850 Copepoda. 



Sapphirinella Vls. {Hi/aIo2jli//Ui(in Haeck.). Corpus (Jqjrcssian, pdliickhim, 

 siiie coUm-: sc<imrutuin V. thoracis cnm itcdHtus rudimcnfare. sciimcutiim ahdominis V. 

 noii Itcnc distincfnm; [tcdnm jxn/s' IV. ramiis iiifcriius uniarficidafus. jn'^ V. sinqtlcx 

 scfis duabiis insfritcfiis; Iciifcs /ronfahs omniiio drticicntcs; ocidiis im/tar infcrior vcsi- 

 cidiformis; ocidi superiorcs unifi; mandibidac, ma.ciUac, maxiUipcdcs .^upcriorcs icdde 

 distanfcs rudimcnfarcs, maxiUipcdes inferiorcs prchensdes, uiico curvato armafi; lami- 

 nac caudalcs hnunic (infiHstar. lincarcs; 6 optdinus. 



m 1. S. stylifera Cls. (Sapiihirina sf//ii/cra Luiui., HyidophifUum pcllucidum 

 Hakck., Sa/i/ihiriiirll.a inrditcrranca Cls.). Corpus sine fnrca 4^ — 5 nini lonfinni, 

 medio 2,5 mm latuni, antice emarjrinatnm, fnrca 1 mm longra; seg-menta thoracica 

 alis breviter acnminatis; antenuae I. 4-articnlatae, primo articulo perlongo, tribns 

 connatis respondente ; articulus 2. maxillipedum inferiorum apice incrassatus, intra 

 toro ciliato; globus magnus adipose splendens in alis ceplialicis et utrinque in 

 mediis segmentis tribus thoracicis; tubercula resplendentia cutis item ac pes rudi- 

 mentaris minima. 



Habit.: Nizza (Claus); Messina (Claus, Hakckel). 



m 2. S. vitrea Cls. {Hi/cdophytlum vifreum Haeck.). Corpus sine furca 

 (long. 1,5 mm) 5,5 — 6,5 mm longum, medio circ. 4 mm latum, fere ellipticum, 

 antice rotundatum. non emarginatum; alae laterales segmentorum thoracicorum 

 retrorsum in hiciniani triangularem productae; antennae I. U-articuLatae; articulns 

 2. maxillipedum inferiorum basi incrassata, intra toro ciliato; globuli adiposi in 

 alis cephalicis et utrinque in alis thoracicis tribus primis singuli, bini laterales 

 in segmento tlioracico primo et quaterni laterales in segmento secundo; tubercula 

 cutis et pes rudimentaris majora. 



Habit. : Messina (Haeckel, Claus). 



b) Lichomolgina. Corpus elongatum ; uterque sexus vitam parasiticam degens. 



Lichomolgus Thok. (incl. Scpicohi Cls.). Corpus suhpiri/ormc, scymcnfis 11 

 ($y aut Ix! (d ) (10 Thorell^, ccphcdothorace lato, ovato, capite cum fhoracis sec/mento 

 primo coidifo; alxlominc aiK/usfo, scf/mcnfum I. et II. in $ cocdifa, in S libcra. idfimum 

 duas appciidiccs /oriiians; anfcnnac I. tili/ormcs, G- (7-) articulafac. II. hrcviorcs 3- 

 (4-) articidafac, in apicc acidcis curvafis armatac; lahrum cloniiatum. mandihidac hasi 

 lata /alcata, maxiUae laminas parvas rc/crcnfcs; maxiUipcdcs anferiorcs scfis duahus 

 sfdi/ormihus sursum dircctis; pedes parium I. — IV. ramis triarticulatis, exccpto raino 

 interno paris IV. hiurticidato, paris V. nniarticulafi; apcrfurac fienitalcs supcrae. 



1. L. forficula Th<ik. {L. cIoiKj^dus iicHHLz., L. /urcdlafus Thor.). Seg- 

 mentum ultinium bis aut ter aut ultra longius iiuam latius. appendices longissimae, 

 hoc sfgmento longiores, versns medium pilis binis praeditae ibique sub-fractae, 

 pilisque simi)licibus m ipso acie latitudine appendicis longioribns. Long. $ 0,9 — 

 1,5 mm, c^ ^,'3 — 1 mm long. 



Distrib.: Mare Germanicum, in Ascidiis. 



Habit.: In c.avo branchiali Pliallusiae mamillatae aliarumque Ascidiarnm: 



Napoli (I^UCHHOLZ. DeLLA VaLLE, (.iIESltHKCHTK 



var. mediterranea [L. /urciUati var.) Kussm. Antenna I. distincte 

 <)-aiticulata, mandibula subtilius ciliata. Long. 1,1(5 mm (Sexus?). 

 Habit.: Mediterraneum (Kossmanx). 



2. L. albens Thor. Segmentnni ultimuni paullo tantnm b^ngius quam h\tius, 

 appendicibus lioc sfgmento 2—2^2 longioiibus, rectis, vix attenuatis, pilis versus 

 medium et in apice latitudine appendicis multo longioribus. Long. $ 1 — 1',4 nnn, 

 c^ circ. 1 nun. 



Distrib.: In Ascidia parallelogramma et A. mentula, Mare Germanicum. 



