scholarly journals Botanical novelties from the Sierra de Maigualida, southern Venezuela III: revision and two new species of the genus Ilex (Aquifoliaceae)

2019 ◽  
Vol 76 (1) ◽  
pp. 082
Author(s):  
José Ramón Grande Allende

The Sierra de Maigualida is a poorly explored mountain range in the central Guayana Shield with high levels of endemism. In the present installment, this area is further delimited and mapped, toponymy is reviewed, and the genus Ilex L. is locally reviewed, with two species, namely I. huberi J.R.Grande sp. nov. and I. maigualidensis J.R.Grande sp. nov., described as new to science. Ilex huberi sp. nov. can be distinguished by its leaf blades strongly revolute, mucronate, and with obscure secondary venation, simple dichasia, and depressed-lunate sepals; I. maigualidensis sp. nov. by its dull leaves, flowers with undeveloped styles, and capitate-subcoronate stigmata. Stem buds and cataphylls are proposed as useful characters in species delimitation within the genus, while I. magnifructa Edwin is illustrated for the first time. A key is presented to differentiate all the species of Ilex of the Sierra de Maigualida.

Zootaxa ◽  
2021 ◽  
Vol 5040 (3) ◽  
pp. 334-364
Author(s):  
MAURICIO RIVERA-CORREA ◽  
GUSTAVO A. GONZÁLEZ-DURÁN ◽  
ANA M. SALDARRIAGA-GÓMEZ ◽  
SEBASTIÁN DUARTE-MARÍN

Frequent biodiversity sampling and monitoring programs often lead to relevant taxonomic findings. Here, as a product of different field expeditions to two places in the northern Andes, we discover and describe two new species of rain frogs of the genus Pristimantis from the cloud forests of the Central Cordillera of Colombia. Pristimantis chocolatebari sp. nov. is diagnosed by having the following character states: dentigerous process of vomer triangular, snout large and protruding, dorsum smooth, vocal slits and vocal sac present, groin and hidden part of the thighs yellow. Pristimantis carylae sp. nov. is diagnosed by having iris copper red, dentigerous process of vomer oval, snout short and rounded, dorsum finely shagreen with scattered tubercles, double nuptial pad in males, groin and hidden part of thighs pink. We also infer, for the first time, the phylogenetic position of P. permixtus, P. platychilus, and two candidate new species. In addition, we emphasize not to use genetic distance as the only source of evidence for species delimitation, considering the high intraspecific diversity found in one of the species described here. Finally, we highlight the relevance of different habitat and ecosystem conservation strategies to promote amphibian diversity studies in the Andes.  


Zootaxa ◽  
2019 ◽  
Vol 4551 (5) ◽  
pp. 593
Author(s):  
ANDREY V. FROLOV ◽  
LILIA A. AKHMETOVA

Two new species of the orphnine scarab beetle genus Madecorphnus Paulian, 1992 are described: M. heidiae Frolov & Akhmetova, new species, and M. ranomafanensis Frolov & Akhmetova, new species, from the Ranomafana National Park, Fianarantsoa Province, Eastern Madagascar. The new species can be easily distinguished by the endophallic armature consisting of more than 10 small and similar, conical tubercles in the former species and 3 long sclerites and 2 smaller indistinctly separated clusters of robust spinules in the later. Exact locality data are provided for the first time for two Triodontus Westwood, 1845, species: T. hildebrandtii (Fairmaire, 1883) was found in the northern Madagascar and is probably endemic to the Amber Mountain Range, T. fairmairei Frolov, Montreuil & Akhmetova, 2016, was also found in the northern Madagascar: Antsiranana Province, Djangoa. The updated key to the Madecorphnus species is given. 


Zootaxa ◽  
2019 ◽  
Vol 4550 (2) ◽  
pp. 268
Author(s):  
ANKITA GUPTA ◽  
CORNELIS VAN ACHTERBERG ◽  
CHANDISH R. BALLAL ◽  
NORBERT MACZEY ◽  
DJAMI DJEDDOUR ◽  
...  

