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Macrostomorpha (2)
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Macrostomida (3)
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stylet tip thickening unilateral blunt
Macrostomum johni Fig 3e.jpg
Edited by nadja.cereghetti on 28. November 2008 - 10:21
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- 104 reads
Keywords: stylet base conical; stylet shaft decoration absent; stylet tip thickening unilateral blunt; stylet shaft with one turn; stylet tip opening subterminal
Imaging Technique: Illustration
Macrostomorpha: Macrostomum johni
Image Galleries: Taxonomic drawings and images
Macrostomum johni Fig 1b.jpg
Edited by nadja.cereghetti on 28. November 2008 - 10:12
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- 113 reads
Keywords: stylet base conical; stylet shaft decoration absent; stylet tip thickening unilateral blunt; stylet shaft with one turn; stylet tip opening subterminal
Imaging Technique: Illustration
Macrostomorpha: Macrostomum johni
Image Galleries: Taxonomic drawings and images
Macrostomum johni Pla 1.jpg
Edited by nadja.cereghetti on 28. November 2008 - 10:11
Penis stylet curved in two planes and 80-90 micrometer in length; distal end blunt and cowl (hood) shaped; distal opening subterminal. p. 357
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- 109 reads
Keywords: stylet base conical; photo; stylet shaft decoration absent; stylet tip thickening unilateral blunt; stylet shaft with one turn; stylet tip opening subterminal
Imaging Technique: Illustration
Macrostomorpha: Macrostomum johni
Image Galleries: Taxonomic drawings and images
Macrostomum johni Fig 1.jpg
Edited by nadja.cereghetti on 28. November 2008 - 10:10
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- 97 reads
Keywords: stylet base conical; stylet base tubular; stylet shaft decoration absent; stylet shaft with more than one turn; stylet tip thickening unilateral blunt; eyes small; habitus total; stylet shaft with one turn; stylet tip opening subterminal
Imaging Technique: Illustration
Macrostomorpha: Macrostomum johni
Image Galleries: Taxonomic drawings and images
Macrostomum obtusa Fig 18-26.jpg
Edited by nadja.cereghetti on 28. November 2008 - 9:59
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- 114 reads
Keywords: stylet base conical; photo; stylet base tubular; stylet tip thickening unilateral blunt; eyes small; habitus total; stylet shaft with one turn; stylet tip opening subterminal; stylet tip thickening asymmetrical blunt
Imaging Technique: Illustration
Macrostomorpha: Macrostomum obtusa
Image Galleries: Taxonomic drawings and images
Macrostomum acus Fig 9-17.jpg
Edited by nadja.cereghetti on 28. November 2008 - 9:59
Die Augen sind sehr klein und stehen im ungequetschten Tiere näher beieinander als dies in SILLIMANS Zeichnung der Fall ist. p. 30
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- 113 reads
Imaging Technique: Illustration
Macrostomorpha: Macrostomum acus
Keywords: photo; stylet base tubular; stylet shaft decoration absent; stylet shaft straight; stylet tip thickening unilateral blunt; eyes small; habitus total; stylet tip opening subterminal
Image Galleries: Taxonomic drawings and images
Macrostomum gracile Pla 2 Fig 2.jpg
Edited by nadja.cereghetti on 28. November 2008 - 9:56
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- 96 reads
Keywords: stylet base conical; stylet shaft decoration absent; stylet shaft wavy; stylet tip thickening unilateral blunt; stylet tip opening subterminal
Imaging Technique: Illustration
Macrostomorpha: Macrostomum gracile (1)
Image Galleries: Taxonomic drawings and images
Macrostomum ideficis Fig 12.jpg
Edited by nadja.cereghetti on 28. November 2008 - 9:28
Die nierenförmigen Augen sind, gemessen an der Körperlänge, verhältnismäßig klein und liegen kurz hinter dem Gehirn. Das Kopulationsorgan besteht aus einem trichterförmig erweiterten Anfangsteil und einer im Winkel von etwa 90 Grad dagegen abgesetzten, haarfein auslaufenden Spitze. Die Austrittsstelle für das Sperma liegt sehr wahrscheinlich vor dieser Spitze auf der konvexen Seite im Anfangsteil des Hakens. Der proximale Abschnitt des Kopulationsorgans ist nur mäßig erweitert; sein Rand ist schräg abgeschnitten. p. 10
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- 104 reads
Keywords: stylet base conical; eyes absent; habitus detail; photo; stylet shaft curved; stylet shaft decoration absent; stylet tip opening terminal; stylet tip thickening unilateral blunt; habitus total; section
Imaging Technique: Illustration
Macrostomorpha: Macrostomum ideficis
Image Galleries: Taxonomic drawings and images
Macrostomum sp. Fig 17.jpg
Edited by nadja.cereghetti on 28. November 2008 - 9:16
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- 102 reads
Keywords: stylet base conical; stylet shaft decoration absent; stylet tip thickening unilateral blunt; stylet shaft with one turn; stylet tip opening subterminal
Imaging Technique: Illustration
Macrostomorpha: Macrostomum sp.
Image Galleries: Taxonomic drawings and images
Macrostomum tenuicada Fig 22-24.jpg
Edited by nadja.cereghetti on 28. November 2008 - 9:19
Die Augen sind sehr schwach entwickelt, bei oberflächlicher Beobachtung erscheint das Tier sogar völlig augenlos. Die Pigmentbecher setzen sich aus sehr wenigen (3-7) schwach rötlichen Pigmentkörnchen zusammen. Die geringe Entwicklung des Augenpigments ist offenbar eine Reduktionserscheinung im Zusammenhang mit der Besiedlung des lichtabgeschlossenen Küstengrundwassers. Die Wandungen des Stiletts bilden am distalen Ende eine kugelförmige Anschwellung aus. p. 482
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- 101 reads
Imaging Technique: Illustration
Macrostomorpha: Macrostomum tenuicauda
Keywords: stylet base tubular; stylet shaft curved; stylet shaft decoration absent; stylet tip thickening unilateral blunt; stylet tip opening oblique; stylet tip opening subterminal; stylet tip thickening asymmetrical blunt
Image Galleries: Taxonomic drawings and images
