64 
SlLVESTRI. 
longo, triangulari, partis distalis spinis superis parum robustis. Palpi 
labiales (Fig. XIV, 4) apice parum incrassato sensillis instructo. 
Thorax. Arcus thoracicus forsan sat parvus. Pedes sat longi et 
sat robusti, squamosi, setosi, tibia et tarso (Fig. XIV, 5) infra seriebus 
duabus setarum brevium robustarum spiniformium armatis, processu 
coxali paris tertii sat longo, praetarsi unguibus longis apice attenuato 
parum arcuato. 
Abdomen. Urosternorum pars mediana (Fig. XIV, 6) sat magna 
triangularis, subcoxae segmentorum I — VII vesicula singula instructae. 
Stili sat longi, infra setis numerosis sat longis et seta apicali instructi, 
segmenti noni quam segmenti octavi c. 2 / 3 longiores, aliquantum 
crassiores. 
Penis quam urosternum nonum brevior est. 
Cercus medianus quam corpus fere duplo longior et quam cerci 
laterales sat robusti, gradatim attenuati fere 2 / 3 longior. 
Long. corp. mm 8; lat. thoracis 2; long. antennarum 17, pal- 
porum maxillarium 5,20, pedum paris tertii 4,6, stilorum segmenti 
quinti 0,58, stilorum segmenti noni 1,30, cerci mediani 15, cercorum 
lateralium 5,5. 
Übersicht der Thysanuren-Arten aus dem baltischen Bernstein. 
Von verschiedenen Autoren bisher be- 
schriebene Arten. 
Campodea staphylinus v. Olfers, pg. 7 
Forbicina acuminata Koch u. Ber., pg. 115 
G-lessaria Koch u. Ber., pg. 117 (typus 
G-lessaria rostrata K. u. Ber.) 
Klebsia v. Olfers (typus K. horrens , pg. 8) 
Klebsia horrens v. Olfers 
Lampropholis M^nge, in Koch u. Ber. , pg. 1 1 7 
(typus Lepisma argentata K. u. Ber.) 
Lampropholis argentata Menge in Koch 
u. Ber., pg. 117 
Lepidion Menge, in Koch u. Ber., pg. 117 
(typus Lepidion pisciculus ) 
Lepidion pisciculus Menge in Koch u. Ber. 
pg. 117 
Lepidothrix Menge in Koch u. Ber., pg. 117 
(typus L. piliferum ) 
Lepidothrix piliferum Menge, in Koch u. 
Ber., pg. 117 
Lepisma argentata Koch u. Ber., pg. 117 
Lepisma dubia Koch u. Ber., pg. 116 
Arten, zu denen dieselben von mir ge- 
rechnet werden. 
Campodea darwini sp. n. 
Machilis sp. (exempla juvenilia). 
Larva, ordo Coleoptera. 
Lepidothrix. 
Lepidothrix pilifera Menge. 
Lampropholis Menge. 
Lampropholis dubia. 
Lepidothrix Menge et gen.alium? Lepisma- 
tidorum. 
lepidothrix pilifera Menge et Lepisma - 
tidarum sp. 
Lepidothrix. 
Lepidothrix pilifera Menge. 
Lampropholis dubia. 
Lampropholis dubia. 