During surveys for the potential biocontrol agents Merochlorops species complex (Diptera: Chloropidae), to control the invasive weed Hedychium gardnerianum Sheppard ex Ker Gawl. (Zingiberaceae), two new species of Rhogadopsis Brèthes (Braconidae: Opiinae) viz., R. gratia Gupta & van Achterberg, sp. n. and R. macrusa Gupta & van Achterberg, sp. n. were reared as solitary larval-pupal parasitoids of Merochlorops in the stems of H. gardnerianum. Interestingly, both wasp species have very different ovipositor lengths, in addition to other characters for species delimitation. Perhaps parasitism by the respective wasp species depends on the thickness of the stem harbouring the chloropid larvae. In the present study, both these new species of wasps are described and illustrated, together with notes on their biology. For the first time the genus Rhogadopsis has been found associated with Chloropidae; earlier records concern Agromyzidae. 


ZooKeys ◽  
2021 ◽  
Vol 1034 ◽  
pp. 1-163
Author(s):  
Jianshuang Zhang ◽  
Hao Yu ◽  
Shuqiang Li

Spiders of the genus Clubiona Latreille, 1804 from Xishuangbanna, Yunnan Province, China are studied. A total of 47 species is reported and illustrated, including 14 new species and two new synonyms. Twelve of the new species belong to four species groups: C. dengpao Yu & Li, sp. nov., C. subdidentata Yu & Li, sp. nov., C. tixing Yu & Li, sp. nov., C. xiaoci Yu & Li, sp. nov., C. xiaokong Yu & Li, sp. nov., C. yejiei Yu & Li, sp. nov., C. zhaoi Yu & Li, sp. nov. and C. zhigangi Yu & Li, sp. nov. from the C. corticalis group; C. mii Yu & Li, sp. nov. and C. subtongi Yu & Li, sp. nov. from the C. ternatensis group; C. banna Yu & Li, sp. nov. from the C. filicata group; and C. menglun Yu & Li, sp. nov. from the C. trivialis group. The remaining two new species, C. shuangsi Yu & Li, sp. nov. and C. wangchengi Yu & Li, sp. nov., are not readily assignable to any of the existing species groups. The female of C. cochlearis Yu & Li, 2019, the female of C. tiane Yu & Li, 2019, the female of C. bicornis Yu & Li, 2019, the male of C. lala Jäger & Dankittipakul, 2010 and the true female of C. suthepica Dankittipakul, 2008 are described for the first time. Two new synonyms are: C. vukomi Jäger & Dankittipakul, 2010 syn. nov. = C. circulata Zhang & Yin, 1998; C. melanothele Thorell, 1895 syn. nov. = Clubiona melanosticta Thorell, 1890. A checklist of Clubiona species from Xishuangbanna is provided. The DNA barcodes of almost all of the species were obtained for species delimitation, matching of sexes and future use.


Zootaxa ◽  
2020 ◽  
Vol 4820 (1) ◽  
pp. 177-185
Author(s):  
TIANQI LAN ◽  
ZHIYUAN YAO ◽  
ABID ALI ◽  
GUO ZHENG ◽  
SHUQIANG LI

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.


Zootaxa ◽  
2011 ◽  
Vol 2983 (1) ◽  
pp. 39 ◽  
Author(s):  
IVAN L. F. MAGALHÃES ◽  
ADALBERTO J. SANTOS

In this paper, M. yanomami n. sp., from Brazilian Amazonia, Chaetacis bandeirante n. sp., from Central Brazil, and the males of M. gaujoni Simon, 1897 and M. ruschii (Mello-Leitão, 1945) n. comb. , respectively from Ecuador and Brazil, are described and illustrated for the first time. An ontogenetic series of the last development stages of both sexes of Micrathena excavata (C. L. Koch, 1836) is illustrated and briefly described. Adult females are larger and have longer legs and larger abdomens than adult males. Probably females undergo at least one additional moult before adulthood, compared to males. Micrathena ornata Mello-Leitão, 1932 is considered a junior synonym of M. plana (C. L. Koch, 1836), and M. mastonota Mello-Leitão 1940 is synonymized with M. horrida (Taczanowski, 1873). Acrosoma ruschii Mello-Leitão, 1945 is revalidated, transferred to Micrathena and considered a senior synonym of M. cicuta Gonzaga & Santos, 2004. Chaetacis necopinata (Chickering, 1960) is recorded for Brazil for the first time. Chaetacis incisa (Walckenaer, 1841) is considered a nomen dubium.


