XII.—Description of a new genus and species of Cleridæ

Summary

Observations on the vertical distribution of earthworms in pasture confirm that Allolobophora longa, A. rosea and Lumbricus terrestris are relatively deep burrowers, and that the adults of these species burrow deeper than juveniles. Deep burrowing species have more elongated bodies than surface dwellers such as Dendrobaena mammalis and L. castaneus, and adults have more elongated bodies than juveniles. Long-bodied species tend to have more segments than short-bodied ones. On the limited evidence available, increase in relative thinness with age is not, apparently, associated with increased number of segments in A. rosea or L. terrestris but is in A. caliginosa and A. longa, and to a lesser extent in A. chlorotica. In adults and juveniles the diameter of the anterior region is greater than that of the posterior region of the body, and the latter is more strongly flattened dorsoventrally than the former. Such morphological differentiation is consistent with the differences in function of the anterior and posterior regions indicated by a simple model of earthworm locomotion. From the model it can be concluded that short-bodied earthworms will take relatively longer ‘steps’ when moving on the surface than will long-bodied ones, and that earthworms with relatively large anterior segments will take longer ‘steps’ than those with relatively small ones. This is in line with the results of observations on living earthworms. The mechanism of locomotion is just one of many factors influencing earthworm size and form. Others include feeding mechanics, vulnerability to predation and desiccation, and exposure to anaerobic conditions.     

Eucharitidae new to the fauna of Saudi Arabia (Hymenoptera: Chalcidoidea), with the description of a new species and the previously unknown male of Eucharis (Psilogastrellus) albipennis Bouček

The present study summarizes additions to the known fauna of Eucharitidae of Saudi Arabia. Cherianella arabica Gadallah &; Soliman sp. nov. and the male of previously known female Eucharis (Psilogastrellus) albipennis Bou?ek, 1956 are described and illustrated. Three new records are also added to the fauna of Saudi Arabia: Eucharis (Eucharisca) intermedia Ruschka, 1924, Eucharis (Psilogastrellus) acuminata Ruschka, 1924 and Eucharis (Psilogastrellus) punctata Förster, 1859.

http:/zoobank.org/urn:lsid:zoobank.org:pub:F1B1C493-AA83-4696-AF8B-3B3F62C09B41     

Three new species of free‐living marine nematodes from the Bohai Sea and Yellow Sea,China

Three new species of marine nematodes belonging to the genera Paranticoma (family Anticomidae) and Parodontophora (family Axonolaimidae) are described from the Bohai Sea and Yellow Sea. Paranticoma tricerviseta sp. nov. is similar to P. bandaenseMicoletzky and Kreis, in the spicules, but can be distinguished by the presence of a ventral projection on the spicules, three regularly arranged cervical setae in both the male and female, and two distinct ventral setae behind the anus. Parodontophora deltensis sp. nov. is close to P. paragranulifera (Timm, ) in the length of the amphids, with the ventral arm of the amphid extending past the base of the stoma, but can be separated by the ratio of dorsal arm length to ventral arm (0.36–0.55 versus 0.20–0.25) and the position of the excretory pore (at the middle level versus top level of the stoma), distinctive cervical setae arrangement and a longer renette cell. Parodontophora wuleidaowanensis sp. nov. is close to P. danker Belogurov and Kartavtseva, in the form of the amphids, but can be distinguished by the longer length of the ventral arm of the amphids and the distinctive arrangement of cervical setae.     

East–west differentiation in the Marcusenius macrolepidotus species complex in Southern Africa: the description of a new species for the lower Cunene River,Namibia (Teleostei: Mormyridae)

This paper critically compares the Southern African bulldog fish species Marcusenius macrolepidotus (Peters, 1852), inhabiting the eastern Lower Zambezi River, and Marcusenius altisambesi Kramer et al., 2007, inhabiting the central Upper Zambezi River, with bulldog fish samples from the western lower Cunene River, a 2600-km range from the Indian Ocean to the Atlantic. The three species or forms are well differentiated in morphology and molecular genetics, and differentiation is also present in electric organ discharges. Marcusenius altisambesi and the Cunene sample, which we recognize as Marcusenius multisquamatus sp. nov., are closely related and form a sister taxon to M. macrolepidotus. This result is based on the analysis of mitochondrial cytochrome b sequences and genomic Inter-simple-sequence-repeat fingerprinting. Morphological adaptations to life in a torrential escarpment river seem to be present in M. multisquamatus sp. nov. when compared with M. altisambesi, which lives in a reservoir river that periodically floods the savannah. http://www.zoobank.org/urn:lsid:zoobank.org:pub:8FE68494-9ED9-428E-B181-E814D25493F2     

