The interior of the shell is white with a deep pallial sinus, and anterior and posterior adductor muscle scars. (eopugetsound.org)
The adductor muscle is a prominent organ situated in the posterior region of the oyster body. (kitchensaremonkeybusiness.com)
Traditionally, observation of high amount of the green spots (algal colonies) on a large area of host soft tissues (most of the mantle and in adductor muscle) has been used to indicate a high infection rate. (ulaval.ca)
Ventral6
Mantle is present beneath the shell valves as two folds of integument, dorsal and ventral lobes. (biologydiscussion.com)
When the edges of the mantle ventral to the inhalant orifice are united, an anterior aperture is left for the protrusion of the foot, and thus there are three pallial apertures altogether, and species in this condition are called " Tripora. (yourdictionary.com)
Posterior body wall separates dorsal and ventral mantles. (eol.org)
Marine cephalopod mollusc with mantle moderately stout and elongate, slender in mature males, which have a ridge along ventral midline. (conxemar.com)
Consideration of the basic form in molluscs reveals that, unlike that of any other phylum, it has two growth axes: the antero-posterior axis of the head-foot such as occurs in all bilaterally sym- metrical animals, and-what must have appeared when the earliest mollusc evolved a second dorso- ventral axis. (biotheories.com)
Anterior8
It is normally concentric and joins the anterior and posterior adductors muscle scars. (marlin.ac.uk)
The anterior part of the mantle cavity is occupied by a large and complex lophophore. (biologydiscussion.com)
It occupies the anterior part of mantle cavity and surrounds the mouth. (biologydiscussion.com)
It is a true coelom divided transversely by septa into anterior protocoel, middle, mesocoel and posterior metacoel. (biologydiscussion.com)
Our results, along with those on Otx - and Hox -gene expression, demonstrate that the cephalopod condition is similar to that in mouse and fruit fly, with Otx being expressed in the anterior-most brain region (except for the vertical lobe) and a Pax2/5/8 expression domain separating the Otx -domain from a Hox -gene-expressing posterior brain region. (biomedcentral.com)
The posterior end of the shell is less smoothly rounded than is the anterior but it is not truncate. (eopugetsound.org)
Thought by many to be the most striking of the Centropyge group of dwarf or pygmy angelfish, the Bicolor Angelfish, also known as the Two-colored Angelfish or Oriole Angelfish, is a vibrant yellow on the anterior half of its body and a deep blue on the posterior half. (liveaquaria.com)
The fins are inserted posterior at the distal end of the gladius and only the anterior edge of the fins is not so inserted into the gladius. (animalia.bio)
Cavity9
Mantle cavity with monopectinate ctenidium and bipectinate osphradium. (wikipedia.org)
The main mass of body occupies only the posterior part of the mantle cavity. (biologydiscussion.com)
Gastropods can be recognised by their large foot, tentacles, coiled shell (although this is sometimes small or absent) and the presence of torsion, which is where the body is twisted round so that the anus, reproductive organs, mantle cavity and gills all point forwards. (cedointercultural.org)
Gills occur in most aquatic forms, but in land snails, part of the mantle cavity is closed off to form a lung. (cedointercultural.org)
Some marine gastropods, especially those that live on a muddy sea floor, have a tube (siphon) protruding from the front of the shell through which clean water is drawn into the mantle cavity. (cedointercultural.org)
They have a lung in the mantle cavity, generally lack an operculum and are hermaphrodites (there are no separate males and females). (cedointercultural.org)
Arrows showing position of inhalant (upper) and exhalant (lower) siphons into mantle cavity. (seaslugforum.net)
In the midline, in front of the shield is a smaller groove which houses the inhalant siphon which draws water in to the almost totally enclosed mantle cavity. (seaslugforum.net)
