0.020). Our results suggest that DHN3 can be an important genetic marker for differentiating among European white oak species.

scholarly journals A revision of the Elachista regificella Sircom -complex (Lepidoptera: Elachistidae)

2001 ◽  
Vol 12 (3) ◽  
Author(s):  
Lauri Kaila ◽  
Bengt Bengtsson ◽  
Ivars Šulcs ◽  
Jari Junnilainen
Keyword(s):  
Life History ◽  
Great Britain ◽  
Host Plant ◽  
Central Europe ◽  
Related Species ◽  
Host Plants ◽  
Closely Related Species

The Elachista regificella complex (Elachistidae) is revised and considered to consist of three closely related species: E. regificella Sircom, presently only recorded from Great Britain, E. geminatella (Herrich-Schäffer), stat. rev. (= E. nieukerkeni Traugott-Olsen, syn. nov.) and E. tengstromi nom. nov. (= E. magnificella Tengström, 1848, nec Duponchel, 1843). The latter two species are widely distributed e.g. in Central Europe, the range of E. tengstromi extending to Japan. The species are diagnosed and illustrated. Life history records indicate that the species have, at least to some extent, different host plant preferences: Luzula sylvatica is recorded as the host plant of E. regificella and E. geminatella, of which the latter probably exploits other host plants as well. L. pilosa is the only known host plant of E. tengstromi in Europe, with further host plants recorded in Japan. Neotypes are designated for Elachista regificella Sircom and Poeciloptilia geminatella Herrich-Schäffer.

The Ornithodoros capensis group (Acari: Argasidae): a morphological diagnosis and molecular characterization of O. capensis sensu stricto from Queimada Grande Island, Brazil 

2017 ◽  
Vol 22 (1) ◽  
pp. 28 ◽  
Author(s):  
Sebastián Muñoz-Leal ◽  
Ricardo A. Dias ◽  
Carlos R. Abrahão ◽  
Marcelo B. Labruna
Keyword(s):  
Molecular Characterization ◽  
Related Species ◽  
Morphological Analysis ◽  
Bacterial Pathogens ◽  
Sensu Stricto ◽  
Closely Related Species ◽  
Paulo State ◽  
Morphological Diagnosis ◽  
First Time

Ornithodoros capensis sensu lato (s. l.) is a worldwide-distributed group of soft ticks that parasitize birds in insular and continental lands. It is currently composed of 11 morphologically closely related species. Several viral and bacterial pathogens, and particularly Coxiella-like endosymbiont organisms have been described coexisting with ticks of this group. Since it last report in 1983, the presence of O. capensis s. l. in Brazil has remained undocumented. By a morphological analysis of larvae and a molecular characterization of ticks and Coxiella genes we describe for the first time O. capensis sensu stricto in Brazil from specimens collected on Queimada Grande Island, in São Paulo state.

Larval development of the shrimp Hippolyte sapphica d’Udekem d’Acoz, 1993 forma A and B (Decapoda: Caridea: Hippolytidae) reared in the laboratory, confirmation of the conspecific status of the two forms

Zootaxa ◽  
2010 ◽  
Vol 2579 (1) ◽  
pp. 45 ◽  
Author(s):  
ALEXANDROS NTAKIS ◽  
CHRYSSA ANASTASIADOU ◽  
ROMAN LIASKO ◽  
IOANNIS D. LEONARDOS
Keyword(s):  
Related Species ◽  
Morphological Characters ◽  
Experimental Conditions ◽  
Closely Related Species ◽  
Larval Stages ◽  
Laboratory Confirmation ◽  
Bibliographic Data ◽  
Immature Form ◽  
Complete Series ◽  
First Time

The complete series of larval staging of Hippolyte sapphica d’Udekem d’Acoz, 1993 forma A and B from Louros estuary was studied in the laboratory and described in detail for the first time. The reared larvae of H. sapphica passed through six zoeal stages and one megalopal stage. The larval monitoring completed when the individuals could be assigned clearly to form A and B via rostra formation. Under the experimental conditions, the average durations of the larval stages were as follows: three days for 1 st and 2 nd stages, three to four days for 3 rd , 4 th , 5 th and 6 th stages, four days for the megalopal stage and 19 to 30 days for immature form A and B individuals. Comparison of the larval morphological characters among the described material and the bibliographic data of closely related species was made and discussed. The offspring of females of the forma A includes forma A and B and the same can be said of the offspring of the forma B. This confirms that the formae A and B are indeed conspecific.

scholarly journals Colaphellus palaestinus Achard, a new leaf-beetle for Europe (Coleoptera, Chrysomelidae, Chrysomelinae)