Four new species of the genus Trichomyia − subgenus Septemtrichomyia Bravo (Diptera: Psychodidae: Trichomyiinae) from Brazil

Septemtrichomyia Bravo is a subgenus of Trichomyia Haliday in Curtis that includes 14 Neotropical species. Here we describe four new species of moth flies from the state of Espírito Santo in Brazil: Trichomyia capixaba sp. nov., T. gabia sp. nov., T. gustavoi sp. nov. and T. menezesi sp. nov. We also provide an updated key to males of the subgenus Septemtrichomyia.

www.zoobank.org/urn:lsid:zoobank.org:pub:4E3C2133-2FCD-4A14-B9A3-A55715931AB4     

Five new species of Homalotylus Mayr (Hymenoptera: Encyrtidae) − from India with a key to Indian species

Five new species of Homalotylus Mayr (Hymenoptera: Encyrtidae) – H. noyesi sp. nov., H. biharensis sp. nov., H. varicolorus sp. nov. (from Bihar province), H. montanus sp. nov. (from Tamil Nadu province) and H. insularis sp. nov. (from Andaman and Nicobar Island) – are described from India. A revised key to the Indian species of Homalotylus is provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:9209CC16-7A20-49BF-B4C6-95EF0F5567DF     

First record of the genus Arphthicarus Niedbała (Acari: Oribatida: Phthiracaridae) from China,with descriptions of two new species

The oribatid mite genus Arphthicarus Niedba?a, 1994 (Phthiracaridae) is reported in China for the first time. Two new species of Arphthicarus are described: Arphthicarus baculus sp. nov. from Hunan Province, and Arphthicarus spiniformis sp. nov. from Guangxi Province.

http://zoobank.org/urn:lsid:zoobank.org:pub:A1729EB7-2C99-4BF6-94EB-229E2A743D84.     

A taxonomic study of the genus Coptotettix Bolívar, 1887 (Orthoptera: Tetrigidae: Tetriginae) from China with description of a new species

An annotated list of 27 species of the genus Coptotettix Bolívar, 1887 Bolívar, I. 1887. Essai sur les acridiens de la tribe Tettigidae. Ann Soc Entomol Belg., 31: 175–313.  [Google Scholar] distributed in China is given. Coptotettix emeiensis sp. nov. is described from Sichuan Province, China. A key to the Chinese species of the genus Coptotettix is given.     

Two new amphipod crustaceans of the genus Bahadzia from ‘blue holes’ in the Bahamas and some remarks on the origin of the insular stygofaunas of the Atlantic

Bahadzia setimana sp. nov. from South Andros, and B. obliqua sp. nov. from Cat Island, both in the Bahamas, are described. The recently described genus Bahadzia now contains five closely related taxa, each apparently confined to a single island or isolated group of islands, in a restricted area of the West Indies, ranging from Haiti in the south to the northern Bahamas.

The present discoveries show not only that low-salinity groundwaters of the West Indies have a marked degree of insular endemism, but that the high-salinity anchihaline habitats possess endemics in certain groups as well.

Current models which seek to explain the evolution of stygobionts on Atlantic Islands are reviewed critically and the most likely synthesis is provided.     

Two new species of Calima Moreno-González and Villarreal, 2012 (Arachnida: Schizomida: Hubbardiidae) from the Colombian Andes,with a discussion on the male flagellar microsetae of Hubbardiinae

Two new species of short-tailed whip-scorpions (schizomids), Calima embera sp. nov. and Calima nutabe sp. nov. are described based upon collected material from the Natural Park Planes de San Rafael, Risaralda department, and the Natural Reserve El Romeral, Antioquia department, Colombia, increasing the number of known species for the genus to four; an identification key and a distribution map for Calima species, are provided. The voluminous spermathecal lobes in females and the presence of a small dorsal eminence basal to Dm4 in the male flagellum of some species, could represent diagnostic characters for Calima and are therefore included in its diagnosis. The microsetae of the male flagellum of Hubbardiinae, continues be excluded from the setal homologies; we suggest that they must be taken into consideration in a future homology proposal. www.zoobank.org/urn:lsid:zoobank.org:pub:1D3A97A4-29A6-46E2-AD78-EE6C7036D251     

