324 Copepoda. 



m 4. Thalestris microphylla (ls. Coipus Th. Mj-sidi simile. setis cau- 

 dalibus exclusis l^ 4 ima lniii;uiii. alidomiue mao:is compacto, seg:meutis duobus aute- 

 rioribus brevioribus ac latiorilius ; superticies sjticulis scabra ; ro.strum anirustius, 

 fere duplo longius; auteunarum articulus iirimus perlongus, 2. et ;'>. ampliores 

 qiiam in Th. Myside; nmxillipedes inferiores graciliores, rami paris I. pedum 

 aeque longi ac Mysidis , sed latiores et magis compacti ; par V. apicem tantum 

 sacci ovigeri tegens; laminae setis longis; seta interna furcae fere totius cor- 

 poris longitudiue, externa fere eadem longitudine. 

 Habit. : Messina (CLArs). 



m 5. Th. forficula Cls. Corpus elongatum lineare, circ. 0,8 nnu longum, 

 abdomine sensim attenuato, marginibus spiculis obsessis; antennae I. 8-articuhitae, 

 pilis longis numerosis; maxillipedes inferiores breviter pedunculati graciles ; rami 

 pedum paris I. tenues elongati ; articuhis medius spina fei-e in apice sub margine 

 orieute; mauubrium ra\ni interni hingidris simplex extrorsum projiciens, uncinis 

 2 denticulatis ; seta marginis interni articuli primi stiliformis iu prima tertia 

 parte; pedes paris IV. in 6 eis Canthocampti similes, paris Y. himina externa 

 ovali oblonga, interna (basali) multo breviore; segmentum ultimum abdominis 

 paullo tantum penultimo brevius, segmenta furcalia perbrevia, setis robustis for- 

 cipatim divei-gentibus, iuterna corporis longitudine, supra articuhim basalem tumida, 

 annulata spiculis munita, externa dimidio brevior. 

 Habit.: Messina (Claus). 



m 6. Th. pectinimana Cak. Corpus porrectum. rostro a fronte non 

 discreto dimidium articuli 2. antennarum attingente ; anteniuie I. 8-articuh\tae, 

 articulo 2. longiore, II. biarticuh\tae , ramo interno biarticulato: palpus mandi- 

 buhiris biramis ; nuixillipedes I. unciuis muuiti ; nuinubrium maxillipedum uucinis 

 2 in margine externo ; rami pedum I. longi graciles, ramo interno longiore, arti- 

 culo 1 . perlongo , articulo termiuali uncinis duobus pectinato-dentatis munito ; 

 seta interna furcae abdomine longior; 6 ignotus. 

 Habit.: Adria: Trieste (Cak.). 



Laophonte Phil. {Clrta Cls.). Corporis ct antoviarum hahitus sicut iii 

 Cantlwcainijfis; palpus majidibularis uniramis biarticulatus; maxiUiiyedes inferiores me- 

 diocres; pedum paris I. ramus internus fenuis, valcle elongatus, biarticulatus, unci- 

 natus; ramus externus hrevis, triarticulatus ; omnium pedum rami inferni biarticuJati. 

 m 1. L. parvula (terst. (Cleta paniila Cls.). Corpus sine setis caudah 

 0,6, cum setis fere 0,9 mm longum, margine dorsali hievi, in omuilius segmentis 

 spiculis parvis munitum; antennae I. (i-articulatae, sine pi'ocessu uuciformi, articuli 

 pro magnitudine: 10, i), 7, 2V2, 1^/4, 7; pedes natatorii ramis internis biarti- 

 culatis conspicue rudimentaribus ; ramus internus paris I. $ pedem i^rehensilem 

 porrectum referens; nuixillipedes inferiores lamina interna abbreviata; furcae por- 

 rectae angustae, seta terminalis apice curvato. 

 Habit.: Nizza (Clais). 



m 2. L. lamellifera (fERST. {Cleta lamellifera Cls.). Corpus (setis cau- 

 dalibus inclusis) ^/4 — 1 mm longum, lorica crassa canalibus perforata; frons plano- 

 fornicata, in rostrum breve horizontale producta; margo inferior omnium segmen- 

 torum (excepto ultimo) dentatus; maxillipes inferior compactus: ramus internus 

 paris I. pedum exteruo ter longior; furca huuellas duas elougatas referens seta 

 brevi terrainali spiniformi. 



Habit.: ^^lessiua (Clais). 



m 3. L. brevirostris (tkust. (Clet<i hrevirosfris Cls.). Corpus (setis cau- 

 dalibus inclusisj ^/4 — 1 mm longum, margine dorsali lineari simplici; rostro ver- 



