several succulents (identification)

Can someone help me identify the following plants?

1. Aloe sp. (9 cm pot)

http://i194.photobucket.com/albums/z173/allloe/aloesp110_07.jpg

2. Aloe sp. (8 cm pot)

http://i194.photobucket.com/albums/z173/allloe/aloesp1.jpg

3. Aloe sp. (9 cm pot) + flower

http://i194.photobucket.com/albums/z173/allloe/aloesp310_07.jpg

http://i194.photobucket.com/albums/z173/allloe/aloeflor11_07.jpg

4. Aloe sp. (9 cm pot)

http://i194.photobucket.com/albums/z173/allloe/aloesp410_07.jpg

5. Echeveria sp. (9 cm pot) + flower

http://i194.photobucket.com/albums/z173/allloe/echeveriaderenbergii.jpg

http://i194.photobucket.com/albums/z173/allloe/echeveriaflor11_07.jpg

6. Gasteria sp. (9 cm pot)

http://i194.photobucket.com/albums/z173/allloe/gasteriasp110_07b.jpg

http://i194.photobucket.com/albums/z173/allloe/gasteriasp110_07a.jpg

7. Haworthia sp. (6 cm pot)

http://i194.photobucket.com/albums/z173/allloe/haworthiasp10_07.jpg

8. Mammillaria sp. (8 cm pot)

http://i194.photobucket.com/albums/z173/allloe/mammillariacandida10_07a.jpg

9. Rhipsalis sp. (9 cm pot)

http://i194.photobucket.com/albums/z173/allloe/rhipsalissp110_07.jpg

 

Hmmm... I think:
7. could be a Haworthia papillosa/pumila
8. is a Mammillaria elegans
9. is a Hatiora salicornioides, not Rhipsalis...

 

I think that aloe #1 is the same as I have, “Aloe Harlana".

 

I go here to get help I.d ing Cactus and Succulents.

http://www.cactus-mall.com/

 

2 could be a young A.claviflora,tho its leaves look shiny not dull(unless they are wet?)
4 looks like jucunda

 

I agree with Larry's ID on #4. Also agree with Lila's # 7 & 9 (don't know #8).

Possibilities:
1. could be a hybrid -may need flowers for ID
2. maybe Aloe crytopoda
3. possibly Aloe 'Lysa'
5. Echeveria subsessilis
6. Gasteria looks like several-hard to say