Revised taxonomic status of Scythia Kiritchenko, 1938 and Mohelnia Šulc, 1941 (Hemiptera: Coccomorpha: Coccidae: Eriopeltinae)

Zootaxa ◽  
2021 ◽  
Vol 4985 (4) ◽  
Author(s):  
LIJIE CHEN ◽  
JICHUN XING

The soft scale insect genus Scythia (Hemiptera: Coccomorpha: Coccidae) was established by Kiritchenko (1938) with the type species Scythia craniumequinum Kiritchenko, 1938 from Ukraine. Later, Borchsenius (1957) placed Mohelnia Šulc, 1941 (type species: Mohelnia festuceti Šulc, 1941) as a junior subjective synonym of Scythia Kiritchenko, 1938, and proposed new combination: Scythia festuceti (Šulc, 1941). Ben-Dov (1993) followed Borchsenius (1957) in treating Mohelnia as a junior synonym of Scythia.

Zootaxa ◽  
2011 ◽  
Vol 3097 (1) ◽  
pp. 53
Author(s):  
JI-CHUN XING ◽  
ZI-ZHONG LI

Emeljanov (1962) established the leafhopper genus Macednus with the type species Macednus marginatus Emeljanov, 1962 from USSR (Maritime Territory). Later, Vilbaste (1967) placed Macednus Emeljanov, 1962 as a junior subjective synonym of Albicostella Ishihara, 1953. Albicostella has Thamnotettix albicosta Matsumura,1914 as its type species. Oman, et al. (1990) followed Vilbaste (1967) in treating Macednus as a junior synonym of Albicostella and included the genus in the tribe Athysanini of subfamily Deltocephalinae (Hemiptera: Cicadellidae). Later, Hamilton (1975) reinstated Macednus as a separate genus.


Zootaxa ◽  
2018 ◽  
Vol 4443 (1) ◽  
pp. 1 ◽  
Author(s):  
CHRIS J. HODGSON ◽  
DOUGLAS J. WILLIAMS

The soft scale insect genus Paralecanium Cockerell (Hemiptera: Coccomorpha: Coccidae), mainly characterised by the possession of fan-shaped marginal setae, has never been revised and most of the species currently recognised were described in the early part of the twentieth century. The present revision is based on the morphology of the adult females and redescribes and illustrates all 34 species or subspecies previously included in the genus. These three subspecies have been raised to full specific rank, namely P. expansum javanicum (Green) to P. javanicum (Green) stat. n.; P. expansum rotundum (Green) to P. rotundum (Green) stat. n. and P. frenchii macrozamiae (Fuller) to P. macrozamiae (Fuller) stat. n. Of the remaining previously recognised species, three have been made junior synonyms: P. album Takahashi is here considered to be a junior synonym of P. metallicum (Green), syn. n.; P. angkorense Takahashi is considered to be a junior synonym ofP. cocophyllae Banks, syn. n.; and P. limbatum Green is considered to be a junior synonym of P. geometricum (Green), syn. n. Paralecanium marianum Cockerell from Brazil is clearly not closely related to Paralecanium and so a new genus, Mariacoccus Hodgson & Williams gen. n., has been introduced to take it and the adult female is redescribed and illustrated; comparison of the adult female of M. marianus with that of Coccus lizeri (Fonseca) showed that the latter species is a junior synonym of M. marianus (Cockerell), syn. n. Based on the morphology of the above species and on the new species mentioned below, two new genera have been introduced: Insularicoccus Hodgson & Williams gen. n. (type species P. carolinensis Beardsley), and Discochiton Hodgson & Williams gen. n. (type species D. martini Hodgson, spec. n.). This brings the number of soft scale genera with fan-shaped marginal setae to three. Diagnoses of each of these 3 genera are presented, along with a key to the genera based on adult female morphology. The species that have been left in Paralecanium Cockerell are: P. calophylli (Green), P. frenchii (Maskell), P. geometricum (Green), P. hainanense Takahashi, P. machili Takahashi, P. macrozamiae (Fuller), P. maculatum Takahashi, P. marginatum (Green), P. maritimum (Green), P. minutum Takahashi, P. neomaritimum Takahashi, P. ovatum Morrison, P. pahanense Takahashi, P. peradeniyense (Green), P. planum (Green) and P. zonatum (Green). The species transferred to Discochiton as comb. n. are: P. album Takahashi, P. cocophyllae Banks, P. expansum (Green), P. javanicum (Green), P. luzonicum Cockerell, P. malainum Takahashi, P. mancum (Green), P. metallicum (Green), P. milleri Takahashi, P. pseudexpansum (Green), P. quadratum (Green), P. rotundum (Green),P. trifasciatum (Green) and P. vacuum Morrison. The only species transferred to Insularicoccus is the type species, namelyP. carolinense (Beardsley), comb. n. In addition, adult females of the following 11 new species are described and illustrated in the genus Paralecanium (as defined here) spec. n.: P. acinaces Hodgson, P. busoense Hodgson, P. claviseta Hodgson, P. comperei Hodgson, P. cypripedium Hodgson, P. elongatum Hodgson, P. leei Hodgson, P. morobeense Hodgson, P. neoguineense Hodgson, P. palawanense Hodgson and P. vacerra Hodgson. In addition, the following 8 species are described and illustrated as Discochiton spec. n.: D. browni Hodgson, D. crenulatum Hodgson, D. diplodiscus Hodgson, D. martini Hodgson, D. papillatum Hodgson, D. paucipedis Hodgson, D. sarawakense Hodgson and D. seychellarum Williams & Hodgson, and 1 species of Insularicoccus is described as new and illustrated, namely I. syzygium Hodgson spec. n. Keys, based on adult female morphology, are provided for separation of all the species in each genus. As part of this revision, the morphological characters used to diagnose species in this group of genera are re-evaluated and a number of new characters found; greater emphasis has been placed on some character-states, so the basic morphology of this group of genera is also described. Lectotypes have been designated for 22 species, namely: Lecanium calophylli Green; L. expansum Green; L. expansum javanicum Green; L. expansum metallicum Green; L. expansum rotundum Green; rotundum Green; L. geometricum Green; L. limbatum Green; L. mancum Green; L. marginatum Green; L. maritimum Green; L. peradeniyense Green; L. planum Green; L. pseudexpansum Green; L. quadratum Green; L. trifasciatum Green and L. zonatum Green. Also: Paralecanium album Takahashi; P. hainanense Takahashi; P. malianum Takahashi; P. marianum Cockerell; P. neomaritimum Takahashi and P. vacuum Morrison. Finally, an example of the first-instar nymphs, second-instar males and second/third instar females of both Paralecanium and Discochiton are described and illustrated and compared with those already known in the tribe Paralecaniini. 


