The appendage carrying the gill-book stands out on the surface of the body in Limulus, and has other portions developed besides the gill-book and its base; it is fused with its fellow of the opposite side On the other hand, in Scorpio, the gill-book-bearing apFIG.
In those insects in which a median terminal appendage exists between the two cerci this is considered to be a prolongation of the eleventh tergite.
High, attached to the insect by the lowermost end (foot), and easily mistaken for a hair or similar appendage of the insect.
The its natural position; d, appendage right and left halves are conextended or unrolled.
PrGabp l, Rudiment of the appendage of the praegenital somite which disappears.
A supplementary pair of tracheae opening behind the basal segment of the 4th appendage of the prosoma.
1, x.); sometimes a median, jointed tail-appendage is also present.
This factory was, however, merely an appendage to the imperial magnificence.
Forward from the head extends a long ramified appendage described as the " frontal shrub," backward from the fourth abdominal segment of the male spreads a fin-like expansion which is unique.
A is the condition of insinking of the sternal surface and consequent enclosure of the lamelligerous surface of the appendage in a chamber with narrow orifice - the pulmonary air - holding chamber.
Orifice of coxal gland probably situated at base of coxa of 5th appendage; sternal plate of prosoma minute or absent; no prosternal element underlying the mouth.
There is an obscure allusion to their destruction in an appendage to the oracles of Balaam (Num.
Each appendage as a distinct in i, Tentacle.
Intromittent organ of male placed at the distal end of the appendage of the 5th pair.
Carrying appendage V.
- Orifice of foetid glands opening above the coxa of the 4th appendage, not raised upon a tubercle.
- Orifice of foetid glands opening above the coxa of the 3rd appendage, not raised upon a tubercle.
The first antennae have a lamellar appendage at the end of the peduncle, a decidedly non-entomostracan feature.
L.a, Filamentous appendage of the labial tentacle.
Lb, Hood-like appendage of the labial tentacle.
- Squilla mantis bases tends to show that the primitive (Stomatopoda), showing the type of appendage was more complex last four thoracic (leg-bearthan the simple biramous limb, and ing) somites free from the some authorities have regarded the carapace.
In the nectosome one or more of the following types of appendage occur: I.
Observe that the basal segment of 3 appendage III does not meet its fellow 4 in the middle line.
Very often the basal segment of the protopodite bears, on the outer side, a lamellar appendage (more rarely, two), the epipodite, which may function as a gill.
Hermaphrodite; head with appendage on right side; radula without central tooth.
Some authors prefer, on the other hand, to regard every appendage as a separate individual, or at least as a portion of an individual, of which other portions have been lost or obliterated.
The two pairs of spinning appendages retain their primitive position in the middle of the lower surface of the opisthosoma far in advance of the anus on the 3rd and 4th somites, each appendage consisting of a stout, many-jointed outer branch and a slender, unsegmented inner branch.
But although in such lower Crustacea the nerve-ganglia of the third prosthomere have not fused with the anterior nerve-mass, there is no question as to the prae-oral position of two appendage-bearing somites in addition to the ocular prosthomere.
In Limulus small entosternites are found in each somite of the appendage-bearing mesosoma, and we find in Scorpio, in the only somite of the mesosoma which has a welldeveloped pair of appendages, that of the pectens, a small entosternite with ten pairs of muscles inserted into it.
Of the nearest point of the archipelago, and as it belongs geologically to Sweden (from which it is distant only 22 m.) must be considered to be physically an appendage rather than an internal part of the kingdom of Denmark.
Others have regarded it as representing the fusion of a number of somites, and others again as a " median appendage " or as a pair of appendages fused.
In order to undertake the crusade Godfrey sold the castle of Bouillon to the prince bishop of Liege, and the title of duke of Bouillon remained the appendage of the bishopric till 1678, or for 580 years.
The hair (trichome) is a superficial appendage of simple structure, which may be borne by any of the other members.
Around the farm and at school, he rolled his left sleeve up to make all available use of the deformed appendage, but when he dressed for church he always wanted it covered.
