135 



Fil.'. 1. 



10. 

 11. 

 12. 



13. 



14. 



16. 

 16. 



Tab. X. 

 Pohfarfemia forcipata, Fiseliur. 



llovcdft ;if I'll Hun s^eet m'lk'ut'ra. de i^aiiimeii- 



sattv •-•jiie; o det enkle Oie; n' Isle Par Fulere: 



a° 2(let Par Fulere; L (iveii.elien , .11 Kimlliakkerne; 



Hi'. »('' Kjæverne. 



Iliiveilet :if en lian, scel lnrfra. 



Kn I'dli'V af Iste Par. 



n\( iI:.1hii iiicil Spiseniiet «. seet fra venstre Siile. 



Ile saniiiie I>ele, sert nventVa. 



Kn Kindliakke, set't 1'nil'ra. 



Fn Kj;eve at' Iste Par. 



Imi Kj;eve af 'Jilet Par 



En Braneldalf<"l af Iste Par. 



En Braneliialféil af Ille 1'ar. 



En Branehialfiid af sidtjte Par. 



Ilen bagre Del af Lei^emet af en fuldvoxeu Hun, 



meil .Egl leholileren og de gjenneinskinnende ( )varier, 



seet fra hoire Side. 



Ovarierne med Kitkjærtelen, seet civenfra. nv Ova- 



rialtuberne; ovd Æglederne; gl Kitkja-rtelen. 



1'^t af ()varierne med den tilsvarende .Egleiler, isole- 



ret ii.g seet fra Siden. 



Et niiident .Eg, st:erkt forstorret. 



Ilen liagre r>el af Legemet, nileii Ilak'iilailenie, af 



en fuldvoxen lian, ,seet fra venstre Side. f Testes; 



vd vas deferens; p ydre Kjonsvedhreng. 



Tall. XI. 

 Lcpiflunif: [iJacialis Kruyerl. 



Fig. 1. Fuldvoxen Ilun, ovenfra seet. 

 1 a. Samme i naturlig Storrelse. 



2. Samme seet nedenfra, i samme Fnrstorrelse som 

 Fig. 1. 



3. Samme seet fra venstre Side, med Kinpjiin sta-rkt 

 foroverlioiet. 



4. En Larve, seet (ivenfra. 



j 5. En anden Larve i et noget senere Stadium, seet 



ovenfra. 

 j 6. Fuldviixen Han, ovenfra seet, 

 > 6 a. Samme i naturlig Storrelse. 



Tab. Xn. 



Lcpidurus glacialis jCroyer.) 



Fig. 1. Forenden af Legemet, seet nedenfra, a' Iste Par 

 Folere; n'' 2det Par Folere; L (Iverheben (oplDftet:; 

 M Kindbakkerne; / Underheben; m' Iste Par Kjæ- 

 ver; Hi- 2det Par Kjæver; p' Iste l'rid]>ar. 



2. En Foler af Iste Par. 



Et Stykke af ICndedelens nedre Kant med de paa- 

 siddende Lugtepapiller, stærkere forstoiret. 

 En Lugtepapille, meget stærkt forslornl. 

 En Foler af 2det Par. 

 6, 7. Samme Foler af 2 andre Fxt^mplarer, for at visi.' \'a- 

 riationerne i Form og Storrelse. 



8. En Kindbakke, sei-t forfra. 



9. Den inderste Tand af sammr, sta.'rkt forstorret. 



3. 



4. 

 6. 



10. TTnderheben (1) og Iste Par Kpever (Mi'i i sin natur- 

 lige Forbindelse med hinanden, tilligemed Spiseroret 

 [06:, seet bagfra. 



Plate X. 

 Folyarfemia forcipata, Fiseher. 



Mii. L Head uf a female, seen friim below. 0, compound 

 ryrs; d. i iccUus ; f;', 1st )iair of antenna'; a", 2nd pair 

 of antenna': L. labrum: M. iiKUidililes; jh ', Hi", 

 maxilhe. 

 > 2. Head nf a male. seen from Ihe front. 

 :!. One of the 1st pair of antennie. 



4. Labrimi, witli cesophagus o , si-i'ii from Uir lefl. 



5. Same parts, seen from above. 



» 6. A mandible, seen from the front. 

 » 7. One of the 1st pair of maxilhe. 

 S One of the 2nd pair of maxilhe. 

 !l One of the 1st pair of branehhd h'gs. 

 10. One of th.' 11th pair of branchial legs. 

 U. One of the last pair of hranehial legs. 



12. Posterior part of Imdy ,if a full-grown female, witli 

 marsupium, ami tho ovaries shining through, seen 

 from the right. 



13. Ovaries with the glutinous gland, seen from above. 

 or, ovarial tubes; uvd. oviduct; ,jl, glutinous gland. 



14. One of the ovaries with its em-responding oviduct, 

 isolated, and seen from tJie side. 



15. A mature ovum, highly magnitied. 



l(i. Posterior jjart of the b(.dy, without caudal laiiicllæ, 

 of a full-grown male, seiui from the left, t, testes: 

 vd, vas deft'ieus; p, external sexual appendage. 



Plate XL 



Lepiditrus glncialis : Kroyer.) 



Fig. 1. P'ull-grown female, seen from above. 

 1 a. Same, natural size. 



2. Same, seen from beh.iw. magnilied with the same 

 power as tig. 1. 



3. Same, seen from the left, with the body lieiit very 

 much forwards 



» 4. A larva, seen from aliove. 



5. A larva in a rather more advanced stage, seen from 

 aliovo. 

 » 6. Full-grown male, seen from above. 



() a. Same, natural size. 



Plate XII. 

 Lepidnrns f/Iacialis ,, Kroyer.) 



Fig. 1. 



10. 



Anterior end of hody, seen from below, o', 1st pair 

 of antenna'; a-, 2nd pair of antenn»; L, labruni 

 (raised":; M. mandibles; /, posterior lip; ni^, 1st pair 

 of maxilhe; hj-, 2nil pair of niaxillæ; p', 1st pair 

 of legs. 



An antenna of the 1st pair. 



A piece of tin- lower edge of the terminal jiart, with 

 its olfactory pa]iillæ, more liiglily magnitied. 

 An olfactory pajiilla, very mucli magnilie<l. 

 An antenna of the second pair. 



Same antenna in 2 other specimens, to show the 

 variation in form and size. 

 .\ mandilile seen from the front. 



Tlie innermost denticle of the same, highly mag- 

 nilied. 



Posterior lip (/i and 1st pair of maxilla' ()(i' in their 

 natural connection witli one another, and (csoi)ha.gus 

 (oei, seen from lu'liiml. 



