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...e tubercle with the anal orifice just anterior to its base. The Malpighian vessels have only just begun to develop at the blind end of the proctenteron where
10 KB (1,514 words) - 02:53, 15 July 2014
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...verse sections of the oesophagus at segments 10 to 14 some thickened blood vessels can be detected, but never the lamellae typically showed by this glands.<br
16 KB (2,207 words) - 10:42, 15 November 2012
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...ac, which originates from the space surrounding the lungs and receives the blood from the petiolus, is narrow. The heart has three
...conspicuous. Owing to poor preservation the ramification of the Malpighian vessels remained obscure.
6 KB (929 words) - 06:28, 16 July 2014
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...fins as being red or rose-colored (this may describe hemorrhaging of blood vessels caused by handling stress). I have not observed red pigment on any specimen
18 KB (2,828 words) - 05:17, 8 July 2014
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...louration absent, body transparent, coloured only by visible gut and blood vessels. Methyl green staining of preserved animals shows glandular areas on tips o
21 KB (2,836 words) - 12:33, 22 July 2014
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...els made bright red by corpuscles that can be observed flowing through the vessels. Cerebral organ furrows, vertical, not prominent, precerebral. About 6–10
...s, ''m'' mouth, ''p'' proboscis, ''pp'' proboscis pore, ''s'' sylet, ''v'' blood vessel.
3 KB (460 words) - 10:13, 10 September 2014
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...about XV; those in XII may loop into the egg sacs (Fig. 2D). Lateral blood vessels absent from posterior segments except for 1–2 very short lobes on dorsal
...haracters, including bifid chaetae, a plexus of anterior commissural blood vessels, and ''{{Taxon name|Lumbriculus}}''-type male reproductive organs, with a p
24 KB (3,382 words) - 16:02, 3 November 2014
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...ephridiopores without vesicles, in front of ventral chaetae. Lateral blood vessels absent in posterior segments. Two pairs testes, in anterior part of segment
...s simple-pointed chaetae and tubular atria, but no posterior lateral blood vessels have been observed, and although the junction of vasa deferentia is basal,
23 KB (3,208 words) - 16:02, 3 November 2014
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...lood vessels usually branch off the dorsal vessel in each segment. Lateral vessels are longer, with up to 5–10 short branches in the posterior 1 / 3 to 1 /
...pore anterior to ventral chaetae. Another branch extends along the ventral blood vessel as a convoluted mass, entering posterior and/or anterior segments; p
19 KB (2,740 words) - 23:46, 3 April 2016
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...le simple fold 1 / 5 lumen diameter from XXVII, 18–20 longitudinal blood vessels in intestinal wall. Hearts in X–XIII esophageal.
6 KB (737 words) - 01:42, 5 April 2016
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...nding anteriorly about to XXV, finger-shaped sac, 34–36 intestinal blood vessels; typhlosole large from XXVII. Hearts in X–XIII.
...lacking them, is red-brown rather than violet, and has 26 intestinal blood vessels rather than 34–36, in spite of being a slightly larger worm.}}
7 KB (914 words) - 01:42, 5 April 2016
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...ole simple fold <1 / 6 lumen diameter from XXVII; 28–30 intestinal blood vessels. Hearts X–XIII esophageal.
6 KB (800 words) - 01:43, 5 April 2016
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...canal. No transverse metameric connectives between mid-dorsal and lateral vessels.
12 KB (1,672 words) - 06:00, 5 April 2016
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...canal. No transverse metameric connectives between mid-dorsal and lateral vessels.
10 KB (1,381 words) - 06:00, 5 April 2016
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...a''}} having lateral sensory organs; sub-epidermal glandular cells absent; blood vascular system without cephalic ventral connective; nervous system with do
...rebrally, transverse muscle fibres running below rhynchodaeum and cephalic vessels (Fig. 3 A). Longitudinal muscle plate present between rhynchocoel and alime
12 KB (1,631 words) - 06:52, 5 April 2016
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...n these specimens the stalk is collapsed, flattened and wrinkled and blood vessels were not detected in it. It is not clear how the turgor of the stalk is mai
...meshes containing 2–3 perforations occasionally crossed by parastigmatic vessels. Ciliated epithelium was not detected lining these perforations. Despite th
9 KB (1,410 words) - 07:51, 5 April 2016
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...amber, gill arches and gill filaments pale, melanophores absent; red blood vessels visible in fresh specimen.}}
15 KB (1,877 words) - 08:28, 5 April 2016
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...h numerous spherical cells; aperture simple, with two lips. Numerous blood vessels (unpigmented) radiate from kidney towards border of mantle and through kidn
10 KB (1,318 words) - 09:10, 5 April 2016
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Mantle organs: Mantle cavity roof with few blood vessels; opposed ciliary tracts run entire length of roof and floor of mantle cavit
6 KB (860 words) - 09:11, 5 April 2016
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Mantle organs: Mantle roof with few blood vessels; opposed ciliary tracts running full length of mantle cavity; hypobranchial
5 KB (728 words) - 09:11, 5 April 2016