2020 ◽  
pp. 41-48
Author(s):  
FELIX SCHLAGINTWEIT

Orbitolina daviesi Hofker, 1966 (family Orbitolinidae) was validly described and thoroughly illustrated from Thanetian limestones of Pakistan. Although its attribution to the genus Orbitolina d’Orbigny and any phylogenetic relationships with the Cretaceous taxa have been refuted shortly afterwards, the species has not been taxonomically revised since then. Karsella hottingeri Sirel, 1999 was established as new genus and new species from the Thanetian of Turkey, without taking into account J. Hofker’s publication. The original description and genus diagnosis of Karsella has meanwhile been emended to include the occurrence of a radial zone with septula that follow a zig-zag pattern and associated linear arrangement of the foramina, as well as a complex embryo. Orbitolina daviesi clearly displays these features and is here considered a species of the genus Karsella Sirel. Karsella hottingeri is regarded as a subjective junior synonym of O. daviesi Hofker and therefore, the only species of the genus is given as a new combination: Karsella daviesi (Hofker). From a suprageneric viewpoint, the two Paleogene genera Karsella Sirel and Cushmania Silvestri display a complex embryo and might belong to a new subfamily of the Orbitolinidae, phylogenetically different and unrelated to the lower-mid Cretaceous Orbitolininae.


Zootaxa ◽  
2018 ◽  
Vol 4369 (3) ◽  
pp. 443
Author(s):  
NAOKI YATA ◽  
OLEG G. GORBUNOV ◽  
YUTAKA ARITA ◽  
YOSHICHIKA AOKI

The systematic position of Aegeria montis Leech, 1889 and Zhuosesia zhuoxiana Yang, 1977 is discussed. Having studied newly collected material, we transfer A. montis to the genus Chamaesphecia Spuler, 1910, subgenus Chamaesphecia s. str. The male of this species and its genitalia are illustrated for the first time. The host-plant of its larvae is assumed to be a species of Euphorbia (Euphorbiaceae).        Zhuosesia Yang, 1977, syn. nov., is shown to be a junior subjective synonym of Chamaesphecia Spuler, 1910 with the new combination of its type species, Chamaesphecia zhuoxiana (Yang, 1977), comb. nov. 


Zootaxa ◽  
2010 ◽  
Vol 2565 (1) ◽  
pp. 55 ◽  
Author(s):  
CATHERINE A. TAUBER ◽  
OLIVER S. FLINT, JR.

