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《Journal of Natural History》2012,46(47-48):2925-2935
Two new species of the genus Alloclubionoides from two National Parks of Korea are described with detailed illustrations, leg spination, trichobothrium patterns and scanning electron micrographs. Alloclubionoides wolchulsanensis sp. nov. can be distinguished from other Alloclubionoides spiders by a heart-shaped conductor with rounded base in the male palp and a large genital opening situated in the middle of the atrium, and a broadly cylinder-like copulatory duct in female. Alloclubionoides jirisanensis sp. nov. resembles Alloclubionoides napolovi (Ovtchinnikov, 1999) but can be distinguished from it by the ‘Y’-shaped conductor dorsal apophysis and wound distal part of conductor. 相似文献
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《Journal of Natural History》2012,46(27-28):1867-1884
Four species and two genera of corinnid spiders are recognized from Korea and are described and illustrated. Castianeira shaxianensis Gong, 1983 has previously been synonymized with C. paikdoensis Kim, 1997 and is misidentified with C. flavimaculata Hu, Song and Zheng, 1985 in Korea. Trachelas acuminus (Zhu and An, 1988) is synonymized with Trachelas coreanus Paik, 1991 based on the copualtory duct, the position of the spermatheca and the shape of the circular genital opening of the female situated posteriorly near the epigastric furrow. Trachelas joopili, a new species, is described and is distinguished by the largely triangular apophysis and slender coiled modified cymbium at the basal and distal part, a large horn‐shaped tibial apophysis, and slender linear embolus, twice coiled along with slender distal cymbium. A map showing the distribution of these species and a key to the species of two genera (Castianeira and Trachelas) from Korea are provided. 相似文献
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《Journal of Natural History》2012,46(17-20):999-1023
Seven species of the marine enchytraeid genus Grania Southern, 1913 are described from sediments sampled during the 2003 International Workshop on the Marine Flora and Fauna of Esperance Bay and the Recherche Archipelago, on the southern coast of Western Australia. Two species are new to science, the euryhaline Tasmanian G. dolichura Rota and Erséus, 2000 represents a new record for the state, and the remaining four species were known from other parts of Western Australia. Grania quaerens sp. n. is recognized by having a high chaetal index ( = short chaetal foot), small coelomocytes, penial apparati with long whip‐like terminal stylets, conspicuous spermathecae with ectally bulbous ducts, and ectally granulated ampullae housing sperm rings in their ental region. Grania sperantia sp. n. is readily distinguishable by the complete lack of lateral chaetae, a multiple‐banded pattern of the clitellum, extremely long sperm funnels, and the intrasegmental location of the spermathecal pores. The latter new species and four others in the collection (G. bykane Coates, 1990, G. crassiducta Coates, 1990, G. dolichura, and G. ersei Coates, 1990) are remarkable in possessing the head organ, a sensory structure unique to Grania that was not noted previously in Western Australian species. When considering the whole genus, the geographic pattern of the head organ appears southern‐centred: of the 17 species of Grania reported to possess it, as many as 13 inhabit the southern latitudes. The seventh species of the Esperance collection, G. vacivasa Coates and Stacey, 1993, is notable for the kind of items found in its gut and the unusual appearance of its pygidium. 相似文献
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《Journal of Natural History》2012,46(31-32):1879-1890
The genus Mimopodabrus Wittmer is reviewed, and the genus diagnosis is re-described. Three new species are described, M. multidentatus sp. nov. (Guangdong, China), M. variabilis sp. nov. (Yunnan, China) and M. diversefoveolatus sp. nov. (Lao Cai, Vietnam), with illustrations of habitus, antennae and aedeagus. A species is transferred from Micropodabrus to this genus, M. bicoloriceps (Wittmer, 1989) comb. nov. A species is synonymized, M. bicoloriceps (Wittmer, 1989) comb. nov.?=?M. bicoloriceps Wittmer, 1997 syn. nov. and the definition of M. yunnanus (Wittmer, 1993) is restricted. A key to all known species of this genus is provided. 相似文献
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《Journal of Natural History》2012,46(27-28):1723-1744
Hepsetus cuvieri (Castelnau, 1861), originally described from “lac N'gami” (Botswana) and synonymized with H. odoe (Bloch, 1794) by Roberts (1984), is revalidated. Hepsetus cuvieri can be readily distinguished from H. odoe based on a lower total number of gill rakers (8–13 versus 14–21); a generally higher number of scales between the dorsal fin and the lateral line (10½–11½ versus 7½–10½) and a higher number of scales between the adipose fin and the lateral line (6½–7½ versus 4½–6½) and other characters. A neotype is designated, as the holotype of this nominal species is apparently lost. Hepsetus cuvieri is restricted to the Quanza, Zambezi ichthyofaunal provinces and the southern part of the Congo Basin, i.e. the Congo ichthyofaunal province. 相似文献
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《Journal of Natural History》2012,46(47-48):2873-2915
Southwest China is one of three famous karst areas of the world but research on cave spiders of the area is sparse. A Chinese endemic midget spider genus and species, Qianleptoneta quinquespinata (Leptonetidae) was erected by Chen and Zhu, 2008. Here, based on numerous materials collected from Guizhou Province, the mainly karst area of southwest China, Qianleptoneta is revised. Ten new species are described and illustrated: Q. triangula, Q. nuda, Q. identica, Q. lycotropa, Q. multiseta, Q. lophacantha, Q. robustispina, Q. palmata, Q. sublunata and Q. megaloda. The natural history of each species is presented. 相似文献
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《Journal of Natural History》2012,46(41-44):2701-2706
Two new species of the subgenus Cacoxenus (Nankangomyia) Máca and Lin, 1993 are described: C. (N.) gani sp. nov. from southwest China and C. (N.) unipaxillus sp. nov. from Myanmar. The diagnosis of Nankangomyia is revised. 相似文献
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《Journal of Natural History》2012,46(20):2533-2545
The commensal hydroid Eutima sapinhoa Narchi and Hebling, 1975 lives attached to the mantle, gills, labial palps and foot of the bivalve Tivela mactroides. The solitary polyps bud off medusae that become free, leaving the host through the exhalant water current. Newly liberated medusae were cultivated in the laboratory, attaining 7.8?mm in bell height, 13.3?mm in diameter and having eight marginal tentacles, while developing the typical eutimid medusa characters of a long peduncle, four radial canals and marginal statocysts with many statoliths. Eutima sp., previously reported from Florida, USA, is probably referable to Eutima sapinhoa. Like the other bivalve-inhabiting species of Eutima [E. ostrearum (Mattox and Crowell, 1951) and Eutima sp.] from the Atlantic Ocean, Eutima sapinhoa has no trace of marginal cirri, thereby differing from the eutimid medusae of the Pacific Ocean. 相似文献
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《Journal of Natural History》2012,46(43):3687-3784
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《Journal of Natural History》2012,46(45-46):2881-2888
Three species of pseudionine bopyrid isopods infesting four species of munidid squat lobsters are reported from Philippine waters: Pleurocryptella laevis (Richardson, 1910) from Agononida analoga (Macpherson, 1993); Aporobopyrus retrorsa (Richardson, 1910) from Munida philippinensis Macpherson and Baba, 1993 and Munida kuboi Yanagita, 1943; and Munidion laterale Richardson, 1910 from Paramunida scabra (Henderson, 1885). All of these hosts, except for Paramunida scabra, are recorded for the first time bearing parasitic isopods. 相似文献
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