7X 7^ f^ ffi JOURNAL OF FISHERIES OF CHINA. (^7$7Xj^W^^) (tn: '>W ± m)

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1 d R3, (S' 3# X 7 f ffi JOURNAL OF FISHERIES OF CHINA Vol. 3, No. March, 989 mibm-mmne.mi tftp i- (7$7XjW) (tn: '>W ± m) m7krprm%mm7krw%] i98i~i982 Mmmmmtm n m MMit ISSO' 20''50', 2'00' 6 30% 7KU it,3T#:/>?,aiM Anomura j. Gaiatlieoidea,Ti'A. -Ix-'tM Munidopsis Icngirostris Edwards et Bouvier Uroptychus granulatus japonicus Balss 903 ''EWL' j'jchko. 4"$'if5>iJfft Munida sinensis sp. nov. () ,98440 Wm.MW j 60-92, mn3,mmi4mm, # dm&, ff Mwnida sinensis sp. nov. x (ft ti=m) Fig. Munida sinensis sp.nov. x l-(dorsal view of female) ' () mmixy 888, g5ts?5ljo HJC: gfc 65 rii.-i'i

2 66 7K jto # 3 It m Sif#SlSiMtF Munida Mspida Benedict 3St(,EfJJUTs # m mw If. Atsptda M. sinensis sp. not. m 0 i5 #/Mi! JflJ -$J #/hiim 2. ihfijiiff Munida incerta Henderson ISSSCICH 2) m. r.mkmsmwml KMO mm S 2 -feufljif Munida incerta Henderson x Fig. 2( im) Munida incerta Henderson x (dorsal view of female) mm SbTK *,T+6 K«#.: 3(e «* ltm 25 E W 36 w, % 0 s? s. 98 mm.n 22, JStSfT 27 tti'j s , * t t * lbehfijiisf Munida perarmata Edwards et BouvierC3ig94 ( g 3)

3 mtiu.mm: mit-mnb 67 3 'ije JIsAT Munida perarmata Edwards et Bouvier $ x 2/3 (fi ti=' ) Fig. 3 Munida perarmata Edwards et Bouvier J x 2/3 (dorsal view of male) 5; J» -22, 7 /2 #a*mfja±j-i, WtiMm 4 g$ip Mia4T Ptychogaster defensa Benedict $ x (fi ii ) Fig. 4 Ptychogaster defensa Benedict X (dorsal view of famale) 28.5m,r.mnmw:%,mmi%Mc2,iii«#:, KIM'I 4. ipmi Ptychogaster defensa Benedict 903 \ 4).o._.._;.._, r.. ' " '' ;.

4 68. 7K J m 5 m : #*- ekl M IP S &U IIJ tg? H 5>J S > S,* #nti ie:ffa, : >c :i [ ] Balss, H. 93. Ostasiatiscbe Decapoden, Die Galatheiden urid Faguriden. Ahh. Bayer. Math.-phys Kl. ATcad, Wiss., 2 (9): -85. [ 2 ] Benedict, J". E., 903. Some new deep sea Cnir tacean-. Fioc. U. S. Nati. Museum, 26: [ 3 ] Henderson, J. R., 888. Report on the scientific rofilt? < f the Voyage of H. M. S. Challenger during the years , Zool., 27 (69): -22. [ 4 ] IVIakapoB, B. B., 938. Anomura, PaKOodpaanue 0cy la CCCP, 0 (3): A NEW SPECIES AND THREE NEW RECORDS OF SQUAT- LOBSTER (CRUSTACEA, ANOMURA) FROM CHINA ABSTRACT Zhong Zhenru (South China Sea Fisheries Besearch Institute) Wang Fuzhen (Department of Biology, Eangzhou University) In our recent studies on the Chinese squat-lobsters, a new species was found in the material collected from the South China Sea by South China Sea Fisheries Research Institute. The type specimens are deposited in the South China Sea Fisheries Research Institute. Munida sinensis sp nov. Holotype cl. (length of carapace) 22, cb. (breadth of carapace) 8mm, collected in April 98, m deepj paratype g cl. 8 cb. 6mm, data same as for holatype. This new species resambles Munida hispida Benedict 903, but it may be readily distinguished by the following characteristics Characters Carapace M. hispida cardiac spines in two transverse rows, a branchial spine at apex, another paired spines just behind this M. sinensis sp. nov cardial spines in two longitudinal rows at center, one longitudinal row of four spine at each branchial area

5 m.2mm: mwit-mm 69 Characters Pereopeds Abdomen M. hispida full of spinula with two rows of spines at the 2nd and 3rd segments, a single row at the 4th segment M.sin:nsis sp.nov. full of small scutes with one row of four spines at the 2nd, 3rd and 4th segments, another a spine at posterior margin of the 4th segment New records of squat-lobsters are Munida incerta Henderson 888, Mtinida perarmata Edwards et Bouvier 894 and PtychogasUr deftnsa Benedict 903. J2; 4 (continued from page page 4) [] IMarkham J. W. and E., Hagmeier, 982. Observations on the effects of germanium dioxide on the growth, of macroalgae and diatoms. Phycologia., 2(2): THE EFFECT OF GERMANIUM DIOXIDE (GEO) ON THE GROWTH OF FREE-LIVING CONCHOCELIS OF PORPHYRA HAITANENSIS Ma Jiahai and Liu Qing (Shanghai Fisheries University) ABSTRACT The cultured free-living conchocelis of Porphyra haitamnsis is common to be mixed with diatoms and its normal growth is thus affacted. In the experiment free-living conchocelis was cultured under the conditions of illuminating strength 500 lux, for 0 2 hr/day and at normal temperature. Witfoin the concentration extent, it was found that germanium dioxide has no significant effect on the germination of Porphyra haitanensis carpaspore, the growth of conchocelis, the maturing of conchosporangial cells and the formation of conchospore, but the chemical can effectively restrain the growth and reproduction of attaching diatom and green algae. The poisoning mechanism of germanium dioxide to diatom and green algae is also discussed in this paper. KEYWORDS germanium dioxide, Porphyra haitamnsis, free-living conchocelis