Gills1
Gills usually concolorous with, or paler than, mantle, rarely much darker [1] . (conchsoc.org)
Fins3
Fins rhombic, attaining 70% of mantle length in adults, their posterior margin slightly concave. (conxemar.com)
It can grow to a tremendous size, offering an example of abyssal gigantism: recent estimates put the maximum size at around 12-13 m (39-43 ft) for females and 10 m (33 ft) for males, from the posterior fins to the tip of the two long tentacles. (wikimili.com)
2504).Exhibits benthic behavior during spawning season and pelagic behavior at other times, e.g., during hunting (Ref. Fins rhomboid, their length two thirds of mantle length, posterior border slightly concave. (portanywhere.com)
Lobes2
2) One of two lateral lobes of the posterior division of the foot in gastropod molluscs, which may be used to cover the shell or as a swimming organ (Stachowitsch, 1992). (marlin.ac.uk)
Hind, «pr«-ji within the mantle lobes and the tensors of geatation. (philcoffeeboard.com)
Tentacles2
in some groups, there are sensory tentacles and photoreceptors at the edge of the mantle. (bdword.com)
The mantle of the giant squid is about 2 m long, and the length of the squid excluding its tentacles rarely exceeds 5 m (16 ft). (wikimili.com)
Visceral3
The snail mantle begins as a small structure produced posterior to a prominence called a visceral hump. (martins-jewelers.com)
A mantle consisting of a sheet of tissue that develops over the visceral mass and secretes a calcareous shell laid down as crystals within an organic matrix. (biotheories.com)
This is associated with the visceral mass and mantle or visceropallium. (biotheories.com)
Edges2
Speciallized muscles are also present in the body wall, lophophore and mantle edges. (biologydiscussion.com)
The foot is small and muscular and the mantle edges are fused except at the pedal gape and ends of siphons. (eopugetsound.org)
Squid1
Liguriella podophthalma is a moderate sized squid, attaining a mantle length of at least 243mm. (animalia.bio)
Chitons2
In relatively primitive forms called chitons, the mantle produces eight transverse calcareous plates on the upper surface of the animal. (martins-jewelers.com)
The shell may become enclosed in the mantle and so reduced as in the slugs, some chitons, and the squids. (biotheories.com)
Bivalve2
The mark on the inside of a bivalve shell at the position of attachment of the mantle. (marlin.ac.uk)
The gastropod shell, much like the bivalve shell, is secreted by the mantle. (earthlife.net)
Internal1
Each of the 4 stable areas in our model (crust, mantle, LVZ and internal core) are assumed to have the viscoelastic rheology of a Maxwell stable. (parkminiatur.info)
Velocity2
Bayesian inversion of surface wave data for discontinuities and velocity structure in the upper mantle using Neural Networks. (uu.nl)
We present a neural network approach to invert surface wave data for discontinuities and velocity structure in the upper mantle. (uu.nl)
Growth1
Growth in this instance takes place radially by marginal increment around the edge of the mantle where new shell is added. (biotheories.com)
Shell3
The twisting undergone during this rotation gives the mantle a spiral shape, and so the layers of shell material subsequently produced by the mantle also have a spiral shape. (martins-jewelers.com)
An L-shaped shell deformity (LSSD) on the posterior shell edge is known exclusively in wild mytilid mussels infected with photosynthetic Coccomyxa-like algae. (ulaval.ca)
The elephant slug has a pitch black mantle covering most of its body while occasionally exposing its hard white shell underneath. (gbri.org.au)
Edge4
Hidden dorsally by broad mantle margin, may slightly protrude beyond posterior edge. (conchsoc.org)
In Dolabella the back, or posterior end of the body is a sloping disc-like shield, with papillae around the edge and one large exhalant siphon in the middle. (seaslugforum.net)
Our data showed the highest gene expression level of HRG in the mantle edge. (plymsea.ac.uk)
In particular the outer fold of the mantle edge was shown to be the site that produced the highest amount of the protein. (plymsea.ac.uk)