Zootaxa ◽  
2019 ◽  
Vol 4565 (3) ◽  
pp. 447
Author(s):  
DAVID MIFSUD ◽  
MAURO DACCORDI
Keyword(s):  
Social Media ◽  
Invasive Species ◽  
Related Species ◽  
Leaf Beetle ◽  
Global Distribution ◽  
Alien Invasive Species ◽  
Local News ◽  
Closely Related Species ◽  
First Time

Colaphellus palaestinus Achard, an alien invasive species is here reported for the first time for Europe. It was found for the first time in Malta in November 2017, and the year after thousands of individuals were observed in Malta with many photographs posted in social media and local news. Global distribution of this species and information on closely related species is also provided here. Colaphellus zarudnyi Medvedev is probably a synonym of C. palaestinus. 

First record of brachyuran crab Heteropanope glabra Stimpson, 1858 (Crustacea, Decapoda, Pilumnidae) from India

2015 ◽  
Vol 8 ◽  
Author(s):  
Jigneshkumar N. Trivedi ◽  
Gunjan M. Soni ◽  
Kauresh D. Vachhrajani
Keyword(s):  
Related Species ◽  
First Record ◽  
Morphological Characters ◽  
Coastal Areas ◽  
Western Coast ◽  
Closely Related Species ◽  
Brachyuran Crab ◽  
The Past ◽  
De Man ◽  
First Time

Heteropanope glabraStimpson, 1858 belonging to family Pilumnidae is reported for the first time from the mangrove mudflats of India. The identification of the species is difficult because the species shares similar morphological characters with other closely related species likeBenthopanope indica(De Man, 1887). Studies in the past have reported the presence ofH. glabrafrom coastal areas of Burma to Japan. The present study reports the presence ofH. glabraon the western coast of India, which lies outside the old distribution range of the species.

New species of the genus Epiphragma Osten Sacken from Yunnan, Southwest China (Diptera, Limoniidae)

Zootaxa ◽  
2009 ◽  
Vol 2121 (1) ◽  
pp. 44-56 ◽  
Author(s):  
MENG MAO ◽  
DING YANG
Keyword(s):  
New Species ◽  
Related Species ◽  
Southwest China ◽  
Closely Related Species ◽  
First Time

The subgenus Epiphragma (Epiphragma) Osten Sacken, 1860 is recorded from Yunnan (Southwest China) for the first time. The following five species with two dark rings on the femora are described as new to science: E. mediale sp. nov., E. yunnanense sp. nov., E. ancistrum sp. nov., E. breve sp. nov. and E. elongatum sp. nov. Their relationships with closely related species are discussed. A key to the species of the subgenus Epiphragma from China is presented for the first time.

Description of ten tadpoles in the genus Boophis from Madagascar

Zootaxa ◽  
2010 ◽  
Vol 2694 (1) ◽  
pp. 1 ◽  
Author(s):  
TAHIRY RASOLONJATOVO HIOBIARILANTO ◽  
ROGER-DANIEL RANDRIANIAINA ◽  
JULIAN GLOS ◽  
AXEL STRAUß ◽  
MIGUEL VENCES
Keyword(s):  
Dna Barcoding ◽  
Related Species ◽  
Lower Number ◽  
Sister Species ◽  
Morphological Similarity ◽  
Additional Species ◽  
Closely Related Species ◽  
Species Groups ◽  
First Time

We provide morphological descriptions of the tadpoles of ten species of Malagasy treefrogs of the genus Boophis (family Mantellidae). Based on individuals determined by DNA barcoding, the larvae of eight species are described for the first time: B. anjanaharibeensis, B. axelmeyeri, B. elenae, B. englaenderi, B. luciae, B. rhodoscelis, B. roseipalmatus, and B. vittatus. For two additional species, B. andreonei and B. microtympanum, we provide descriptions from other localities than the previously known larvae. All tadpoles described herein are stream-adapted, exotrophic, and of a relatively generalized morphology. In general, we found a morphological similarity of larvae belonging to phenetic species groups of Boophis, but more detailed analyses showed several differences between taxa that are known to be sister species or closely related to each other: B. luciae has a much higher number of oral papillae than B. sibilans, B. roseipalmatus has a slightly lower number of papillae and possibly a stronger caudal musculature than B. madagascariensis, and B. elenae has a distinctly lower number of oral papillae and keratodonts in the first upper keratodont row than B. sandrae. This indicates that tadpole characters might, in some cases, provide good taxonomic characters in Boophis, a genus in which adults of closely related species are often morphologically extremely similar.

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