With the purpose of promoting nomenclatural stability, this paper addresses a number of errors, omissions, and controversial conclusions in a recent revision of the green lacewing genus Ceraeochrysa by Freitas et al. (2009). 1. Valid species, new combinations and synonymies: (a) We identified Ceraeochrysa chiricahuae Freitas and Penny (in Freitas et al. 2009), Chrysopa forreri Navás, and Chrysopa intacta Navás as subjective synonyms. Thus, Ceraeochrysa intacta, a species that was previously synonymized under Ceraeochrysa placita (Banks), becomes the valid name of the species [New status, new combination]. Chrysopa forreri is now synonymized under Cer. intacta, not Cer. placita [New synonymy]. And, Cer. chiricahuae becomes a junior synonym of Cer. intacta, not a valid species of Ceraeochrysa [New synonymy]. (b) We enumerate specific internal and external features of the Chrysopa cornuta Navás type that identify it as conspecific with Ceraeochrysa caligata (Banks), not Ceraeochrysa cincta (Schneider) as proposed by Freitas et al. (2009). Thus, Ceraeochrysa cornuta (Navás), which has priority, is reinstated as the valid name [Reinstated status, reinstated combination], and Ceraeochrysa caligata (Banks) is reinstated as a junior subjective synonym of Cer. cornuta, not a valid species [Reinstated synonymy]. (c) We provide documented evidence for reinstating three synonymies that Freitas et al. had reversed [Reinstated synonymies]: (i) Allochrysa parvula Banks is a junior subjective synonym of Ceraeochrysa lineaticornis (Fitch); (ii) Chrysopa columbiana Banks is a junior subjective synonym of Ceraeochrysa lineaticornis (Fitch); (iii) Chrysopa rochina (Navás) is a junior subjective synonym of Ceraeochrysa cincta (Schneider). 2. Generic assignments: (a) Visual evidence is provided for the placement of Ceraeochrysa laufferi (Navás) in Ungla. Therefore, Ungla laufferi (Navás) is reinstated as the valid name [Reinstated combination]. (b) We question Freitas et al.’s rationale for including Cer. placita (Banks) and Cer. intacta (Navás) (as Cer. chiricahuae Freitas and Penny) in the genus Ceraeochrysa; female and larval features of the two species differ markedly from those used to characterize Ceraeochrysa species. As an alternative that recognizes the uncertainty surrounding the generic placement of these species and that avoids additional, unnecessary name changes, we propose including the caveat “genus incertae sedis” with the names, as follows: Ceraeochrysa placita (Banks), genus incertae sedis, and Ceraeochrysa intacta (Navás), genus incertae sedis. 3. Type designations: (a) Errors concerning the Chrysopa furculata Navás type in the Muséum national d’Histoire naturelle, Paris (MNHN), are corrected, and doubts raised by Freitas et al. (2009) concerning the identification of this specimen as the holotype are removed. (b) The earlier designation of the Chrysopa rochina (Navás) type in the MNHN as the lectotype (not holotype) is verified.


Zootaxa ◽  
2009 ◽  
Vol 2052 (1) ◽  
pp. 1-31 ◽  
Author(s):  
CHRISTIANA KLINGENBERG ◽  
C. ROBERTO F. BRANDÃO

Based on the morphology of workers, gynes and males, we revise the taxonomy of nominal taxa traditionally included by authors in the fungus-growing ant genus Mycetophylax. Our results indicate that Mycetophylax Emery (Myrmicocrypta brittoni Wheeler, 1907, type species, by designation of Emery, 1913; junior synonym of Cyphomyrmex conformis Mayr, 1884 by Kempf, 1962) includes M. conformis, M. simplex (Emery, 1888), and M. morschi (Emery, 1888) new combination (formerly in Cyphomyrmex), with several synonymies. Mycetophylax bruchi (Santschi, 1916) does not belong to the same genus and is diagnosed, in addition to other characters, by a psammophore arising at the anterior margin of the clypeus. For this species we are resurrecting from synonymy Paramycetophylax Kusnezov, 1956 (Mycetophylax bruchi as type species, by original designation, with M. cristulatus as its new synonym). Myrmicocrypta emeryi Forel, 1907 is the only attine in which females lack the median clypeal seta and have the antennal insertion areas very much enlarged and anteriorly produced, with the psammophore setae arising from the middle of the clypeus and not at its anterior margin as in Paramycetophylax. Notwithstanding its inclusion in Mycetophylax by recent authors, it is here recognized as belonging to a hitherto undescribed, thus far monotypic genus, Kalathomyrmex new genus (Myrmicocrypta emeryi as its type species, here designated). We redescribe workers, gynes and males of all species in the