The molecular weights were the same as in use to-day.) This connecting link, C2, was regarded as essential, while the methyl, ethyl, &c. was but a sort of appendage; but Kolbe could not clearly conceive the manner of copulation.
Respiratory organs tracheal, opening by a pair of spiracles in the prosoma above the base of the fifth appendage on IV III I composed, at least in many cases, of eleven somites, the 1 1 th somite very small, often hidden within the loth.
C, Ventral view of the same; II to VI as in B; a, genital orifice; b, anus; c, united basal segments of the second pair of appendages; d, basal segment of the 6th prosomatic appendage of the right side.
It is often depicted with a flowing tail, which appendix attests close observation of nature; for the mino-game, as it is called, represents a tortoise to which, in the course of many scores of years, confcrvae have attached themselves so as to form an appendage of long green locks as the creature swims about.
These are followed by the inflorescence, a fleshy spadix bearing in the lower part numerous closely crowded simple unisexual flowers and continued above into a purplish or yellowish appendage; the spadix is enveloped by a leafy spathe, constricted in the lower part to form a chamber, in which are the flowers.
Respiration is conducted by the general surface, by the branchial lamina (external branch) of the feet, and the vesicular appendage (when present) at the base of this branch.
This appendage is merely a fold of the skin, ornamental and sexual; it has no cavity in its interior, and has no communication with the mouth or with the respiratory organs; it is supported by the posterior horns of the hyoid bone, and can be erected and spread at the will of the animal.
On either side is attached a dorsolateral and ventro-lateral appendage, each with a fan-like plumose termination consisting of compound hairs or setae, found elsewhere only among arthropods (q.v.); each of these is moved by muscles running upwards towards the neck and arising immediately under the trochal disk, the inferior ventro-lateral pair also presenting muscles which form a girdle in the hind region of the body.
It derives its scientific name from a curious beak-like appendage at the end of the stigma, in the centre of the flower; this appendage though solid was supposed to be hollow (hence the name from 46a, a bladder, and stigma).
The numerous male catkins are generally arranged in dense whorls around the bases of the young shoots; the anther-scales, surmounted by a crest-like appendage, shed their abundant pollen by longitudinal slits; the two ovules at the base of the inner side of each fertile cone-scale develop into a pair of winged seeds, which drop from the opening scales when mature - as in the allied genera.
Magnified 25 times, showing the orifice of entrance (x) into the cavity overarched by the carapace in which an appendage of the maxilliped (f) plays.
When adult the males may always be distinguished from the females by the presence of a pair of horny intromittent organs, one of which is lodged in the terminal segment of each palpus or appendage of the second pair.
In front of it the narrow waist is formed by the soft sternal area of the praegenital somite; 2, the sternite of the 2 second opisthosomatic somite covering the posterior pair of lung-sacs; and 4, the spinning appendages (limbs) of the opisthosoma; a, inner, b, outer ramus of the appendage; I I, sternite of the eleventh --
- Labial palps free, very broad, and provided with a posterior appendage; branchial filaments transverse; shell has an angular dorsal border; mantle open along its whole border.
Both sexes are devoid of antler appendage; but in this the musk-deer agrees with one genus of true deer (Hydrelaphus), and as in the latter, the upper canine teeth of the males are long and sabre-like, projecting below the chin, with the ends turned somewhat backwards.
Elaboration in the form of the feelers, often a secondary sexual character in male insects, may result from a distal broadening of the segments, so that the appendage becomes serrate, or from the development of processes bearing sensory organs, so that the structure is pinnate or feather-like.
It has seemed as if any form of nobility was inconsistent with a republican form of government, while nobility, in some shape or other, has come to be looked on as a natural, if not a necessary, appendage to a monarchy.
The probability appears to be against an actual introversion of the appendage and its lamellae, as was at one time suggested by Lankester.
These will then remain as typically composed each of six appendage-bearing somites - the prosoma comprising in addition the ocular prosthomere.'
In some of the species the elongate form of the head is still more exaggerated by a pointed flexible appendage of the snout (Passerita), which may be nearly half an inch in length, or leaf-like, as in the Madagascar Langaha.