A new wolf spider species in the Pardosa monticola‐group (Araneae: Lycosidae) from Xinjiang,China

The Plateremaeoidea demonstrate highly differentiated patterns of dorsal setae on the hysterosoma because these setae are lost in protonymph and adult. Setal loss in protonymph always starts with setae of d-series, and occurs in order, continuing to the l-series and h-series. For example, Aleurodamaeus setosus (Berlese, 1883 Berlese, A. 1883. Escursione in Sicilia. Acarofauna Sicula. Ia serie. Bull Soc Entomol Ital., 15: 212–220.  [Google Scholar]) and Al. africanus Pletzen, 1963 Pletzen, R Van. 1963. Studies on South African Oribatei, II. Plateremaeidae Trägardh 1931; Genus Pedrocortesella Hammer 1961. Acarologia, 5(3): 438–442.  [Google Scholar] lose setae of d-series in protonymph, and eight pairs in adult (c-series, l-series, h ₂, h ₃), so four pairs of setae remain (h ₁, p-series). Arthrodamaeus reticulatus (Berlese, 1910), Gymnodamaeus bicostatus (C. L. Koch, 1836) and Jacotella neonominata Subías, 2004 Subías LS. 2004. Listado sistemático, sinonímico y biogeográfico de los Ácaros Oribátidos (Acariformes, Oribatida) del mundo (1758–2002). Graellsia. 60:3–305. Online version accessed in February 2011, p. 1–558. Available from http://www.ucm.es/info/zoo/Artropodos/Catalogo.pdf (http://www.ucm.es/info/zoo/Artropodos/Catalogo.pdf)  [Google Scholar] lose also setae la and lm in protonymph, and four pairs (c-series, lp), five pairs (c-series, lp, h ₃) and six pairs (c-series, lp, h ₂, h ₃) in adults, respectively, so six pairs (h-, p-series), five pairs (h ₁, h ₂, p-series) and four pairs of setae (h ₁, p-series) remain, respectively. Licnodamaeus costula Grandjean, 1931 Grandjean, F. 1931. Le genre Licneremaeus Paoli (Acariens). Bull Soc Zool France., 56: 221–250.  [Google Scholar] loses additionally seta lp, and Licnobelba latiflabellata (Paoli, 1908 Paoli, G. 1908. Monografia del genere Dameosoma Berl. e generi affini. Redia., 5: 31–91.  [Google Scholar]) also lose seta h ₂ in protonymph, and setae of c-series in adults, so six pairs of setae (h-series, p-series) remain in the former species, and four pairs (h ₁, p-series) in the latter species. Morphological characters of juveniles and adults of eight species of Plateremaeoidea are compared.     

Another inordinate fondness†: diversity of the tanaidacean fauna of Australia,with description of three new taxa

The shallow-water tanaidacean fauna of the Bass Strait has been the subject of recent intensive studies. The present paper extends this work into the deeper waters of the region, describing two new species and one new genus. The new species of the genus Paradoxapseudes has a combination of three maxillule palp setae, no plumose setae on the basis of pereopod 1 nor proximal serration on the antennal peduncle. The second species represents a new genus of the family Anarthruridae, having six marginal setae on the third maxilliped palp article and spines on the merus and carpus of the anterior pereopods. The high diversity of Tanaidacea in Australian waters is discussed. In particular, we conclude that Australian coasts suffer a diversity of immigration routes, have sufficient marine longevity, and afford such a diversity of available niches to have allowed multiple colonization and subsequent allopatric speciation of Tanaidacea. http://www.zoobank.org/urn:lsid:zoobank.org:pub:EE309A5A-E06D-416F-95BD-4C8D0D2BEB97     

A new species of the subterranean genus Oodinotrechus Uéno, 1998, from northern Guangxi,China, with additions to the generic diagnosis (Coleoptera: Carabidae: Trechinae)

A new eyeless species, Oodinotrechus liyoubangi n. sp, is described from northern Guangxi. All specimens of this interesting species were collected in three limestone caves in Mulun National Nature Reserve of northern Guangxi, southern China. It is the second species for the genus Oodinotrechus Uéno, 1998, distinguished from the type species O. kishimotoi Uéno, 1998 by its visible scutellum and pronotal structure. Several additional diagnostic characters for the genus and a geographical distribution map for both known species are also provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:F82E3C03-0A15-4410-B674-BC8EB95607CE