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.
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.
- 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.
This factory was, however, merely an appendage to the imperial magnificence.
- In the Hydromedusae the medusa-individual occurs, as already stated, in one of two conditions, either as an independent organism leading a true life c2 a2 in the open seas, or as a subordinate individuality in the hydroid c colony, from which it is never set free; it then becomes a mere reproductive appendage or gono- phore, losing suc FIG.
The hair (trichome) is a superficial appendage of simple structure, which may be borne by any of the other members.
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 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.
The its natural position; d, appendage right and left halves are conextended or unrolled.
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.
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.'
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.
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.
Carrying appendage V.
Intromittent organ of male placed at the distal end of the appendage of the 5th pair.
- Orifice of foetid glands opening above the coxa of the 3rd appendage, not raised upon a tubercle.
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.
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.
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.
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.
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.
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.
In the nectosome one or more of the following types of appendage occur: I.
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.
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.
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.
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.
Observe that the basal segment of 3 appendage III does not meet its fellow 4 in the middle line.