New Indomalayan Nebularmis species (Heterotardigrada: Echiniscidae) provoke a discussion on its intrageneric diversity
نویسندگان
چکیده
منابع مشابه
Echiniscus semifoveolatus (Heterotardigrada: Echiniscidae), a newly recorded species from China.
Echiniscus semifoveolatus Ito, 1993 (Tardigrada: Echiniscidae) is reported as a new record for China, and was collected from the Mt. Jinggang, Jiangxi, and the Wuyi Mountains, south-eastern China. This is the first report of this species from outside the type locality, Mt. Fuji, central Japan. The number of dorsal spines that arise from the posterior edge of the scapular plate ranges from zero ...
متن کاملIntegrative taxonomy allows the identification of synonymous species and the erection of a new genus of Echiniscidae (Tardigrada, Heterotardigrada).
The taxonomy of tardigrades is challenging as these animals demonstrate a limited number of useful morphological characters, therefore several species descriptions are supported by only minor differences. For example, Echiniscus oihonnae and Echiniscus multispinosus are separated exclusively by the absence or presence of dorsal spines at position Bd. Doubts were raised on the validity of these ...
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The internal transcribed spacer region (ITS) of nuclear ribosomal DNA was sequenced from 195 representative species of Allium, two species of Nothoscordum, and one species each of lpheion, Dichelostemma, and Tulbaghia. Within the Allium species the lengths of the ITS regions were in a range from 612 to 661 base pairs and pairwise genetic distances reached up to 46%. The ITS data supported the i...
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Marine tardigrades of the family Halechiniscidae (Heterotardigrada: Arthrotardigrada) are reported from Oura Bay, Okinawajima, one of the Ryukyu Islands, Japan, including Dipodarctus sp., Florarctuswunai sp. n., Halechiniscuschurakaagii sp. n., Halechiniscusyanakaagii sp. n. and Styraconyx sp. The attributes distinguishing Florarctuswunai sp. n. from its congeners is a combination of two charac...
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Three species of Echiniscus are recorded for the first time from Colombia: Echiniscus dariae, Echiniscus kofordi, and Echiniscus perarmatus. In addition, the description of the new species Bryodelphax kristensenisp. n., is mainly based on the presence of ten paired plus two unpaired granularly sculptured ventral plates, the dorsal plate ornamentation with superficial irregular pores, no spine o...
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ژورنال
عنوان ژورنال: Zoological Letters
سال: 2021
ISSN: 2056-306X
DOI: 10.1186/s40851-021-00172-0