1977 ◽  
Vol 8 (3) ◽  
pp. 177-190 ◽  
Author(s):  
A. Smetana

AbstractThe systematic position of the monotypic genus Beeria Hatch 1957 within the subfamily Staphylininae is discussed. The genus combines characters of both the tribe Staphylinini and Quediini, however the morphology of the prothorax seems to justify its assignment to the tribe Quediini. A detailed description of the genus, together with the presently known data about its distribution and ecology are given. The type species of Beeria (punctata Hatch 1957) is identical with Philonthus nematocerus Casey 1915, which results in the following new combination: Beeria nematocera (Casey 1915) with punctata Hatch 1957 as a junior synonym. The characters distinguishing the tribes Staphylinini and Quediini are discussed in detail. A key to holarctic genera of the tribe Quediini is given. The subtribe Triacri established by Bernhauer (1931) within the tribe Quediini is identical with the subtribe Xanthopygi within the tribe Staphylinini. The genera Algon Sharp, Brachycamonthus Bernh. and Rientis Sharp are removed from the tribe Quediini and reassigned to the tribe Staphylinini, subtribe Xanthopygi. The genus Rientis Sharp, 1874 is identical with Securipalpus Schubert, 1908, which becomes a junior synonym of Rientis.


Zootaxa ◽  
2005 ◽  
Vol 1032 (1) ◽  
pp. 29 ◽  
Author(s):  
ANDREW B.T. SMITH ◽  
ARTHUR V. EVANS

The checklist of the New World Melolonthinae published in 2003 by Evans is updated to 30 June 2005. Corrections and omissions to the previous checklist are also noted and necessary taxonomic changes are made. Melolontha elongata Fabricius, 1792 is designated as the type species of Philochloenia Dejean, 1833, syn. nov. thereby placing this genus as a junior synonym of Dichelonyx Harris, 1827. Phyllophaga guatemalica (Moser, 1918), syn. nov. and Phyllophaga longiclava (Moser, 1918), syn. nov. are placed in synonymy with Phyllophaga ravida (Blanchard, 1851). The Australian genus Deuterocaulobius Dalla Torre, 1912, stat. nov. is brought out of synonymy and considered the valid name for “Phyllochlaenia Blanchard, 1846.” Warwickia, nom. nov. is proposed as a replacement name for the junior homonym Benedictia Sanderson, 1939 (non Dybowski, 1875) and consequently, Warwickia pilosa (Sanderson, 1939), comb. nov. is a new combination for the single species in this genus. A brief overview of the tribal classification of Melolonthinae is presented.


Zootaxa ◽  
2011 ◽  
Vol 2996 (1) ◽  
pp. 1 ◽  
Author(s):  
C. J. HODGSON ◽  
I. M. MILLAR ◽  
P. J. GULLAN

The gall-inducing genus Cissococcus Cockerell is revised to include two species. The family placement of Cissococcus has been uncertain, but characters of the first-instar nymph and adult male clearly show that Cissococcus is a soft scale insect (Coccidae) and is therefore the only member of the Coccidae known to induce a complex covering gall. All stages of the type species, C. fulleri Cockerell, are described and illustrated, plus the adult and third-instar female and first-instar nymph of a new, closely-related species, C. braini Hodgson & Millar sp. n. Both species are known only from wild vines in the southeast and C. fulleri also in the northeast of South Africa, but each induces a unique gall and each appears to be restricted to a different species of Rhoicissus (Vitaceae). The galls of each species are described and figured, and gall induction in the Coccidae is briefly discussed.


ZooKeys ◽  
2019 ◽  
Vol 848 ◽  
pp. 1-20
Author(s):  
László Dányi ◽  
Gergely Balázs ◽  
Ivan Hadrián Tuf

Lithobiusmatulici Verhoeff, 1899 is redescribed based on type material and newly collected specimens. Strandiolusjugoslavicus Hoffer, 1937, described from another cave in the same region in Bosnia and Hercegovina, is presented as a junior subjective synonym of L.matulici (syn. nov.). L.matulici is shown to be most closely related to Lithobiusremyi Jawłowski, 1933, type species of the subgenus Thracolithobius Matic, 1962. The completeness of the chitin-lines on the forcipular coxosternite is discussed as a promising character for interspecific differentiation within Lithobiomorpha. Documentation of hitherto unknown semiaquatic behaviour in L.matulici and other cave-dwelling centipede species from Herzegovinian-, Montenegrin- and Pyrenean caves is presented.


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