2020 ◽  
Vol 33 ◽  
pp. 35-58
Author(s):  
Gyula M. László ◽  
Mark Sterling

This paper provides a comprehensive check list of Nolinae species recorded in Hong Kong, China based on the collections of the second author, Dr. Roger Kendrick and the Natural History Museum, London. The checklist comprises 30 species.  Two of them are new to science and described here as new species (Spininola kendricki sp. n., and Hampsonola ceciliae sp. n.). Misidentification of the female paratype of Spininola nepali László, Ronkay & Ronkay, 2014 is revealed and the true female of S. nepali is illustrated with its genitalia described here for the first time. The hitherto unknown female of S. armata László, Ronkay & Witt, 2010 is also illustrated here for the first time. All species recorded from Hong Kong are illustrated together with their genitalia on 54 colour and 46 black and white diagnostic figures.


Zootaxa ◽  
2013 ◽  
Vol 3635 (4) ◽  
pp. 402-418 ◽  
Author(s):  
FENGLONG JIA ◽  
ELIO GENTILI ◽  
MARTIN FIKÁČEK

The species of the water scavenger beetle genus Laccobius Erichson, 1837 occuring in China are reviewed. Two new species are described: Laccobius (Glyptolaccobius) qinlingensis sp. nov. (Shaanxi) and L. (Cyclolaccobius) hainanensis sp. nov. (Hainan). Five species are recorded for the first time: Laccobius (Dimorpholaccobius) bipunctatus (Fabricius, 1775), L. (D.) striatulus (Fabricius, 1801) and L. (Compsolaccobius) pallidissimus Reitter, 1899 (all from Xinjiang), L. (Microlaccobius) tonkinensis Gentili, 1979 (Shaanxi), and L. (Compsolaccobius) decorus (Gyllenhal, 1827) (Qinghai). Additional faunistic data from China are provided for the following species: L. (Cyclolaccobius) hingstoni Orchymont, 1926, L. (C.) nitidus Gentili, 1984, L. (C.) politus Gentili, 1979, L. (C.) yunnanensis Gentili, 2003, L. (Dimorpholaccobius) simulans Orchymont, 1923, L. (s.str.) binotatus Orchymont, 1934, L. (s.str.) cinereus Motschulsky, 1860, L. (s.str.) colon (Stephens, 1829), L. (s.str.) inopinus Gentili, 1980, L. (s.str.) minutus (Linnaeus, 1758), L. (s.str.) nobilis Gentili, 1979, L. (Microlaccobius) elegans Gentili, 1979, L. (M.) florens Gentili, 1979, L. (M.) formosus Gentili, 1979, L. (M.) hammondi Gentili, 1984, L. (M.) himalayanus Gentili, 1988, and L. (M.) nepalensis Gentili, 1982. An updated checklist of Laccobius species occurring inChina is provided.


Zootaxa ◽  
2018 ◽  
Vol 4399 (2) ◽  
pp. 295
Author(s):  
ALEXEY V. SHAVRIN

Two new species of the genus Olophrum Erichson, 1839 of the laxum group are described and illustrated: O. lama Shavrin, sp.n. (Nepal: Rolwaling Himal) and O. schuelkei Shavrin, sp.n. (China: Shaanxi). Olophrum laxum Shavrin & Smetana, 2017 from Yunnan and O. pacei Shavrin & Smetana, 2017 from Shaanxi and Hubei provinces of China are recorded for the first time. A modified key of the laxum group is provided. 


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