Results 11 to 20 of about 1,413 (204)
Developmental biology of the leech Helobdella [PDF]
The International Journal of Developmental Biology, 2014 Glossiphoniid leeches of the genus Helobdella provide experimentally tractable models for studies in evolutionary developmental biology (Evo-Devo). Here, after a brief rationale, we will summarize our current understanding of Helobdella development and ...
Kuo, Dian-Han, Weisblat, David A
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, 2022 <i>Helobdella stagnalis</i> (Linnaeus, 1758) <p>(Figures 3G–H–I)</p> <p> <b>Material examined</b>: Raseika (Raseiniai) (Nr. 1) n=12, 9.viii.2019; Klibiai (Kretinga) (Nr.
Rutkauskaitė-Sucilienė, Jurgita +1 more
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, 2018 Helobdella modesta (Figs. 2B – 7B) (LSID: urn:lsid:zoobank.org:act: FBFD 74DE-57A7-4C98-8514- 51559DD2270C)— Dorsal body light to yellowish-grey, sometimes with greenish tint.
Kutschera, Ulrich +5 more
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Helobdella modesta Verrill 1872
, 2007 Helobdella modesta (Verrill 1872) Common name: Scutate snail leech General distribution: Holarctic (Figures 2 B, 4 B, Tables 1, 2). Newfoundland: Survey: Site 1 (CMNA 2006 –0001), Site 10 (CMNA 2006 –0004), Site 12 (CMNA 2006 –0006), Site 14 ...
Madill, Jacqueline, Hovingh, Peter
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, 2010 Helobdella elongata (Castle, 1900) Figure 15 The absence of a chitinous nuchal scute as well as the presence of an unpigmented, nonpapillated, and subcylindrical body all correspond to the description of H. elongata.
Overstreet, Robin M. +5 more
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Helobdella europaea Kutschera 1987
, 2009 Helobdella europaea Kutschera, 1987 new record (Fig. 5 & Fig. 6) Helobdella striata Kutschera, 1985 Helobdella europaea Kutschera, 1987 Helobdella papillornata Govedich et Davies, 1998 Helobdella europaea Kutschera, 2004 Helobdella europaea ...
Chang, Chih-Han +2 more
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Spatiotemporal expression of a twist homolog in the leech Helobdella austinensis [PDF]
Development Genes and Evolution, 2017 Genes of the twist family encode bHLH transcription factors known to be involved in the regulation and differentiation of early mesoderm. Here, we report our characterization of Hau-twist, a twist homolog from the leech Helobdella austinensis, a ...
David A. Weisblat +13 more
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Helobdella papillata Siddall and Borda 2003
, 2010 Helobdella papillata (Verrill, 1872) Siddall and Borda, 2003 Figure 17 The presence of one pair of eyespots, longitudinal dorsal pigmented stripes, and rows of black-tipped papillae as well as one annulus between gonopores and diffuse salivary glands ...
Overstreet, Robin M. +5 more
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Oogenesis of Helobdella ampullariae (Hirudinida, Glossiphoniidae) [PDF]
Neotropical Biology and Conservation, 2018 El conocimiento de la gametogénesis en Hirudinida es una herramienta importante que permite interpretar el ciclo reproductor. La ovogénesis de Helobdella ampullariae se describió en base a 30 hirudíneos recolectados en la cavidad paleal de Pomacea ...
Lopretto, Estela C. +5 more
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Helobdella nahuelhuapensis Gullo, 2006, n. sp.
, 2006 <i>Helobdella nahuelhuapensis</i> n. sp. <p>(Figs. 1–9)</p>Published as part of <i>Gullo, Bettina Sandra, 2006, Helobdella nahuelhuapensis sp. nov. (Hirudinea, Glossiphoniidae), from Bariloche, Argentina, pp.
Gullo, Bettina Sandra
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