Large2
There is a distinctive large spot on the posterior tip of the foot. (seaslugforum.net)
We find that posterior uncertainties are almost as large as the observed variations of the mean 400- and 660-km depth as well as the mean transition zone thickness. (uu.nl)
The paralarvae and juveniles of less than 40mm mantle length occur in the upper water column to 400m. (animalia.bio)
Slightly1
The valves may gape slightly at each end, especially the posterior end (photo). (eopugetsound.org)
Foot1
The background colour ranges from cream to pale yellow and scattered over the foot and the mantle are brown to black spots and patches of irregular shape and size. (seaslugforum.net)
Species1
Like all species of Jorunna , the mantle is covered with spiculate papillae called caryophyllidia . (seaslugforum.net)
Upper1
twaia tyni]>adi aud at first metatarsal, the de- cervical, ««rly primitive pituitary body m ol fig. Fascia helmet-shai>ed upper or posterior commissure, but lobe. (philcoffeeboard.com)
Small1
mantle periphery only has small tubercles [5] . (conchsoc.org)
Pale1
Ground colour of mantle usually whitish ( DORIS ), yellow [1] , orange-brown [2] , light violet, greyish ( DORIS ) or pale flesh-colour. (conchsoc.org)
Present2
When pigment present, tubercles may be concolorous with adjacent mantle, or darker. (conchsoc.org)
Both stem and lamellae sometimes have fine freckles of pigment if present on mantle [5] . (conchsoc.org)
As they mature they migrate to progressively greater depths, an ontogenetic descent, and this reaches to about 1500 m, the depth at which the largest individual collected to date was recorded, it had a mantle length of 243mm and was a subadult. (animalia.bio)
Wall1
The posterior https://lions-run.com/54462jwqgg2 wall of the first instaflv there are mm. (philcoffeeboard.com)
Region2
The vllth while it forms, and posterior horn, it will serre m region. (philcoffeeboard.com)
Uises of pericardial region is provided with minute, influenced 1 li posterior extremities are not b. (philcoffeeboard.com)
On unpigmented specimens, tubercles often similar colour to mantle [3] . (conchsoc.org)
There are tubercles at the join of the funnel and the mantle. (animalia.bio)
Back1
The elephant snail is unique from most true limpets in that the mantle slit is associated with the animals posterior end (back). (gbri.org.au)
Yellow1
Other red and yellow feathers formed a mantle that covered the posterior sector. (sportswebdaily.com)
Individuals1
future vertebrae become all advanced when lying posterior affordable branch individuals, or when a endothelial pp. browser is dorsolateral subjects or bikes with right yolk equations. (need4speed.com)
that is, the posterior end is facing left, the umbo is facing right, the shorter right valve is on top, and the curved, longer left valve is on the bottom. (kitchensaremonkeybusiness.com)
the cusps posterior to it decrease evenly in size. (bdword.com)
Place1
POSTSUBSCRIPT are the elements of the unit vector of Earth's place as seen in the mantle frame. (parkminiatur.info)
Totally1
The decreased posterior uncertainty relating to high-energy hadronic emissions is a direct consequence of the totally different diffuse component models in M1 and M3. (parkminiatur.info)
White1
The other two tunics of the eye's posterior segment are the white tough fibrous sclera which is outermost and continuous with the cornea anteriorly, and the choroid , a pigmented and highly vascular layer which lies sandwiched between the retina and sclera. (answersingenesis.org)
Surface1
In a second application we invert surface wave overtone measurements for posterior pdfs of the 400- and 660-km discontinuities as well as the transition zone thickness. (uu.nl)
Soft1
Not a good reef dweller, the Bicolor Angelfish is prone to nip at stony and soft corals (sessile invertebrates) and clam mantles. (liveaquaria.com)
True1
Our use of a Maxwell stable mannequin just isn't meant to capture the true rheology of the LVZ and the mantle above. (parkminiatur.info)