BuDDE-LuND, Landisopoden. §5 



Deto. 



Oculi congregati; ocelli numerosi, saepe confluentes, numero c. 30. 



Antennarum Hagellum 4-articulatiim : articulus iiltimus parviis. 



Frons ante non niargiiiata; eplstonia breve et angustum; foramina antennarum magna, inter 

 se approximata; tubercula antennaria lobiformia; clypeus magnus, porrectiis, trapezoideus, leviter 

 fornicatus; labruni magnum porrectum. 



Maxillipedes angustiores; articulus 3. (mala) duplo vel plus longior quam latior, hirsutus; 

 palpus longior quam mala, biarticulatus, articulus prior brevis, articulus .alter crassus, intus 

 obscure divnsus, ut saepe triarticulatus videatur. 



Trunci segmenta epimeris majoribus; in femina epimera segmenti 2. 3. 4. saepe sutura 

 discreta; pronotum segmentorum magnum, plus '/^ dorsi longitudine explens. processu laterali 

 nullo; pedes longiores, graciliores. 



Pleopodum exopoditum tracheam nullam vel rudimentariam continens. 



Uropodes producti: exopoditum et endopoditum longiora, conoidalia, telsum multuni superantia. 



Die wenigen bekannten Arten lassen sieb nacb untenstehender Übersicht ordnen. 



Conspectus specierum. 



a) Antennae longiores, graciliores; articuli tlagelli longiores. 

 Palpus maxillipeduiu paulo longior quam mala. 

 Endopoditum uropodum brevius, medium exopoditi vix attingens. 



Subgen. Deto. 



b) Telsum apice late rotundato. 



1. Deto echinata. 



(Tab. IV, tig. 37—38. 



Deto echinata Gukuin, Mag. Zool. v. 7. p. 21. 

 „ „ B.-L. Crust. Isop. Terr. 234. 



Patria: Capetown. 



bb) Telsum triaiigulum. apice obtusiore. 



2. Deto marina. 

 (Tab. IV, fig. 30— -tl). 



Philougria marina Chilton, Pr. I,in. soc. N.S.Wales, s. 3. v. 9. 

 Patria: Cooges Bay pr. Sidney in New Holland. 



Ich habe ein Exemplar dieser Art, dem Museum in Dundee von Herrn Chilton gegeben, 

 gesehen. 



bbb) Telsum apice triangulo producto, acutiore. 



c) Superficies tbrtius gramilata: trunci segmenta ultrinque granulo majore. 

 Flagelli articulus 4. miniinus. 



Dtnitsclie Slldpolar-E.\iHMlitiuii. IX. Zuu1ui,mi'. !. 12 



