- Project Runeberg -  Zoologiska Bidrag från Uppsala / Suppl.-b. I. 1920. Studies on marine ostracods, p. I /
614

(1911-1967)
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Number nf specien.

S fécial terminology : — First antenna: - For the five bristles on the two distal

joints I have used the same alphabetical notation in this genus as I did for the genus Halocyfris
above. Thus the two bristles of the next to the distal joint are denoted by a and b; here in
the male the hyaline sensorial filament is denoted as the a-bristle, the long, ordinary bristle
as the b-bristle. The disto-anterior of the three bristles on the end joint is denoted as the e-bristle,
the two others as the c- and d-bristles, the long ordinary bristle in the male being denoted as
the d-bristle, the remaining one, the hyaline sensorial filament, as the c-bristle.

Mandible: — As in the case of the genus Halocyfris so in this genus the bristles
denoted by C. Claus as „Stachelzähne“ are termed lancet-bristles.

F i f th 1 i m b: — Those of the bristles on the first exopodite joint that are situated
medio-ventrally, in most cases somewhat proximally of half the length of the joint, are called
„the medio-ventral bristles“, the ventral group of bristles at or somewhat proximally of half
the length of the joint are called „the proximo-ventral“ bristes and the ventral group near the
distal boundary of this joint are termed „the disto-ventral“ bristles.

Rod-s haped organ: — The distal part of this organ, which is, at least in the
males, in most cases well marked off, and which is called by G. W. Müller „Endstück“, is
called in the present work „capitulum“, after the example of G. S. Brady and A. M. NORMAN.
The part situated proximally of the capitulum is called the shaft.

Spinifera group G. W. Müller

(= Paraconchoecia [part.] C. Claus).

C. Claus, 1891 a, included in the genus Paraconchoecia, besides the species Conchoecia
dealt with below, the following species:

Conchoecia sfinifera, (C. CLAUS), 1891 a, p. 64; pl. X.

„ inermis, ,, ,. 1891 a, p. 65; pl. XI.

„ gracilis, ,, „ 1891 a, p. 66; pl. XII.

Ail these species, except C. gracilis, which appeared to be a synonym of C. elegans
G. O. Sars, are included by G. W. Müller, 1906 a, in the Sfinifera group established by him.
In addition this writer adds the following species to this group in the work just mentioned:
Conchoecia allotherium, G. W. MÜLLER, 1906 a, p. 59; pl. XI, figs. 15—19.

,, aequiseta, ,, .. ,, 1906 a, p. 59; pl. XI, figs.l—6, and 11—14.

,, hirsuta, ,, „ ,, 1906 a, p. 60; pl. XI, figs. 1—3 and 6—10.

., mamillata, ,, „ ,. 1906 a, p. 60; pl. XVI, figs. 1—9; pl. XXXV,

fig. 8.

„ echinata, ,, „ „ 1906 a, p. 61; pl. X, figs. 14—24.

„ dorsotuberculata, „ „ ,, 1906 a, p. 63; pl. X, figs. 1—3 and 8—13.

„ reticulata, „ „ ,, 1906a, p. 64; pl. XII, figs. 10—17.

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