Abstract：
:Acipensericola glacialis n. sp. infects the heart of lake sturgeon, Acipenser fulvescens (Rafinesque), in the Lake Winnebago System and differs from its only congener, Acipensericola petersoni Bullard, Snyder, Jensen & Overstreet, 2008, by having a dendritic intestine, deeply-lobed testes, a post-ovarian oötype, and a common genital pore that is medial to the dextral caecum. Acipensericola petersoni has a non-dendritic intestine, testes that are not deeply lobed, an oötype that is at level of the ovary (ventral to the ovary), and a common genital pore that is dorsal to the dextral caecum. Comparison of the large (28S) and small (18S) sub-unit ribosomal DNA and internal transcribed spacer 2 (ITS2) regions between specimens of A. glacialis n. sp. and A. petersoni revealed 13 (of 1,621 nt; 99.2% similarity in the 28S), 8 (of 1,841 nt; 99.9% similarity in the 18S), and 11 (of 442 nt; 97.5% similarity in the ITS2) nucleotide differences. Collectively, these results comprise an unexpectedly high degree of morphological and molecular similarity given the geographical (Mississippi River Basin vs Great Lakes Basin) and phylogenetic (Polyodontidae vs Acipenseridae) separation of these hosts but seemingly did not reject a previous hypothesis concerning lake sturgeon dispersal from the Mississippi Refugium following the Wisconsin glaciation ~18,000 years ago. The new species is the first nominal blood fluke described from a sturgeon.
journal_name
Syst Parasitoljournal_title
Systematic parasitologyauthors
Warren MB,Roberts JR,Arias CR,Koenigs RP,Bullard SAdoi
10.1007/s11230-017-9751-3subject
Has Abstractpub_date
2017-10-01 00:00:00pages
875-889issue
8eissn
0165-5752issn
1573-5192pii
10.1007/s11230-017-9751-3journal_volume
94pub_type
杂志文章abstract：:Eight species of the trematode family Bucephalidae Poche, 1907 are reported from teleost fishes in Moreton Bay, Queensland, Australia. Heterobucephalopsis yongi n. sp. is described from Gymnothorax eurostus (Muraenidae); the new form is distinguished from its congeners in the possession of a tiny cirrus-sac relative t...
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pub_type： 杂志文章
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更新日期：2018-11-01 00:00:00
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doi：10.1007/s11230-014-9515-2
更新日期：2014-10-01 00:00:00
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doi：10.1007/s11230-013-9446-3
更新日期：2013-11-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1023/a:1026558405617
更新日期：2001-01-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1007/s11230-007-9128-0
更新日期：2008-02-01 00:00:00
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journal_title：Systematic parasitology
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doi：10.1007/s11230-015-9553-4
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1007/s11230-015-9614-8
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pub_type： 杂志文章
doi：10.1007/s11230-017-9706-8
更新日期：2017-03-01 00:00:00
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pub_type： 杂志文章
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pub_type： 杂志文章
doi：10.1007/s11230-006-9037-7
更新日期：2006-09-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章,评审
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pub_type： 杂志文章
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更新日期：2003-01-01 00:00:00
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pub_type： 杂志文章
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更新日期：2015-03-01 00:00:00
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更新日期：2013-03-01 00:00:00
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pub_type： 杂志文章
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pub_type： 杂志文章
doi：10.1023/a:1006457602243
更新日期：2000-09-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1007/s11230-014-9526-z
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pub_type： 杂志文章
doi：10.1007/s11230-012-9376-5
更新日期：2012-10-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1023/a:1021199108887
更新日期：2002-11-01 00:00:00
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pub_type： 杂志文章
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更新日期：2015-01-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1007/s11230-006-9075-1
更新日期：2007-06-01 00:00:00
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journal_title：Systematic parasitology
pub_type： 杂志文章
doi：10.1007/s11230-005-3165-3
更新日期：2005-07-01 00:00:00
